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Sci CBRC
234問 • 2年前
  • Twice Mikay
  • 通報

    問題一覧

  • 1

    Various substances are taken into the human body. Through __________, this process causes the removal of not useful or needed molecules or compounds in the body.

    Excretion

  • 2

    Bile causes __________ of fats. In digestion, the liver produces the bile and the secretion is stored in the gallbladder for degradation of lipid molecules.

    Emulsification

  • 3

    Male hormone is

    Testosterone

  • 4

    Female sex hormones

    Estrogen and progesterone

  • 5

    It promotes the secondary male characteristics.

    Testosterone

  • 6

    It is for females regulates menstruation

    Estrogen

  • 7

    It aids during pregnancy.

    Progesterone

  • 8

    It controls the cell's biochemical components and the reactions.

    Hormones

  • 9

    Three common phases of matter in the environment namely

    Solid, liquid and gas

  • 10

    It may exist as pure substance or as mixture.

    Matter

  • 11

    It has fixed composition such as element or compound.

    Pure substance

  • 12

    It have variable composition and can be homogenous mixture and heterogenous mixture.

    Mixture

  • 13

    Calorie from the chemical compounds is measured in the amount of heat needed ______________. This energy utilized is generated from the chemical bonds of biochemical materials.

    To increase 1 gram of water to 1 degrees centigrade

  • 14

    4 major macromolecules

    Carbohydrates, proteins, lipids and nucleic acids

  • 15

    Carbohydrates

    Monosaccharides and glycosidic bonds

  • 16

    Proteins

    Amino acids and peptide bonds

  • 17

    Lipids

    Fatty acids and ester bonds

  • 18

    Nucleic acids

    Nucleotides with types of bonds - hydrogen nd covalent bonds

  • 19

    Tropism is the response to certain stimuli and may promote and may promote growth. __________ can be light, water, touch and gravity.

    Stimuli

  • 20

    It response to light

    Phototropism

  • 21

    It response to water

    Hydrotropism

  • 22

    It response to touch.

    Thigmotropism

  • 23

    It response to gravity

    Geotropism

  • 24

    Nucleic acid on a living organism may exist in two forms namely:

    Deoxyribonucleic acid (DNA) and Ribonucleic acid (RNA)

  • 25

    DNA

    Deoxyribonucleic acid

  • 26

    RNA

    Ribonucleic acid

  • 27

    Nucleic acid on a living organism may exist in forms namely: deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). For these organic molecules, the basic functional unit is the ______________ and it's composed of nitrogenous bases, phosphate group and sugar group.

    Nucleotide

  • 28

    What are needed to produce fire?

    Oxygen, fuel and heat

  • 29

    Oxygen, fuel and heat are needed to produce fire. __________ maintains the carbon combustion, Fuels serves as the combustible material and Heat starts the ignition process by increasing the temperature. Fire extinguisher targets the removal of any of these requirements to stop the fire.

    Oxygen

  • 30

    Oxygen, fuel and heat are needed to produce fire. Oxygen maintains the carbon combustion, _________ serves as the combustible material and Heat starts the ignition process by increasing the temperature. Fire extinguisher targets the removal of any of these requirements to stop the fire.

    Fuel

  • 31

    Oxygen, fuel and heat are needed to produce fire. Oxygen maintains the carbon combustion, Fuel serves as the combustible material and __________ starts the ignition process by increasing the temperature. Fire extinguisher targets the removal of any of these requirements to stop the fire.

    Heat

  • 32

    Oxygen, fuel and heat are needed to produce fire. Oxygen maintains the carbon combustion, Fuel serves as the combustible material and Heat starts the ignition process by increasing the temperature. __________ targets the removal of any of these requirements to stop the fire.

    Fire extinguisher

  • 33

    Complete flower if it has

    Carpel, stamen, corolla and calyx

  • 34

    It lacks at least one among these four (Carpel, stamen, corolla and calyx)

    Incomplete flower

  • 35

    Based on carpel, stamen, corolla and calyx, flowering plants can be classified as complete, incomplete, perfect and imperfect. Perfect flower it has

    Carpel and stamen

  • 36

    Imperfect flower

    Carpel or stamen

  • 37

    It may only exist if gametes unite or with fertilization.

    Sexual reproduction

  • 38

    It causes low genetic variability because there is no fertilization and no crossing over genes from different gametes.

