KVPY Stream-SA (Class 11) Biology: Questions 130 - 138 of 304

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 304 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 250.00 or

Question number: 130

» Reproduction » Sexual Reproduction in Flowering Plants » Development of Endosperm and Embryo

MCQ▾

Question

How many pollen sacs are present in a mature anther?

Choices

Choice (4) Response

a.

1

b.

3

c.

4

d.

2

Question number: 131

» Reproduction » Sexual Reproduction in Flowering Plants » Development of Endosperm and Embryo

MCQ▾

Question

Obturators which help in fertilization are out growth of

Choices

Choice (4) Response

a.

Pollen grains

b.

Pollen tube

c.

Placenta or funiculus

d.

Stigma

Question number: 132

» Reproduction » Sexual Reproduction in Flowering Plants » Development of Seed and Formation of Fruit

MCQ▾

Question

When outer integument becomes fleshy then known as: -

Choices

Choice (4) Response

a.

Operculum

b.

Caruncle

c.

Sarcotesta

d.

Aril

Question number: 133

» Reproduction » Sexual Reproduction in Flowering Plants » Double Fertilization

MCQ▾

Question

Which type of gametes are present in Capsella

Choices

Choice (4) Response

a.

Motile

b.

Flagellated

c.

Non-motile

d.

None of the above

Question number: 134

» Reproduction » Sexual Reproduction in Flowering Plants » Development of Endosperm and Embryo

MCQ▾

Question

Which type embryosac is found in Plumbago Plant?

Choices

Choice (4) Response

a.

Monosporic

b.

Tetrasporic

c.

Bisporic

d.

None of the above

Question number: 135

» Reproduction » Sexual Reproduction in Flowering Plants » Development of Seed and Formation of Fruit

MCQ▾

Question

Horizontally oriented ovule in Angiosperm is called

Choices

Choice (4) Response

a.

Hemitropous

b.

Amphitropous

c.

Circinotropous

d.

Campylotropous

Question number: 136

» Reproduction » Sexual Reproduction in Flowering Plants » Development of Seed and Formation of Fruit

MCQ▾

Question

The structure is formed by integument which helps in germination is called: -

Choices

Choice (4) Response

a.

Aril

b.

Operculum

c.

Caruncle

d.

Sarcotesta

Question number: 137

» Reproduction » Sexual Reproduction in Flowering Plants » Development of Endosperm and Embryo

MCQ▾

Question

Monosporic eight nucleated embryosac referred as: -

Choices

Choice (4) Response

a.

Allium type

b.

Oenothera type

c.

Peperomia type

d.

Polygonum type

Question number: 138

» Reproduction » Sexual Reproduction in Flowering Plants » Development of Endosperm and Embryo

MCQ▾

Question

Resupinate type of ovule are: -

Choices

Choice (4) Response

a.

Straight

b.

Transverse

c.

Inverted

d.

Coiled

Sign In