NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 1115 - 1118 of 1484

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Question number: 1115

» Biology » Reproduction

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MCQ▾

Question

Identify the part labelled P in the figure given below.

Image showing sperm structure.

Image Showing Sperm Structure

Choices

Choice (4)Response

a.

Flagellum

b.

Acrosome

c.

Middle piece

d.

Head

Question number: 1116

» Biology » Reproduction

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MCQ▾

Question

Identify in the given figure P, Q, R and S.

Image showing Human baby in womb.

Image Showing Human Baby in Womb

Choices

Choice (4)Response

a.

P – Embryo, Q – Amnion, R – Yolk sac, S – amniotic fluid

b.

P – Amnion, Q – Chorion, R – Amniotic fluid, S – Placenta

c.

P – Fetus, Q – Uterus, R – Placenta, S – Amniotic fluid

d.

P – Uterus, Q – Amnion, R – Yolk sac, S – Placenta

Question number: 1117

» Biology » Control and Coordination

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MCQ▾

Question

The following shows the sequence in the pathway of a nerve impulse through a reflex arc.

What does P, Q, R and S represent?

Choices

Choice (4)Response

a.

P – Efferent neuron, Q – Effector, R – Interneuron, S – Afferent neuron

b.

P – Effector, Q – Afferent neuron, R – Interneuron, S – Efferent neuron

c.

P – Effector, Q – Efferent neuron, R – Interneuron, S – Afferent neuron

d.

P – Afferent neuron, Q – Interneuron, R – Efferent neuron, S – Effector

Question number: 1118

» Biology » Reproduction

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MCQ▾

Question

Identify P, Q, R and S.

Image showing female reproductive structure.

Image Showing Female Reproductive Structure

Choices

Choice (4)Response

a.

P – Vagina, Q – Fimbriae, R – Uterine cavity, S – Uterus

b.

P – Uterus, Q – Fimbriae, R – Uterine cavity, S – Vagina

c.

P – Uterine cavity, Q – Fimbriae, R – Vagina, S – Uterus

d.

P – Uterine cavity, Q – Fimbriae, R – Uterus, S – Vagina

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