    Asexual reproduction

  • 39

    If it gets its carbon dioxide, it is

    Autotroph

  • 40

    If it gets its carbon to others performed or formed organic compounds, it is

    Heterotroph

  • 41

    If it obtains energy from light, it is

    Phototroph

  • 42

    If it obtains energy from chemical compounds, it is

    Chemotroph

  • 43

    It transports water and minerals from roots to its other parts.

    Xylem

  • 44

    It transport through translocation. The food nutrients move from sources such as chloroplast where the molecules are generated going to the sinks where it is needed such as stem, roots or the leaves.

    Phloem

  • 45

    If an organism joins other organisms with the same species, it is called

    Population

  • 46

    If an organism joins other organisms with different species, it is called

    Community

  • 47

    It is composed of all living things.

    Community

  • 48

    When the living things are distinguished from the environment, it is called

    Ecosystem

  • 49

    According to the 3 statements cell theory, All __________ are made up of cells.

    Organism

  • 50

    It is the basic functional unit of life.

    Cells

  • 51

    It came from pre-existing cells.

    Cells

  • 52

    It is the smallest living material that can perform essential life processes for survival.

    Cell

  • 53

    Tissues in the human are categorized into

    Epithelial tissue, connective tissue, muscular tissue and nervous tissue

  • 54

    It is made up of several diverse cells.

    Tissue

  • 55

    It is given the liquid structure of blood because it is composed of erthrocytes, leukocytes and thrombocytes.

    Tissues

  • 56

    Tissue is given the liquid structure of blood because it is composed of

    erthrocytes, leukocytes and thrombocytes

  • 57

    It is classified as liquid connective tissue in humans.

    Blood

  • 58

    In ecological pyramid, the organism that are the bottom of it are the ________ because they can produce their own food.

    Autotrophs

  • 59

    In ecological pyramid, on the next level of the bottom are the __________ as primary consumers because they are obligate consumer of plants.

    Herbivores

  • 60

    In ecological pyramid, at the peak are the _________ because they are obligate eaters of animal eat.

    Carnivores

  • 61

    It is the ability of its cell membrane to pass water across concentration gradient based from the solution's tonicity.

    Cellular osmosis

  • 62

    According the solution's tonicity, there are three types of solutions namely Isotonic solution, Hypertonic solution and Hypotonic solution. In __________, there is an equal amount of solute and solvent on the solution in reaction to the cells.

    Isotonic solution

  • 63

    In __________, there is higher amount of solute on the solution in relation to the cells.

    Hypertonic solution

  • 64

    In __________, there is lower amount of solute on the solution to the cells.

    Hypotonic solution

  • 65

    It is a biochemical process where there is catabolism (breakdown of molecules) and anabolism ( build up of molecules.

    Metabolism

  • 66

    It is breakdown of molecules.

    Catabolism

  • 67

    It is build up of molecules.

    Anabolism

  • 68

    Metabolism is a biochemical process where there is catabolism and anabolism. Example of _________ is the cellular respiration in which the glucose is broken down to produce energy.

    Catabolic process

  • 69

    Metabolism is a biochemical process where there is catabolism and anabolism. Example of _________ is photosynthesis in which it uses the raw materials such as light energy, water and carbon dioxide to generate glucose as stored energy.

    Anabolic process

  • 70

    In the environment, _________ act as the natural chemical recyclers changing complex matter matter into simpler mineral nutrients.

    Decomposers

  • 71

    Example or other types of decomposers that utilize various compounds of remains of dead organism

    Bacteria

  • 72

    The complex chemical compounds they recycled may sustain the life of other organisms such as the plants that obsorb and use those simpler mineral elements or compound to survive.

    Decomposers

  • 73

    It have nucleolus because they don't have nucleus enveloping it's chromosomes. Thus, their genetic material are floating in the cytoplasm freely.

    Prokaryotic cells

  • 74

    It can be uncicellular organisms like the protist, and of course can be multicellular organisms like the plants and animals.

    Eukaryotic cell

  • 75

    It have nucleus enclosing their chromosomes.

    Eukaryotic cell

  • 76

    These 4 divisions show the evolution and diversification of kingdom plantae. These are 4 divisions of plants: Byrophytes, Pteridophytes, Gymnosperms and Angiosperms. its like liverworts, hornworts and mosses - they do not have vascular tissues (xylem and phloem).

    Byrophytes

  • 77

    Its like ferns, horsetails and whisk ferns - they do have vascular tissues (xylem and phloem).

    Pteridophytes

  • 78

    Its like cycads and conifers - they have vascular tissues and comes but do not have flowers.

    Gymnosperms

  • 79

    Its like magnolidae, pineapple and tomatoes - they have vascular tissues, flowers and fruits.

