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chem finals
92問 • 2年前
  • Dasay Montes
  • 通報

    問題一覧

  • 1

    Metabolic processes in living organisms involve chemical reactions that provide energy, synthesize molecules, and maintain the cellular structures. These processes include glycolysis, Krebs cycle, and photosynthesis, which are essential for life

    Metabolism

  • 2

    Enzymes are biological catalysts that facilitate chemical reactions in cells. They play a crucial role in digestion, energy production, and various cellular processes. Enzymes are specific for their substrates and help regulate metabolic pathways.

    Enzymes function

  • 3

    _______ is a series of chemical reactions that occur in cells to produce ATP (adenosine triphosphate), the primary energy currency of the cell. This process is vital for cell survival and function.

    Cellular respiration

  • 4

    This biological process is responsible for converting sunlight into chemical energy stored in the form of glucose and oxygen. It is the foundation of the food chain and provides oxygen for aerobic respiration.

    Photosynthesis

  • 5

    __________are fundamental biological processes. DNA replication ensures the faithful transmission of genetic information, while protein synthesis results in the production of various proteins necessary for cell structure and function.

    DNA replication and protein synthesis

  • 6

    Chemical processes in nerve cells involve the release and reception of neurotransmitters, which enable the transmission of electrical signals and are crucial for the functioning of the nervous system.

    Neurotransmission

  • 7

    Chemical signals, such as hormones, play a critical role in regulating various physiological processes in the body, including growth, metabolism, and reproductive functions.

    Hormonal Regulation

  • 8

    Chemical processes in industry and research are essential for producing a wide range of products, from pharmaceuticals and plastics to fuels and materials. Understanding and optimizing these processes is key to technological advancement.

    Chemical synthesis

  • 9

    Chemical reactions and biological processes are involved in environmental cycles such as the carbon, nitrogen, and water cycles. These processes are essential for maintaining ecological balance and sustaining life on Earth.

    Environmental processes

  • 10

    Biological and chemical processes are used to break down and detoxify waste and pollutants. Microorganisms play a vital role in bioremediation, cleaning up contaminated environments.

    Waste management and detoxification

  • 11

    Biological processes such as photosynthesis and nutrient cycling are central to agriculture and food production. Chemical processes, such as fertilization and pest control, also play key roles in crop management.

    Agriculture and Food production

  • 12

    Chemistry is at the heart of drug discovery and development. Biological processes help us understand diseases and design treatments, while chemical processes create drugs and vaccines.

    Pharmaceutical and Medicine

  • 13

    Chemical processes like combustion, nuclear reactions, and chemical batteries are essential for generating electricity and powering various aspects of modern life.

    Energy Production

  • 14

    Understanding the chemical processes in the atmosphere is crucial for addressing climate change and air quality issues.

    Climate and Atmospheric Chemistry

  • 15

    is most commonly used to make fuels for cars and ships.

    Methanol CH3OH

  • 16

    is the alcohol found in alcoholic drinks.

    Ethanol C2H5OH

  • 17

    Ethyl alcohol

    C2H5OH

  • 18

    O || R- C -OH or R-CO2H

    Carboxylic acid

  • 19

    O || R-C-O-R or R-CO2R

    Ester

  • 20

    R

    Alkyl

  • 21

    shorter chain of carboxylic acid the ______ in water

    soluble

  • 22

    longer chain of carboxylic acid the ______ in water

    solubility goes down

  • 23

    Carboxylic acid commonly found and food crops including whole grain

    PABA para-aminobenzoic acid

  • 24

    smallest acid class known as a-hydroxy acids, use in food for preservative and cosmetic product as chemical peel to reduce scarring by acne

