CIE Biology Paper-3: Specimen Questions 80 - 84 of 230

Passage

The following are necessary for a balanced diet.

Carbohydrate, proteins, Fats, water.

Question number: 80 (1 of 4 Based on Passage) Show Passage

Short Answer Question▾

Write in Short

Give the names of two parts of a balanced diet, which are not shown in the list above.

Explanation

Minerals and vitamins.

Question number: 81 (2 of 4 Based on Passage) Show Passage

Short Answer Question▾

Write in Short

What is the main use of protein?

Explanation

protein is useful for growth and repair.

Question number: 82 (3 of 4 Based on Passage) Show Passage

Short Answer Question▾

Write in Short

Differentiate carbohydrates and lipids.

Explanation

Carbohydrates are water soluble, but lipids are not water-soluble and tougher to transport in blood. Lipids are an energy storage chemical that can be stored in fat matter, and carbohydrates are generally used for immediate energy needs being stored to a much lesser degree.

Question number: 83 (4 of 4 Based on Passage) Show Passage

Short Answer Question▾

Write in Short

A person eat meat. It is a rich source of.

Explanation

Protein

Question number: 84

MCQ▾

Question

Pyramid of biomass in pond ecosystem will be made like-

Choices

Choice (4) Response
a.
image of pyramid choice A

image of pyramid choice A

finding Pyramid of biomass in pond ecosystem

b.
Image of pyramid choice B

Image of pyramid choice B

finding Pyramid of biomass in pond ecosystem

c.
image of pyramid choice C

image of pyramid choice C

Finding Pyramid of biomass in pond ecosystem

d.
image of pyramid choice D

image of pyramid choice D

Finding Pyramid of biomass in pond ecosystem

Answer

b.

Explanation

In pyramid of biomass in pond ecosystem is generally made in invert position. In a pond or lake ecosystem, the biomass of phytoplankton is relatively insignificant as compared with that of the shellfish and small fishes that eat these producers and the biomass of huge carnivorous fish living on small fishes is quiet greater.

Share