    Angiosperms

  • 80

    It creates of the biofilm.

    Capsules, fimbriae and slime

  • 81

    Through __________, microbial communities may exist.

    Biofilm

  • 82

    These are commonly found attached on the surfaces like on the floors of comfort rooms.

    Biofilms

  • 83

    These are found to be an additional protection of the microbes for it causes recalcitrant antimicrobial agents.

    Biofilms

  • 84

    Not all microorganism may produce endospore.

    True

  • 85

    It is one of the main causes why 99.9% kill is frequently achieved using physical and chemical germicide techniques.

    Endospore

  • 86

    Once the environment of the bacteria becomes unfavorable for their growth, the microbes switch immediately to endosporulation to produce

    Endospore

  • 87

    It is immune to extreme heat, dryness and pH.

    Endospore

  • 88

    Once the environment becomes favorable, the endospore transform into

    Vegetative cells of the bacteria

  • 89

    It is an ecological relationship in which the predator kills the prey for survival.

    Predation

  • 90

    It is an ecological relationship in which the predator only eats a part of a prey.

    Grazing

  • 91

    Grazing doesn't invovle the predator to kill the prey.

    True

  • 92

    The solid for that we eat is moving down from the esophagus to stomach through the wavy motion caused by the smooth muscles along the digestive tract. What is called to the wavy motion?

    Peristalsis

  • 93

    If a person is swallowing, the food pushes the _________ to close the ____________ to prevent blockage of food to the airway.

    Epiglottis (flap-like) and Glottis (opening the airway between pharynx and larynx)

  • 94

    It is when the earth is moving around the sun.

    Revolution

  • 95

    It causes the changing of seasons in earth.

    Revolution

  • 96

    The earth finish 1 revolution around the sun, it is equivalent for

    One year

  • 97

    It is when the earth is moving in itself.

    Rotation

  • 98

    Revolution and rotation are two ways in which the Earth can move. This causes the day time and night time.

    Rotation

  • 99

    The planets of the solar systems are divided into two common groups namely

    Terrestrial planets and Jovian planets

  • 100

    The planets of the solar systems are divided into two common groups namely Terrestrial planets and Jovian planets. These planets are made up of molten cores enclosed with rocks.

    Terrestrial planets

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    問題一覧

  • 1

    Various substances are taken into the human body. Through __________, this process causes the removal of not useful or needed molecules or compounds in the body.

    Excretion

  • 2

    Bile causes __________ of fats. In digestion, the liver produces the bile and the secretion is stored in the gallbladder for degradation of lipid molecules.

    Emulsification

  • 3

    Male hormone is

    Testosterone

  • 4

    Female sex hormones

    Estrogen and progesterone

  • 5

    It promotes the secondary male characteristics.

    Testosterone

  • 6

    It is for females regulates menstruation

    Estrogen

  • 7

    It aids during pregnancy.

    Progesterone

  • 8

    It controls the cell's biochemical components and the reactions.

    Hormones

  • 9

    Three common phases of matter in the environment namely

    Solid, liquid and gas

  • 10

    It may exist as pure substance or as mixture.

    Matter

  • 11

    It has fixed composition such as element or compound.

    Pure substance

  • 12

    It have variable composition and can be homogenous mixture and heterogenous mixture.

    Mixture

  • 13

    Calorie from the chemical compounds is measured in the amount of heat needed ______________. This energy utilized is generated from the chemical bonds of biochemical materials.

    To increase 1 gram of water to 1 degrees centigrade

  • 14

    4 major macromolecules

    Carbohydrates, proteins, lipids and nucleic acids

  • 15

    Carbohydrates

    Monosaccharides and glycosidic bonds

  • 16

    Proteins

    Amino acids and peptide bonds

  • 17

    Lipids

    Fatty acids and ester bonds

  • 18

    Nucleic acids

    Nucleotides with types of bonds - hydrogen nd covalent bonds

  • 19

    Tropism is the response to certain stimuli and may promote and may promote growth. __________ can be light, water, touch and gravity.

    Stimuli

  • 20

    It response to light

    Phototropism

  • 21

    It response to water

    Hydrotropism

  • 22

    It response to touch.

    Thigmotropism

  • 23

    It response to gravity

    Geotropism

  • 24

    Nucleic acid on a living organism may exist in two forms namely:

    Deoxyribonucleic acid (DNA) and Ribonucleic acid (RNA)

  • 25

    DNA

    Deoxyribonucleic acid

  • 26

    RNA

    Ribonucleic acid

  • 27

    Nucleic acid on a living organism may exist in forms namely: deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). For these organic molecules, the basic functional unit is the ______________ and it's composed of nitrogenous bases, phosphate group and sugar group.

