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GENBIO (FUNCTIONS OF THE ANIMAL CELL)
  • Ezra Peckley

  • 問題数 96 • 9/21/2023

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    問題一覧

  • 1

    it is where ribosomes are produced

    nucleolus

  • 2

    mitosis is the process in which nucleus of the cell divides

    true

  • 3

    prokaryotes go through meiosis 1 and eukaryotes go through meiosis 2

    false

  • 4

    this organelle is found to be rich in hydrolytic enzymes which are kept intact in a membrane. they also digest micromolecules

    lysosome

  • 5

    these are called the suicide bags of the cell

    lysosome

  • 6

    this type of tissue causes movement and change in the shape of some body parts. it also consists of elongated cells called muscle fibers and it contains contractor protein

    muscular tissue

  • 7

    what phase of the cell cycle does DNA replication occurs

    INTERPHASE: S PHASE

  • 8

    a zygote is the first cell of a new organism

    true

  • 9

    This is associated with the synthesis, secretion, or storage of fats or lipids.

    rough endoplasmic reticulum

  • 10

    it modifies proteins after they are produced by the ribosomes.

    golgi apparatus

  • 11

    which checkpoint of the interphase checks for cell size, nutrients, growth factors, and DNA damage.

    g1 checkpoint

  • 12

    this is part of the interphase of the cell cycle wherein DNA replication DOES NOT occur but this is where the cell is growing and produces more organelles

    G1 PHASE

  • 13

    cell division is the same in prokaryotic and eukaryotic cells.

    false

  • 14

    it is involved in the production of various proteins in the cell , antibodies, insulin as well as transportation of proteins into the other E.R

    rough endoplasmic reticulum

  • 15

    once used to describe the ground substance which includes the complex colloidal organization of substances making up a cell's nucleus, cytoplasms, plastids and mitochondria.

    protoplasn

  • 16

    after a chromatid is separated by the spindle fibers, what is it called?

    chromosome

  • 17

    in sexual reproduction, parents and offsprings are never identical

    true

  • 18

    involved in the synthesis of lipids and carbohydrates that are used to build the cell wall

    smooth endoplasmic reticulum

  • 19

    This acts as storage center of cell.

    vacuole

  • 20

    it is called the mail man of the cell because it is responsible for transporting, modifying, and packaging proteins and lipids into vesicles for delivery to targeted destinations

    golgi apparatus

  • 21

    it serves as storage and transport of metabolic products and contribute to cell wall formation

    endoplasmic reticulum

  • 22

    where is the genetic material located

    nucleus

  • 23

    interphase consists of mitosis and cytokinesis

    false

  • 24

    powerhouse of the cell which produces chemicals that give the cells it's energy

    mitochondria

  • 25

    also called transporters

    pump

  • 26

    they build proteins by which the cell makes new parts and reproduces itself

    ribosomes

  • 27

    human cells have 64 chromosomes

    false

  • 28

    organelles are made during growth phase 2

    false

  • 29

    this is also termed as asexual reproduction in cells

    binary fission

  • 30

    during mitosis, DNA exists as chromatin

    true

  • 31

    DNA replication results in identical chromosomes

    true

  • 32

    this phase of the m phase is where centrioles complete their movement to opposite poles

    metaphase

  • 33

    outer covering of the cell which covers the surface of the cell of the animal cell

    cell membrane

  • 34

    the final stage of mitosis

    telophase

  • 35

    cells come from pre-existing cells

    true

  • 36

    human somatic cells have 23 pairs of chromosome

    true

  • 37

    a gene contains the instructions to make a protein

    true

  • 38

    this type of E.R is where the ribosomes are present

    rough endoplasmic reticulum

  • 39

    this phase of m phase is where spindle fibers line up the chromosomes along the equator of the cell

    metaphase

  • 40

    chromosomes are coiled structures made of DNA and proteins

    true

  • 41

    also called direct active transport that directly uses chemical energy(atp) to transport all species of solute across a membrane against three concentration gradient.

