Development of Human Behavior-Hereditary and Environment (CBSE-NET (Based on NTA-UGC) Psychology (Paper-II & Paper-III)): Questions 177 - 183 of 244

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Question number: 177

» Development of Human Behavior » Hereditary and Environment

MCQ▾

Question

By the time a child is three, the brain is almost 75 % of its adult size and by the time the child is six, the brain has reached fully ________ of its ultimate size.

Choices

Choice (4) Response

a.

90 per cent

b.

80 per cent

c.

95 per cent

d.

100 per cent

Question number: 178

» Development of Human Behavior » Hereditary and Environment

MCQ▾

Question

________ is formed by a pair of chemicals like adenine-thymine, thymine-adenine, cytosine-guanine or guanine-cytosine.

Choices

Choice (4) Response

a.

RNA

b.

DNA and RNA

c.

DNA

d.

All of the above

Question number: 179

» Development of Human Behavior » Hereditary and Environment

MCQ▾

Question

________, is caused by gene mutation that results in people with normal heads and trunks, but short arms and legs.

Choices

Choice (4) Response

a.

Achondroplastic dwarfism

b.

Retinoblastoma

c.

Mongolism

d.

All of the above

Question number: 180

» Development of Human Behavior » Hereditary and Environment

MCQ▾

Question

________ determine the individual’s sex and certain other characteristics.

Choices

Choice (4) Response

a.

X chromosomes

b.

Y Chromosomes

c.

Sex chromosomes

d.

Autosomes

Question number: 181

» Development of Human Behavior » Hereditary and Environment

MCQ▾

Question

The ________ is a helix, a spiral that look like a coiled ladder.

Choices

Choice (4) Response

a.

Deoxyribonucleic acid molecule (DNA).

b.

Ribonucleic Acid (RNA) molecule

c.

DNA and RNA

d.

All of the above

Question number: 182

» Development of Human Behavior » Hereditary and Environment

MCQ▾

Question

The ________ helps the infant to find a bottle or breast.

Choices

Choice (4) Response

a.

All of the above

b.

Rooting reflex

c.

Sucking reflex

d.

Moro reflex

Question number: 183

» Development of Human Behavior » Hereditary and Environment

MCQ▾

Question

Who suggested that neonates are even capable of imitation?

Choices

Choice (4) Response

a.

Hayes & Watson (1981)

b.

Meltzoff & Moore (1977)

c.

Thomas & Chess (1980)

d.

Abravanel & Sigafoos (1984)

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