Subject SAT (College Board) Biology: Questions 293 - 297 of 824

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Question number: 293

» Cell

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MCQ▾

Question

Which of the following is not true for Escherichia coli?

Image of Escherichia coli

Image of Escherichia Coli

Choices

Choice (5)Response

a.

It lacks true nucleus

b.

It occurs in human intestine

c.

Recombination of gene occurs through transformation, conjugation and transduction

d.

It is diploid

e.

None of the above

Question number: 294

» Cell

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MCQ▾

Question

Karyokinesis differs from cytokinesis as it involves divison of

Choices

Choice (5)Response

a.

Cell

b.

Nucleus

c.

Nucleus and cytoplasm

d.

Cytoplasm

e.

All of the above

Question number: 295

» Organism and Population

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MCQ▾

Question

The cervical vertebrae in human is

Image of cervical bone

Image of Cervical Bone

Choices

Choice (5)Response

a.

Double than that of horse

b.

Less than that in giraffe

c.

Same as in whales

d.

More than that in rabbit

e.

Question does not provide sufficient data or is vague

Question number: 296

» Organism and Population

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MCQ▾

Question

Identify the below organism that possess exoskeleton, ventral nerve cord and ganglia.

Tense bees and shell-shocked crabs

Tense Bees and Shell-Shocked Crabs

Choices

Choice (5)Response

a.

Echinoderm

b.

Arthropod

c.

Mollusk

d.

Chordate

e.

Question does not provide sufficient data or is vague

Question number: 297

» Cell

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MCQ▾

Question

Sickle cell anemia is caused by a change in the amino acid sequence of the two beta chains in the hemoglobin molecule. How many amino acids have been changed in each beta chain, compared to normal hemoglobin?

Choices

Choice (5)Response

a.

5

b.

10

c.

100

d.

1

e.

None of the above

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