Subject SAT (College Board) Biology: Questions 512 - 517 of 824

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Question number: 512

» Organism and Population

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MCQ▾

Question

The infective state of malarial parasite Plasmodium that enters human body is

Choices

Choice (5)Response

a.

Minuta form

b.

Sporozoit

c.

Merozoits

d.

Trophozoit

e.

None of the above

Question number: 513

» Mendel and Hereditary

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MCQ▾

Question

Which of the following would indicate a test cross, where T- represents the dominant, tall, trait and t represents the recessive, short, trait?

Choices

Choice (5)Response

a.

b.

c.

d.

e.

Question number: 514

» Organism and Population

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MCQ▾

Question

Choose the correct statements

  1. Venom of cobra is neurotoxic

  2. Venom of sea snake is neurotoxic

  3. Venom of viper is haemotoxic

Choices

Choice (5)Response

a.

1 and 3

b.

1 and 2

c.

1,2 and 3

d.

2 and 3

e.

None of the above

Question number: 515

» Organism and Population

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MCQ▾

Question

Salamander can swim with the help of

Choices

Choice (5)Response

a.

Webbed toes

b.

Webbed hind limbs

c.

Webbed forelimbs

d.

Tail

e.

None of the above

Question number: 516

» Cell

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MCQ▾

Question

Tailed bacteriophage is

Tailed bacteriophages

Tailed Bacteriophages

Choices

Choice (5)Response

a.

Actively motile in water

b.

Non-motile

c.

Motile on surface of plant leaves

d.

Motile on bacterial surface

e.

All of the above

Question number: 517

» Organism and Population

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MCQ▾

Question

Which of the following statement is correct?

Choices

Choice (5)Response

a.

All the bacteria are heterotrophic

b.

Bacteria are either heterotrophic or chemoautotrophic

c.

Bacteria can also be photoautotrophic

d.

Bacteria can either be chemoautotrophic or photoautotrophic

e.

None of the above

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