    Nucleotide

  • 28

    What are needed to produce fire?

    Oxygen, fuel and heat

  • 29

    Oxygen, fuel and heat are needed to produce fire. __________ maintains the carbon combustion, Fuels serves as the combustible material and Heat starts the ignition process by increasing the temperature. Fire extinguisher targets the removal of any of these requirements to stop the fire.

    Oxygen

  • 30

    Oxygen, fuel and heat are needed to produce fire. Oxygen maintains the carbon combustion, _________ serves as the combustible material and Heat starts the ignition process by increasing the temperature. Fire extinguisher targets the removal of any of these requirements to stop the fire.

    Fuel

  • 31

    Oxygen, fuel and heat are needed to produce fire. Oxygen maintains the carbon combustion, Fuel serves as the combustible material and __________ starts the ignition process by increasing the temperature. Fire extinguisher targets the removal of any of these requirements to stop the fire.

    Heat

  • 32

    Oxygen, fuel and heat are needed to produce fire. Oxygen maintains the carbon combustion, Fuel serves as the combustible material and Heat starts the ignition process by increasing the temperature. __________ targets the removal of any of these requirements to stop the fire.

    Fire extinguisher

  • 33

    Complete flower if it has

    Carpel, stamen, corolla and calyx

  • 34

    It lacks at least one among these four (Carpel, stamen, corolla and calyx)

    Incomplete flower

  • 35

    Based on carpel, stamen, corolla and calyx, flowering plants can be classified as complete, incomplete, perfect and imperfect. Perfect flower it has

    Carpel and stamen

  • 36

    Imperfect flower

    Carpel or stamen

  • 37

    It may only exist if gametes unite or with fertilization.

    Sexual reproduction

  • 38

    It causes low genetic variability because there is no fertilization and no crossing over genes from different gametes.

    Asexual reproduction

  • 39

    If it gets its carbon dioxide, it is

    Autotroph

  • 40

    If it gets its carbon to others performed or formed organic compounds, it is

    Heterotroph

  • 41

    If it obtains energy from light, it is

    Phototroph

  • 42

    If it obtains energy from chemical compounds, it is

    Chemotroph

  • 43

    It transports water and minerals from roots to its other parts.

    Xylem

  • 44

    It transport through translocation. The food nutrients move from sources such as chloroplast where the molecules are generated going to the sinks where it is needed such as stem, roots or the leaves.

    Phloem

  • 45

    If an organism joins other organisms with the same species, it is called

    Population

  • 46

    If an organism joins other organisms with different species, it is called

    Community

  • 47

    It is composed of all living things.

    Community

  • 48

    When the living things are distinguished from the environment, it is called

    Ecosystem

  • 49

    According to the 3 statements cell theory, All __________ are made up of cells.

    Organism

  • 50

    It is the basic functional unit of life.

    Cells

  • 51

    It came from pre-existing cells.

    Cells

  • 52

    It is the smallest living material that can perform essential life processes for survival.

    Cell

  • 53

    Tissues in the human are categorized into

    Epithelial tissue, connective tissue, muscular tissue and nervous tissue

  • 54

    It is made up of several diverse cells.

    Tissue

  • 55

    It is given the liquid structure of blood because it is composed of erthrocytes, leukocytes and thrombocytes.

    Tissues

  • 56

    Tissue is given the liquid structure of blood because it is composed of

    erthrocytes, leukocytes and thrombocytes

  • 57

    It is classified as liquid connective tissue in humans.

    Blood

  • 58

    In ecological pyramid, the organism that are the bottom of it are the ________ because they can produce their own food.

    Autotrophs

  • 59

    In ecological pyramid, on the next level of the bottom are the __________ as primary consumers because they are obligate consumer of plants.

    Herbivores

  • 60

    In ecological pyramid, at the peak are the _________ because they are obligate eaters of animal eat.

    Carnivores

  • 61

    It is the ability of its cell membrane to pass water across concentration gradient based from the solution's tonicity.

    Cellular osmosis

  • 62

    According the solution's tonicity, there are three types of solutions namely Isotonic solution, Hypertonic solution and Hypotonic solution. In __________, there is an equal amount of solute and solvent on the solution in reaction to the cells.

    Isotonic solution

  • 63

    In __________, there is higher amount of solute on the solution in relation to the cells.

