1
NEET 2024 (Re-Examination)
MCQ (Single Correct Answer)
+4
-1
Change Language

Pollen grains remain preserved as fossils due to the presence of :

A
Epidermal layer
B
Tapetum
C
Exine layer
D
Intine layer
2
NEET 2024 (Re-Examination)
MCQ (Single Correct Answer)
+4
-1
Change Language

The part marked as ‘x’ in the given figure is

NEET 2024 (Re-Examination) Biology - Sexual Reproduction in Flowering Plants Question 1 English

A
Endosperm
B
Thalamus
C
Endocarp
D
Mesocarp
3
NEET 2024
MCQ (Single Correct Answer)
+4
-1
Change Language

Identify the set of correct statements:

A. The flowers of Vallisneria are colourful and produce nectar.

B. The flowers of water lily are not pollinated by water.

C. In most of water-pollinated species, the pollen grains are protected from wetting.

D. Pollen grains of some hydrophytes are long and ribbon like.

E. In some hydrophytes, the pollen grains are carried passively inside water.

Choose the correct answer from the options given below.

A
C, D and E only
B
A, B, C and D only
C
A, C, D and E only
D
B, C, D and E only
4
NEET 2024
MCQ (Single Correct Answer)
+4
-1
Change Language

Identify the type of flowers based on the position of calyx, corolla and androecium with respect to the ovary from the given figures (a) and (b)

NEET 2024 Biology - Sexual Reproduction in Flowering Plants Question 4 English

A
(a) Epigynous; (b) Hypogynous
B
(a) Hypogynous; (b) Epigynous
C
(a) Perigynous; (b) Epigynous
D
(a) Perigynous; (b) Perigynous
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