Cell [Subject SAT (College Board) Biology]: Questions 18 - 23 of 192

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Question 18

Cell
Edit

Question

MCQ▾

Amitosis is

Choices

Choice (5)Response

a.

Division involving formation of chromosome bridge

b.

Cleavage of nucleus without recognizable chromosome distribution

c.

Division involving spindle formation

d.

Division in which chromosomes are unequally distributed

e.

Question does not provide sufficient data or is vague

Question 19

Cell
Edit

Question

MCQ▾

Protoplast lacks

Choices

Choice (5)Response

a.

neutral

b.

cell wall

c.

nucleus

d.

plasma membrane

e.

All of the above

Question 20

Cell
Edit

Question

MCQ▾

A plant cell has 12 chromosomes at the end of mitosis. How many chromosomes would it have in the phase of its next cell cycle

Choices

Choice (5)Response

a.

6

b.

8

c.

24

d.

12

e.

None of the above

Question 21

Cell
Edit

Question

MCQ▾

Which is not a characteristic feature during mitosis in somatic cells?

Choices

Choice (5)Response

a.

Disappearance of nucleolus

b.

Synapsis

c.

Chromosome movement

d.

Spindle fibres

e.

All of the above

Question 22

Cell
Edit

Question

MCQ▾

Which of the following overall equations represents fermentation that occurs in yeast cells?

Choices

Choice (5)Response

a.

b.

c.

d.

e.

All of the above

Question 23

Cell
Edit

Question

MCQ▾

Which of the following statement/s regarding coelenterates is/are wrong?

  1. Cnidocytes are present on the tentacles and on the body

  2. Diploblastic with cellular level of organization

  3. Polyps produce medusa sexually and medusa form polyps asexually

  4. Polyp form-s are free living

Choices

Choice (5)Response

a.

1,2 and 3

b.

2 and 3 only

c.

1 and 2 only

d.

2,3 and 4

e.

Question does not provide sufficient data or is vague