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Group 2 Mitosis

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

In which of the three subphases of interphase and the stages of mitosis do chromosomes exist as single DNA molecules?

a)

S and Prophase

b)

G1 and Anaphase

c)

G2 and Metaphase

d)

S and Telophase

2.

Through a microscope, you can see a cell plate beginning to

develop across the middle of a cell and nuclei forming on either side of the cell plate. This cell is most likely

a)

a plant cell in metaphase.

b)

a bacterial cell dividing.

c)

an animal cell in the process of cytokinesis.

d)

a plant cell in the process of cytokinesis.

3.

In the cells of some organisms, mitosis occurs without cytokinesis. This will result in

a)

cells with more than one nucleus.

b)

cell cycles lacking an S phase

c)

cells that are unusually small.

d)

cells lacking nuclei.

4.

Fruit fly body cells have 8 chromosomes. After mitosis, you would expect a resulting fruit fly daughter cell to have .

a)

16 chromosomes

b)

8 chromosomes

c)

46 chromosomes

d)

4 chromosomes

5.

What do you call the protein that assembles into a ring at the future site of bacterial replication?

a)

Tubulin

b)

FtsZ protein

c)

Actin

d)

Myosin

6.

In what part of the bacterial chromosome does replication starts?

a)

Site of replication

b)

Zone of replication

c)

Origin of replication

d)

Area of replication

7.

Which of the following undergoes Binary Fission?

a)

E. Coli

b)

Amoeba

c)

Both A and B

d)

Neither A nor B

8.

Some cells undergo nuclear division and cytokinesis.

a)

True

b)

False

c)

Partly True

9.

In most eukaryotes, including plants and animals, the spindle forms outside the nucleus and the nuclear envelope breaks down during mitosis.

a)

True

b)

False

c)

Partly True

10.

In unicellular algae called dinoflagellates, the nuclear envelope becomes shattered during division.

a)

True

b)

False

c)

Partly True