NEET Biology: Questions 812 - 815 of 3146

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Question number: 812

» Diversity in Living World » Five Kingdom Classification » Plant Group - Gymnosperms

MCQ▾

Question

Which of the following structures in Pinus are haploid?

Choices

Choice (4) Response

a.

Pollen grain, leaf, root

b.

Endosperm, megaspore, pollen grain

c.

Megaspore, endosperm, embryo

d.

Megaspore, integument, root

Question number: 813

» Human Physiology » Locomotion » Locomotion and Movement

MCQ▾

Question

The articulation of vertebrae in vertebral column occurs when

Choices

Choice (4) Response

a.

Pre and post-zygapophyses of vertebra simply touch one another.

b.

Post-zygapophyses of a vertebra in front fit beneath the pre-zygapophyses of another vertebra behind.

c.

Pre-zygapophyses of a vertebra fit over the post-zygapophyses of the vertebra in front.

d.

Post-zygapophyses of a vertebra fit over the post-zygapophyses of another vertebra behind.

Question number: 814

» Diversity in Living World » Five Kingdom Classification » Plant Group - Pteridophytes

MCQ▾

Question

Selaginella is heterosporous. It produces two types of spores. The microspore develops into microgametophyte and the megaspore develops into megagametophyte.

With respect to gametophyte, which one statement is correct?

Choices

Choice (4) Response

a.

The microgametophyte develops chlorophyll at maturity.

b.

The microgametophyte develops within the wall of megaspore.

c.

The microgametophyte is devoid of chlorophyll at maturity.

d.

The microgametophyte prossesses chlorophyll at maturity.

Question number: 815

» Diversity in Living World » What Is Living? » Biodiversity

MCQ▾

Question

The term phylum was given by

Choices

Choice (4) Response

a.

Linnaeus

b.

Haeckel

c.

Cuvier

d.

Theophrastus

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