Reproduction [NEET (2024 Updated)-National Eligibility cum Entrance Test (Medical) Biology]: Questions 70 - 76 of 301

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Question 70

Question MCQ▾

Anthophore is

Choices

Choice (4)Response

a.

Receptacle between two carpels

b.

Inter node between Androecium and Gynoecium

c.

Internode between calyx and corolla

d.

All of the above

Edit

Question 71

Question MCQ▾

Capsella is angiosperm because it possess –

Choices

Choice (4)Response

a.

Vascular tissue

b.

Fruit

c.

Seed

d.

Pollen grain

Edit

Question 72

Question MCQ▾

Ubisch bodies are produced in

Choices

Choice (4)Response

a.

Endothecium

b.

Embryosac

c.

Pollen grain

d.

Tapetum

Edit

Question 73

Question MCQ▾

The mature male gametophyte in angiosperm is represented by

Choices

Choice (4)Response

a.

Embryo sac

b.

Germinating pollen grain

c.

Pollen grain

d.

Anther

Edit

Question 74

Question MCQ▾

Apomixis was discovered by

Choices

Choice (4)Response

a.

Navaschin & guignard

b.

Leeuwenhoek

c.

Winkler

d.

Juel & murbeck

Edit

Question 75

Question MCQ▾

Which part of the reproductive structure produces both enzyme & hormones?

Choices

Choice (4)Response

a.

Middle layer

b.

Archesporium

c.

Tapetum

d.

Endothecium

Edit

Question 76

Question MCQ▾

Which is the most logical sequence with reference to the life cycle of angiosperm-

Choices

Choice (4)Response

a.

Cleavage, fertilization, grafting, fruit formation

b.

Pollination fertilization, seed formation & germination

c.

Germination, endosperm formation, seed dispersal, double fertilization.

d.

Maturation, mitosis, differentiation

Edit