Diversity in Living World [NEET (2024 Updated)-National Eligibility cum Entrance Test (Medical) Biology]: Questions 740 - 747 of 1163

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Question 740

Question MCQ▾

Most gymnosperms have

Choices

Choice (4)Response

a.

Antheridia but no archegonia

b.

Archegonia but no antheridia

c.

No antheridia or archegonia

d.

Present archegonia and antheridia

Edit

Question 741

Question MCQ▾

The “endosperm” of a gymnosperm represents

Choices

Choice (4)Response

a.

Polyploid tissue

b.

Sporophytic tissue

c.

Tissue formed by double fertilization

d.

Gametophytic tissue

Edit

Question 742

Question MCQ▾

Gymnosperms maintain their dominance over angiosperms in

Choices

Choice (4)Response

a.

Antarctica

b.

Colder regions of world

c.

Oceans

d.

Warmer regions of world

Edit

Question 743

Question MCQ▾

In gymnosperm endosperm is

Choices

Choice (4)Response

a.

Haploid

b.

Tetraploid

c.

Triploid

d.

Diploid

Edit

Question 744

Question MCQ▾

The characters of gymnosperms are

Choices

Choice (4)Response

a.

Fruits are absent

b.

True carpel absent

c.

All

d.

Seeds are naked

Edit

Question 745

Question MCQ▾

Which of the following is not heterosporous?

Choices

Choice (4)Response

a.

Cycas

b.

Selaginella

c.

Pinus

d.

Pteridium

Edit

Question 746

Question MCQ▾

Which one has maximum power of adaptation?

Choices

Choice (4)Response

a.

Bryophyta

b.

Gymnosperm

c.

Angiosperm

d.

Pteridophyta

Edit

Question 747

Question MCQ▾

Bitegmic ovules occur in the following gymnosperm plant

Choices

Choice (4)Response

a.

Ginkgo

b.

Gnetum

c.

Taxus

d.

All

Edit