CIE Biology Paper-1: Specimen Questions 53 - 56 of 109

Question number: 53

MCQ▾

Question

The diagram shows an external view of the human heart.

Diagram of the human heart

Diagram of the human heart

Finding X, in the picture above What is X?

Choices

Choice (4) Response
a.

Heart Valves

b.

Pulmonary veins

c.

Portal veins

d.

Aorta

Answer

d.

Explanation

The labelled organ is known as aorta. The aorta is the biggest artery in the body. The aorta starts at the topmost of the left ventricle, the heart’s muscular pumping chamber.

Question number: 54

MCQ▾

Question

Which diagram shows absorption?

Choices

Choice (4) Response
a.
Diagram of absorption process choice B

Diagram of absorption process choice B

Finding right diagram of absorption method

b.
Diagram of absorption process choice C

Diagram of absorption process choice C

Finding right diagram of absorption method

c.
Diagram of absorption process choice D

Diagram of absorption process choice D

Finding right diagram of absorption method

d.
Diagram of absorption process choic A

Diagram of absorption process choic A

Finding right diagram of absorption method

Answer

d.

Explanation

absorption is a method in which one object absorbs or is absorbed by another.

Question number: 55

MCQ▾

Question

Additional ________ in the body (Human beings) are stored in the adipose tissue

Choices

Choice (4) Response
a.

Protein

b.

Fat

c.

Hormones

d.

Carbohydrate

Answer

b.

Explanation

It is a loose connective tissue which fills up space among organs and tissues and arrange metabolic support. This tissue is often mentioned as fat.

Question number: 56

MCQ▾

Question

The reason of itai itai disease is

Choices

Choice (4) Response
a.

Mercury poisoning

b.

Cadmium poisoning

c.

Lead poisoning

d.

Zinc poisoning

Answer

b.

Explanation

Itai Itai disease was spread due cadmium poisoning in mining process in Toyama Prefecture.

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