    Glycolic acid

  • 25

    C=0

    Carbonyl group

  • 26

    -OH

    Hydroxyl group

  • 27

    Carboxylic acid is consist of

    Carboxyl group

  • 28

    Chemical found in vinegar

    Acetic Acid R-COOH or CH3COOH

  • 29

    Carboxylic acid found in ants venom

    Formic acid HCOOH

  • 30

    carboxylic acid found in citrus fruits

    Citric acid C6H8O7

  • 31

    Carboxylic acid used in preservative

    Benzoic acid C6H5COOH

  • 32

    Carboxylic acid produce during fermentation

    Lactic acid CH3CHOHCOOH

  • 33

    Carboxylic acid Found in plants, and components in aspirin as anti inflammatory

    Salicylic acid C6H4OHCOOH

  • 34

    Ammonia chemical formula

    NH3

  • 35

    CH3NH2

    methylamine

  • 36

    methylamine

    CH3NH2

  • 37

    Dimethylamine

    (CH3)2NH

  • 38

    (CH3) 2NH

    Dimethylamine

  • 39

    (CH3) 3H

    Trimethylamine

  • 40

    Trimethylamine

    (CH3) 3N

  • 41

    amines with one carbon group

    primary

  • 42

    amines with 2 carbon groups

    secondary

  • 43

    amines with 3 carbon group

    tertiary

  • 44

    R or alkyl represent

    Carbon group

  • 45

    the amides functional group has an _______ attached to a carbonyl carbon atom

    Nitrogen

  • 46

    nitrogen atom attached to hydrogen atoms

    simple amides

  • 47

    if one or both of the two remaining bonds on the atom is attached to R or alkyl group the compound is a

    Substituted amide

  • 48

    process that produced amides when carboxylic acid reacts to ammonia

    amidation

  • 49

    it is compose of biomolecules like C H O and N

    Protein

  • 50

    building blocks of protein

    Amino acid

  • 51

    example of protein in human body

    Contractile proteins, Surface proteins, Signal proteins, Enzymes

  • 52

    protein for muscle fiber that allow for movement

    Contractile proteins

  • 53

    Protein for identification makers on cell surface

    Surface proteins

  • 54

    proteins involved for hormone production

    Signal proteins

  • 55

    Carries information from DNA in the nucleus to ribosomes in the cytoplasm

    Messenger RNA

  • 56

    structural components of ribosomes

    Ribosomal RNA

  • 57

    Carries amino acids to the ribosome during translation to help build an amino acid chain

    Transfer RNA

  • 58

    long molecule made up of tiny units called monomers

    Polymer

  • 59

    monomers that make up DNA and RNA are known as

    Nucleotides

  • 60

    double stranded nucleic acid

    DNA

  • 61

    single stranded nucleic acid that carries out the instruction coded in DNA

    RNA

  • 62

    -one ring -six membered ring -C, T, U

    Pyrimidines

  • 63

    -two rings -six membered ring and the other one is a five membered ring -A, G

    Purines

  • 64

    all living things are made up of

    Carbohydrates, Lipids, Protein, Nucleic acids

  • 65

    are large molecules composed of thousands of covalently bonded atoms

    Macromolecules

  • 66

    a polymer is a long molecule consisting of many similar building blocks called

    monomers

  • 67

    _________ occurs when two monomers bond together through the loss of a water molecule

    Dehydration

  • 68

    polymers are disassembled to monomers by?

    hydrolysis

  • 69

    a disaccharide is formed when dehydration reaction joins two monosaccharides, this covalent bond is called

    glycosidic linkage

  • 70

    what is the chemical formula for water

    H2O

  • 71

    what is the chemical formula for carbon

    CO2

  • 72

    which of the following biomolecules is the primary energy storage molecule in cells

    Carbohydrates

  • 73

    example of polysaccharide

    Starch

  • 74

    hemoglobin is a protein that function is to

    Transport of oxygen in the blood

  • 75

    what is the function of RNA in the cell

    Protein synthesis

  • 76

    which biomolecules serves as a long term energy storage in adipose tissues

    Lipids

  • 77

    which of the following biomolecules is the primary energy storage molecule in cells

    Carbohydrates

  • 78

    What is the common name for acetic acid

    Ethanoic acid

  • 79

    what is the common name for the compound CH3CONH2

    Acetamide

  • 80

    compound with the molecular formula C3H6O

    Propanal

  • 81

    ether with the molecular formula C5H12O

    Pentanol

  • 82

    carboxylic acid with the molecular formula C2H4O2

    Acetic acid

  • 83

    compound H2N CH2 COOH COOH is known as

    urea

  • 84

    molecule and nitrogenous base this is the basic unit of nucleic acids

    Nucleotide

  • 85

    compounds derived from carboxylic acids by replacing the OH group with an amino group

    Amides

  • 86

    organic compounds derived from ammonia (NH3) by replacing hydrogen atoms with organic groups

    Amines

  • 87

    organic compounds that contain a ring structure consisting of atoms from at least two different chemical element

    Heterocyclic compound

  • 88

    the nitrogen is attached to three carbons

    Tertiary amide

  • 89

    often called blood sugar, this monosaccharide is a primary source of energy for cells

    Glucose

  • 90

    DNA

    Deoxyribonucleic acid

  • 91

    often called the blood sugar, this monosaccharide is a primary source of energy for cells

    DNA deoxyribonucleic acid

  • 92

    composed of amino acids, this biomolecule is involved in structural support, enzymatic activity, and transportation within the body

    Protein

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    問題一覧

  • 1

    Metabolic processes in living organisms involve chemical reactions that provide energy, synthesize molecules, and maintain the cellular structures. These processes include glycolysis, Krebs cycle, and photosynthesis, which are essential for life

    Metabolism

  • 2

    Enzymes are biological catalysts that facilitate chemical reactions in cells. They play a crucial role in digestion, energy production, and various cellular processes. Enzymes are specific for their substrates and help regulate metabolic pathways.

