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WorksheetsU4 Review Quizizz
Total questions: 25
Worksheet time: 13mins
Name
Class
Date
1.
Which of the following is not part of a nucleotide?
a)
Five-carbon sugar
b)
Phosphate group
c)
Nitrogenous base
d)
ADP
2.
What must happen first, in order to replicate DNA?
a)
Helicase must open the DNA
b)
Chromosomes must condense
c)
Nucleus disintegrates
d)
A pairs with C
3.
If a panda cell has 20 chromosomes prior to mitosis, how many chromosomes would each of the new daughter cells have after mitosis?
a)
20
b)
10
c)
None
d)
40
4.
What are the bonds between bases called?
a)
Hydrogen bonds
b)
Covalent bonds
c)
ATP bonds
d)
Enzymatic bonds
5.
The purines are...
a)
Adenine & guanine
b)
Adenine & cytosine
c)
Thymine & cytosine
d)
Thymine & guanine
6.
A malignant (bad) tumor is...
a)
Metastasized
b)
Benign
c)
Denatured
d)
Hydrolyzed
7.
The nitrogenous bases are often called...
a)
"the genetic code"
b)
"those things on the outside of the DNA"
c)
"fred"
d)
"the backbone"
8.
3' A A G G 5'
a)
5' T T C C 3'
b)
5' C C T T 3'
c)
3' T T C C 5'
d)
3' C C T T 5'
9.
Guanine, in the double helix, pairs with what base?
a)
Cytosine
b)
Adenine
c)
Thymine
d)
Uracil
10.
What do the spindle fibers do?
a)
Pull the chromosomes to opposite sides of the cell
b)
Hold the sister chromatids together
c)
Replicate the sister chromatids
d)
Create the centrosomes
11.
The bigger a cell gets, the ____________ efficient it gets at transporting things in and out of it.
a)
less
b)
more
12.
What would cause an increase in surface area to volume ratio?
a)
Cell gets smaller or divides into two
b)
Cell grows larger
c)
Cell is placed in a hypotonic environment
d)
Starch
13.
Where do the spindle fibers attach on the chromosomes?
a)
Centrosome
b)
Telosome
c)
All of the histones
d)
Nowhere, they use telepathy to move them
14.
During the cell cycle, a checkpoint reveals that a cell hasn't grown enough for division. What probably happens in a healthy cell?
a)
Cell divides anyways
b)
Cell is halted in interphase until it is big enough
c)
Cell apoptosises
d)
Cell starts creating way too many RNAs
15.
What cycle of mitosis is shown?
a)
Prophase
b)
Metaphase
c)
Anaphase
d)
Telophase
16.
After mitosis, we expect the daughter cells to be...
a)
Identical to the original
b)
Completely different from the original
c)
There are no daughter cells
d)
containing triple as many chromosomes
17.
In the structure of DNA, you would not find...
a)
Fatty acids
b)
Sugars
c)
Adenine
d)
Thymine
18.
Which cycle of photosynthesis is also called the "light independent cycle"?
a)
Calvin
b)
Krebs
c)
Light dependent
d)
ETC
19.
Which is not a type of passive transport?
a)
Simple diffusion
b)
Osmosis
c)
Exocytosis
d)
Facilitated diffusion
20.
Passive transport always carries molecules from...
a)
... high to low concentrations
b)
... low to high concentrations
c)
... ATP to ADP
d)
... ADP to ATP
21.
Which describes the location of the chromosomes in metaphase and telophase?
a)
M: Middle, T: Opposite sides of the cell
b)
M: Opposite sides of the cell, T: Middle
c)
M: Still in the nucleus, T: Middle
d)
M: Still in the nucleus, T: Opposite sides of the cell
22.
Polymerase is making a new strand of DNA. If the old strand reads "C C T T A" what will the new side be?
a)
G G A A T
b)
G G T T A
c)
T A A G G
d)
A T T G G
23.
In what stage of mitosis does the nucleus disintegrate?
a)
Prophase
b)
Metaphase
c)
Anaphase
d)
Telophase
24.
Which is false?
a)
Bacteria divide by binary fission.
b)
Plants build a new cell wall during mitosis.
c)
Animal cells cleave apart from each other.
d)
All of these are true! :)
25.
A human skin cell has been damaged by sunlight. However, instead of apoptosis, it started repeatedly going through the cell cycle over and over again. This cell is...
a)
Cancerous
b)
Now an enzyme
c)
A brand new species
d)
Prokaryotic
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