    primary

  • 42

    this type of tissue senses stimuli and transmits signals called nerve impulses

    nerve tissue

  • 43

    female human cells have 23 pairs of homologous chromosomes

    true

  • 44

    this type of tissue helps protect, support, and bind organs and other tissues. it also serves as transport of the blood, nutritive functions, immuno function as well as storage sites and insulation

    connective tissue

  • 45

    protein factories of the cell

    ribosomes

  • 46

    this type of E.R is associated with the secretion, synthesis, or storage of proteins

    smooth endoplasmic reticulum

  • 47

    this structure plays an important role in the cell division and is only found in the animal cell

    centriole

  • 48

    this is the cell division of unicellular organisms where they clone themselves which results in two different daughter cells and two new genetically identical bacteria

    binary fission

  • 49

    a jelly like substance which contains the organelles of a cell

    cytoplasm

  • 50

    bacteria divide cells by binary fision

    false

  • 51

    sexual reproduction always involves two parents

    true

  • 52

    DNA must be replicated first before cell division

    true

  • 53

    this attached the sister chromatids together

    centromere

  • 54

    chromosomes form during what part of the cell cycle

    right after S phase and DNA replication

  • 55

    gametes are diploid

    false

  • 56

    THIS PHASE OF THE INTERPHASE OF THE CELL CYCLE IS WHERE THE NUCLEUS ALONG WITH THE GENETIC MATERIAL GETS SYNTHESIZED

    S phase

  • 57

    gametes are identical to their parents cell

    false

  • 58

    the basic types of reproduction are asexual reproduction, binary reproduction and sexual reproduction

    false

  • 59

    which checkpoint of the interphase checks for cell size and DNA replication.

    g2 checkpoint

  • 60

    this type of E.R does not contain the ribosomes

    smooth endoplasmic reticulum

  • 61

    type of membrane transport that does not require energy to move substances across cell membranes.

    passive transport

  • 62

    how many chromosomes are in a normal human cell

    46

  • 63

    these are transmembrane proteins that actively move ions or solute against a concentration gradient across a biological membrane.

    pump

  • 64

    cytokinesis is the division of the cytoplasm

    true

  • 65

    this phase of the m phase is where the nucleolus disappears

    prophase

  • 66

    it is the final step of M phase

    cytokinesis

  • 67

    this phase of the interphase is where the cell grows more in size as well as it makes more proteins and organelles.

    G2 phase

  • 68

    this cell has 2 sets of chromosomes

    diploid

  • 69

    It stores food, water, and waste materials for the cell

    vacuole

  • 70

    it contains the DNA or the genetic material of a cell

    nucleus

  • 71

    transport of substance across a biological membrane from an area of higher concentration to an area of lower concentration with the help of a transport protein

    facilitated diffusion

  • 72

    a cell spends most of its life in growth phase 1 of the cell cycle

    true

  • 73

    a chromatid is made of two identical chromosomes

    false

  • 74

    these are also called transporters

    pump

  • 75

    they are the center of cellular respiration

    mitochondria

  • 76

    used to describe the contents of the tubelike structures of which fungi are composed

    protoplasn

  • 77

    it is the process in which a substance move through a semipermeable membrane or in a solution w/o any help from transport protein

    simple diffusion

  • 78

    packet of tiny, elongated sacs or occur as series of stacked discs. It consists of vesicles which seem to have been pinchedoff from the main body which carries protein from ribosomes to the membrane.

    dictyosome

  • 79

    the S checkpoint makes the key decision whether the cell should divide

    false

  • 80

    energy driven process where membrane proteins transport molecules across cells.

    active transport

  • 81

    how many phases does mitosis have

    4

  • 82

    in binary fission, parents and offspring are identical

    true

  • 83

    it is the process of one cell splitting into two identical daughter cells

    cell division

  • 84

    this phase of the mitosis is where chromatin condenses into a chromosome

    prophase

  • 85

    this phase prepares the cell for the actual mitosis

    g2 phase

  • 86

    this is where organelles are suspended

    cytoplasm

  • 87

    this cell has only one set of chromosomes

    haploid

  • 88

    it regulates the entrance and exit of materials in the cell

    cell membrane

  • 89

    This is the cell’s framework

    cytoskeleton

  • 90

    this checkpoint of the interphase checks for chromosome attachment to spindle

    spindle assembly

  • 91

    also known as plasma membrane

    cell membrane

  • 92

    in prokaryotic cells, all organelles divide prior to cell division

    false

  • 93

    this is a cell division that produces gametes

    meiosis

  • 94

    occurs as sheets of tightly packed cells that cover body surfaces and line internal organs and cavities. it also functions as protection, diffusion and sensory reception.

    epithelium

  • 95

    in humans, a gamete will have 23 chromosomes

    true