CIE Biology Paper-2: Specimen Questions 53 - 55 of 103

Question number: 53

MCQ▾

Question

Semen is stored in

Choices

Choice (4) Response
a.

Rostrum

b.

Seminal vesicle

c.

Penis

d. Question does not provide sufficient data or is vague

Answer

b.

Explanation

The ejaculatory ducts are paired structures in men. The union of the vas deferens with the duct of the seminal vesicle forms each ejaculatory duct. They pass through the prostate, and open into the urethra at the Colliculus seminalis. During ejaculation, semen passes through the prostate gland, enters the urethra and exits the body via the tip of the penis.

Question number: 54

MCQ▾

Question

Which of the following is a correct order?

Choices

Choice (4) Response
a.

Population →Community ←Biome →Ecosystem

b.

BiomesCommunityEcosystemPopulation

c.

PopulationCommunityEcosystemBiomes

d.

BiomespopulationcommunityEcosystem

Answer

c.

Explanation

It is a level of organization in which largest unit is biosphere and smallest unit is species. In addition, its correct order is -

SpeciesPopulationcommunityecosystembiomebiosphere

Question number: 55

MCQ▾

Question

The diagram shows a food chain.

ProducerHerbivoreCarnivoreOmnivore

Which is first trophic level in given diagram

Choices

Choice (4) Response
a.

Herbivore

b.

Producer

c.

Omnivore

d.

Carnivore

Answer

b.

Explanation

The trophic level of living organism is the position it occupies in a food chain. It start with producers, called as first trophic level. After this, herbivores will be in second trophic level. Then carnivores will be in third trophic level.

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