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Hsieh Bio DNA/Cell Division Flashcards | StudBud
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Hsieh Bio DNA/Cell Division
Hsieh Bio DNA/Cell Division
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#grade_09 #biology
Flashcards
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Questions
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Answers
1
How many chromosomes does a cell have during telophase/cytokinesis?
46
92
23
184
2
The cell with which surface area-to-volume ratio would be most efficient?
6:1
10:7
8:3
9:4
3
What phase is this?
Anaphase
Prophase
Telophase
Metaphase
4
What enzyme is involved in unzipping DNA?
Lactase
DNA Polymerase
Ligase
Helicase
5
Spindles radiate from which organelle?
Centromere
Centrosome
Centrome
Centriole
6
What is the longest phase of the cell cycle?
Prophase
Cytokinesis
Mitosis
Interphase
7
What are chromosomes made up of?
Carbohydrates
They just exist
Genes
Jeans
8
In which phase during interphase does the DNA synthesize?
S
G2
G1
Mitosis
9
What forms across the center of a PLANT cell near the end of telophase?
Cell Membrane
Cleavage
Cell plate
Cell line
10
If a DNA sequence has 30% Thymine, how much Guanine does it have?
30%
20%
40%
60%
11
Which phase is NOT depicted in this picture?
Interphase
Telophase/Cytokinesis
Anaphase
Prophase
12
In which phase does chromatin condense into chromosomes?
Prophase
Metaphase
Anaphase
Prometaphase
13
Which nitrogenous base pairs with Adenine?
Thymine
Lysine
Cytosine
Guanine
14
In which phase do the chromosomes align in the middle?
Metaphase
Interphase
Prophase
Anaphase
15
What is NOT part of a nucleotide?
Phospholipid
Phosphate Group
Sugar (deoxyribose)
Nitrogen Base
16
What enzyme is active as the DNA zips up again?
Helicase
Ligase
Prophase
Amylase
17
What structure connects two chromatids?
They never connect
Centromere
Centriole
Centrosome
18
In which stage do spindles begin to pull chromatids apart?
Metaphase
Anaphase
Prophase
Interphase
19
What holds base pairs together?
Ionic bonds
Elmer's glue
Hydrogen bonds
Sucrose (sugar)
20
What kind of cell is the most efficient in biology?
A cell with greater volume
A cell with greater surface area
21
What is not a function of DNA?
Creating Information
Copying Information
Transmitting Information
Storing Information
22
What is the longest stage of mitosis?
Telophase/Cytokinesis
Metaphase
Interphase
Prophase
23
What phase is this?
Interphase
Metaphase
Telophase/Cytokinesis
Anaphase
24
What is NOT a reason as to why cells divide?
Material exchange
Cell entertainment
Information overload
25
What is the end result of cell division?
Death of a cell
1 larger invincible cell
2 daughter cells and 1 old cell
2 daughter cells