    Enzymes function

  • 3

    _______ is a series of chemical reactions that occur in cells to produce ATP (adenosine triphosphate), the primary energy currency of the cell. This process is vital for cell survival and function.

    Cellular respiration

  • 4

    This biological process is responsible for converting sunlight into chemical energy stored in the form of glucose and oxygen. It is the foundation of the food chain and provides oxygen for aerobic respiration.

    Photosynthesis

  • 5

    __________are fundamental biological processes. DNA replication ensures the faithful transmission of genetic information, while protein synthesis results in the production of various proteins necessary for cell structure and function.

    DNA replication and protein synthesis

  • 6

    Chemical processes in nerve cells involve the release and reception of neurotransmitters, which enable the transmission of electrical signals and are crucial for the functioning of the nervous system.

    Neurotransmission

  • 7

    Chemical signals, such as hormones, play a critical role in regulating various physiological processes in the body, including growth, metabolism, and reproductive functions.

    Hormonal Regulation

  • 8

    Chemical processes in industry and research are essential for producing a wide range of products, from pharmaceuticals and plastics to fuels and materials. Understanding and optimizing these processes is key to technological advancement.

    Chemical synthesis

  • 9

    Chemical reactions and biological processes are involved in environmental cycles such as the carbon, nitrogen, and water cycles. These processes are essential for maintaining ecological balance and sustaining life on Earth.

    Environmental processes

  • 10

    Biological and chemical processes are used to break down and detoxify waste and pollutants. Microorganisms play a vital role in bioremediation, cleaning up contaminated environments.

    Waste management and detoxification

  • 11

    Biological processes such as photosynthesis and nutrient cycling are central to agriculture and food production. Chemical processes, such as fertilization and pest control, also play key roles in crop management.

    Agriculture and Food production

  • 12

    Chemistry is at the heart of drug discovery and development. Biological processes help us understand diseases and design treatments, while chemical processes create drugs and vaccines.

    Pharmaceutical and Medicine

  • 13

    Chemical processes like combustion, nuclear reactions, and chemical batteries are essential for generating electricity and powering various aspects of modern life.

    Energy Production

  • 14

    Understanding the chemical processes in the atmosphere is crucial for addressing climate change and air quality issues.

    Climate and Atmospheric Chemistry

  • 15

    is most commonly used to make fuels for cars and ships.

    Methanol CH3OH

  • 16

    is the alcohol found in alcoholic drinks.

    Ethanol C2H5OH

  • 17

    Ethyl alcohol

    C2H5OH

  • 18

    O || R- C -OH or R-CO2H

    Carboxylic acid

  • 19

    O || R-C-O-R or R-CO2R

    Ester

  • 20

    R

    Alkyl

  • 21

    shorter chain of carboxylic acid the ______ in water

    soluble

  • 22

    longer chain of carboxylic acid the ______ in water

    solubility goes down

  • 23

    Carboxylic acid commonly found and food crops including whole grain

    PABA para-aminobenzoic acid

  • 24

    smallest acid class known as a-hydroxy acids, use in food for preservative and cosmetic product as chemical peel to reduce scarring by acne