    Hypertonic solution

  • 64

    In __________, there is lower amount of solute on the solution to the cells.

    Hypotonic solution

  • 65

    It is a biochemical process where there is catabolism (breakdown of molecules) and anabolism ( build up of molecules.

    Metabolism

  • 66

    It is breakdown of molecules.

    Catabolism

  • 67

    It is build up of molecules.

    Anabolism

  • 68

    Metabolism is a biochemical process where there is catabolism and anabolism. Example of _________ is the cellular respiration in which the glucose is broken down to produce energy.

    Catabolic process

  • 69

    Metabolism is a biochemical process where there is catabolism and anabolism. Example of _________ is photosynthesis in which it uses the raw materials such as light energy, water and carbon dioxide to generate glucose as stored energy.

    Anabolic process

  • 70

    In the environment, _________ act as the natural chemical recyclers changing complex matter matter into simpler mineral nutrients.

    Decomposers

  • 71

    Example or other types of decomposers that utilize various compounds of remains of dead organism

    Bacteria

  • 72

    The complex chemical compounds they recycled may sustain the life of other organisms such as the plants that obsorb and use those simpler mineral elements or compound to survive.

    Decomposers

  • 73

    It have nucleolus because they don't have nucleus enveloping it's chromosomes. Thus, their genetic material are floating in the cytoplasm freely.

    Prokaryotic cells

  • 74

    It can be uncicellular organisms like the protist, and of course can be multicellular organisms like the plants and animals.

    Eukaryotic cell

  • 75

    It have nucleus enclosing their chromosomes.

    Eukaryotic cell

  • 76

    These 4 divisions show the evolution and diversification of kingdom plantae. These are 4 divisions of plants: Byrophytes, Pteridophytes, Gymnosperms and Angiosperms. its like liverworts, hornworts and mosses - they do not have vascular tissues (xylem and phloem).

    Byrophytes

  • 77

    Its like ferns, horsetails and whisk ferns - they do have vascular tissues (xylem and phloem).

    Pteridophytes

  • 78

    Its like cycads and conifers - they have vascular tissues and comes but do not have flowers.

    Gymnosperms

  • 79

    Its like magnolidae, pineapple and tomatoes - they have vascular tissues, flowers and fruits.

    Angiosperms

  • 80

    It creates of the biofilm.

    Capsules, fimbriae and slime

  • 81

    Through __________, microbial communities may exist.

    Biofilm

  • 82

    These are commonly found attached on the surfaces like on the floors of comfort rooms.

    Biofilms

  • 83

    These are found to be an additional protection of the microbes for it causes recalcitrant antimicrobial agents.

    Biofilms

  • 84

    Not all microorganism may produce endospore.

    True

  • 85

    It is one of the main causes why 99.9% kill is frequently achieved using physical and chemical germicide techniques.

    Endospore

  • 86

    Once the environment of the bacteria becomes unfavorable for their growth, the microbes switch immediately to endosporulation to produce

    Endospore

  • 87

    It is immune to extreme heat, dryness and pH.

    Endospore

  • 88

    Once the environment becomes favorable, the endospore transform into

    Vegetative cells of the bacteria

  • 89

    It is an ecological relationship in which the predator kills the prey for survival.

    Predation

  • 90

    It is an ecological relationship in which the predator only eats a part of a prey.

    Grazing

  • 91

    Grazing doesn't invovle the predator to kill the prey.

    True

  • 92

    The solid for that we eat is moving down from the esophagus to stomach through the wavy motion caused by the smooth muscles along the digestive tract. What is called to the wavy motion?

    Peristalsis

  • 93

    If a person is swallowing, the food pushes the _________ to close the ____________ to prevent blockage of food to the airway.

    Epiglottis (flap-like) and Glottis (opening the airway between pharynx and larynx)

  • 94

    It is when the earth is moving around the sun.

    Revolution

  • 95

    It causes the changing of seasons in earth.

    Revolution

  • 96

    The earth finish 1 revolution around the sun, it is equivalent for

    One year

  • 97

    It is when the earth is moving in itself.

    Rotation

  • 98

    Revolution and rotation are two ways in which the Earth can move. This causes the day time and night time.

    Rotation

  • 99

    The planets of the solar systems are divided into two common groups namely

    Terrestrial planets and Jovian planets

  • 100

    The planets of the solar systems are divided into two common groups namely Terrestrial planets and Jovian planets. These planets are made up of molten cores enclosed with rocks.

    Terrestrial planets