Duplicate of 2021 Bundle 3 Review

Question 1

In DNA replication the DNA must be:

Accepted Answer

unzipped

Question 2

DNA strand that is replicated continuously

Accepted Answer

Leading

Question 3

During replication, which sequence of nucleotides would bond with the DNA sequence A-T-A-C-G?

Accepted Answer

T-A-T-G-C

Question 4

Which phase is shown here?

Accepted Answer

Anaphase

Question 5

What is the primary characteristic of cancer?

Accepted Answer

Cells divide quickly

Question 6

DNA replication occurs during?

Accepted Answer

Interphase

Question 7

Monomers of DNA

Accepted Answer

nucleotides

Question 8

DNA replication allows the process of:

Accepted Answer

cell division

Question 9

In which phase does the cell duplicate its DNA?

Accepted Answer

S

Question 10

In which phase do the spindle fibers form fully and attach to the centromeres?

Accepted Answer

Metaphase

Question 11

After DNA replication, the two DNA molecules that are made:

Accepted Answer

are identical

Question 12

In which phase will the new nuclei form?

Accepted Answer

Telophase

Question 13

What is the purpose of G0?

Accepted Answer

Cell cycle arrest to keep the cell from dividing

Question 14

What is the first step in DNA replication

Accepted Answer

separation of strands (Helicase)

Question 15

Why is the DNA spread out during interphase?

Accepted Answer

So it can be used

Question 16

The proper pairing of DNA nucleotides is...

Accepted Answer

A-T, T-A, C-G, G-C

Question 17

Which structure pulls the chromosome apart into two pieces?

Accepted Answer

Spindle Fibers

Question 18

DNA Replication involves breaking the bonds between the:

Accepted Answer

nitrogen bases

Question 19

Why is DNA packaged in prophase?

Accepted Answer

So it can be easily moved to the daughter cells

Question 20

What is the name of the structure marked 'x'?

Accepted Answer

Centriole

Question 21

In which phase does the DNA condense and become visible?

Accepted Answer

Prophase

Question 22

A cell with 10 chromosomes undergoes mitosis. How many daughter cells are created?

Accepted Answer

2

Question 23

What does DNA polymerase do during DNA replication?

Accepted Answer

It adds complementary bases to the new DNA strand

Question 24

What are the two pieces called after the chromosome is broken apart?

Accepted Answer

Sister Cromatids

Question 25

DNA is responsible for

Accepted Answer

determining traits

Question 26

Which phase is shown here?

Accepted Answer

Metaphase

Question 27

In which phase do the spindle fibers begin to form?

Accepted Answer

Prophase

Question 28

Which nucleotide does RNA have that DNA does not?

Accepted Answer

U

Question 29

Which phase is not a part of interphase?

Accepted Answer

M

Question 30

Mitosis is a type of cell division that results in which of the following?

Accepted Answer

4 unique, haploid gametes needed for sexual reproduction.

Question 31

In which phase do the spindle fibers pull the sister chromatides apart?

Accepted Answer

Anaphase

Question 32

Meiosis is a special type of cell division that results in which of the following?

Accepted Answer

4 unique, haploid gametes needed for sexual reproduction.

Question 33

Chromosomes become aligned along the equatorial plane (middle) of the cell

Accepted Answer

Metaphase

Question 34

Which phase of interphase is the longest?

Accepted Answer

G1

Question 35

What is this called?

Accepted Answer

Chromosome

Question 36

What would happen to the daughter cells if no S-phase occurs

Accepted Answer

Both get cells would get some DNA, One cell would get no DNA, Both cells would probably die

Question 37

In which phase does the cell divide?

Accepted Answer

M

Question 38

You are testing drugs that stops spindle fiber formation. Which phase cell cycle is affected?

Accepted Answer

M

Question 39

Which phase is shown here?

Accepted Answer

Telophase

Question 40

Which phase is shown here?

Accepted Answer

Anaphase

Question 41

Which phase occurs directly after anaphase?

Accepted Answer

Telophase

Question 42

The number of sister chromatids in a human cell if there are 46 chromosomes is _______.

Accepted Answer

92

Question 43

Which phase is shown here?

Accepted Answer

Prophase

Question 44

What is the purpose of cell cycle checkpoints?

Accepted Answer

all of these

Question 45

A cell with 10 chromosomes undergoes mitosis. Each daughter cell has ___ chromosomes.

Accepted Answer

10

Question 46

Which cells get a complete set of DNA?

Accepted Answer

All somatic cells

Question 47

The process of dividing the cytoplasm into two separate daughter cells is called?

Accepted Answer

Cytokinesis

Question 48

During DNA replication why do Okazaki Fragments form?

Accepted Answer

Because the lagging strand of DNA is copied discontinuously

Question 49

Which of the following Enzymes are used in DNA replication?

Accepted Answer

All of the above

Question 50

Which process known as cell suicide?

Accepted Answer

Apoptosis

Question 51

What structure is indicated by the arrow?

Accepted Answer

Centromere

Question 52

Migration of the daughter chromosomes to the two poles is complete

Accepted Answer

Telophase

Duplicate of 2021 Bundle 3 Review

Questions 52

Duplicate of 2021 Bundle 3 Review

Questions 52