    Glycolic acid

  • 25

    C=0

    Carbonyl group

  • 26

    -OH

    Hydroxyl group

  • 27

    Carboxylic acid is consist of

    Carboxyl group

  • 28

    Chemical found in vinegar

    Acetic Acid R-COOH or CH3COOH

  • 29

    Carboxylic acid found in ants venom

    Formic acid HCOOH

  • 30

    carboxylic acid found in citrus fruits

    Citric acid C6H8O7

  • 31

    Carboxylic acid used in preservative

    Benzoic acid C6H5COOH

  • 32

    Carboxylic acid produce during fermentation

    Lactic acid CH3CHOHCOOH

  • 33

    Carboxylic acid Found in plants, and components in aspirin as anti inflammatory

    Salicylic acid C6H4OHCOOH

  • 34

    Ammonia chemical formula

    NH3

  • 35

    CH3NH2

    methylamine

  • 36

    methylamine

    CH3NH2

  • 37

    Dimethylamine

    (CH3)2NH

  • 38

    (CH3) 2NH

    Dimethylamine

  • 39

    (CH3) 3H

    Trimethylamine

  • 40

    Trimethylamine

    (CH3) 3N

  • 41

    amines with one carbon group

    primary

  • 42

    amines with 2 carbon groups

    secondary

  • 43

    amines with 3 carbon group

    tertiary

  • 44

    R or alkyl represent

    Carbon group

  • 45

    the amides functional group has an _______ attached to a carbonyl carbon atom

    Nitrogen

  • 46

    nitrogen atom attached to hydrogen atoms

    simple amides

  • 47

    if one or both of the two remaining bonds on the atom is attached to R or alkyl group the compound is a

    Substituted amide

  • 48

    process that produced amides when carboxylic acid reacts to ammonia

    amidation

  • 49

    it is compose of biomolecules like C H O and N

    Protein

  • 50

    building blocks of protein

    Amino acid

  • 51

    example of protein in human body

    Contractile proteins, Surface proteins, Signal proteins, Enzymes

  • 52

    protein for muscle fiber that allow for movement

    Contractile proteins

  • 53

    Protein for identification makers on cell surface

    Surface proteins

  • 54

    proteins involved for hormone production

    Signal proteins

  • 55

    Carries information from DNA in the nucleus to ribosomes in the cytoplasm

    Messenger RNA

  • 56

    structural components of ribosomes

    Ribosomal RNA

  • 57

    Carries amino acids to the ribosome during translation to help build an amino acid chain

    Transfer RNA

  • 58

    long molecule made up of tiny units called monomers

    Polymer

  • 59

    monomers that make up DNA and RNA are known as

    Nucleotides

  • 60

    double stranded nucleic acid

    DNA

  • 61

    single stranded nucleic acid that carries out the instruction coded in DNA

    RNA

  • 62

    -one ring -six membered ring -C, T, U

    Pyrimidines

  • 63

    -two rings -six membered ring and the other one is a five membered ring -A, G

    Purines

  • 64

    all living things are made up of

    Carbohydrates, Lipids, Protein, Nucleic acids

  • 65

    are large molecules composed of thousands of covalently bonded atoms

    Macromolecules

  • 66

    a polymer is a long molecule consisting of many similar building blocks called

    monomers

  • 67

    _________ occurs when two monomers bond together through the loss of a water molecule

    Dehydration

  • 68

    polymers are disassembled to monomers by?

    hydrolysis

  • 69

    a disaccharide is formed when dehydration reaction joins two monosaccharides, this covalent bond is called

    glycosidic linkage

  • 70

    what is the chemical formula for water

    H2O

  • 71

    what is the chemical formula for carbon

    CO2

  • 72

    which of the following biomolecules is the primary energy storage molecule in cells

    Carbohydrates

  • 73

    example of polysaccharide

    Starch

  • 74

    hemoglobin is a protein that function is to

    Transport of oxygen in the blood

  • 75

    what is the function of RNA in the cell

    Protein synthesis

  • 76

    which biomolecules serves as a long term energy storage in adipose tissues

    Lipids

  • 77

    which of the following biomolecules is the primary energy storage molecule in cells

    Carbohydrates

  • 78

    What is the common name for acetic acid

    Ethanoic acid

  • 79

    what is the common name for the compound CH3CONH2

    Acetamide

  • 80

    compound with the molecular formula C3H6O

    Propanal

  • 81

    ether with the molecular formula C5H12O

    Pentanol

  • 82

    carboxylic acid with the molecular formula C2H4O2

    Acetic acid

  • 83

    compound H2N CH2 COOH COOH is known as

    urea

  • 84

    molecule and nitrogenous base this is the basic unit of nucleic acids

    Nucleotide

  • 85

    compounds derived from carboxylic acids by replacing the OH group with an amino group

    Amides

  • 86

    organic compounds derived from ammonia (NH3) by replacing hydrogen atoms with organic groups

    Amines

  • 87

    organic compounds that contain a ring structure consisting of atoms from at least two different chemical element

    Heterocyclic compound

  • 88

    the nitrogen is attached to three carbons

    Tertiary amide

  • 89

    often called blood sugar, this monosaccharide is a primary source of energy for cells

    Glucose

  • 90

    DNA

    Deoxyribonucleic acid

  • 91

    often called the blood sugar, this monosaccharide is a primary source of energy for cells

    DNA deoxyribonucleic acid

  • 92

    composed of amino acids, this biomolecule is involved in structural support, enzymatic activity, and transportation within the body

    Protein