SEXUAL REPRODUCTION IN c. Statement 1 is correct
FLOWERING PLANTS d. Statement 2 is correct
1. Choose the correct statement Class XII (NEET/CBSE)
a. Only morphological marvels are site CHAITANYA BHATIA BYTES
of sexual reproduction 6. Statement 1: Scutellum is located
b. Wheat contains only one ovule in an towards Axial side of
embryonal axis
ovary Statement 2: Primary endosperm
c. embryo sac has eight cell walls nucleus is present inside
d. Geitonogamy is functionally Primary endosperm cell
autogamy a. Both are true
b. St 1 is false
2. Choose the correct ploidy
c. St 2 is false
a. Pollen grain (2n)
d. Both are false
b. tapetum (n)
c. Archesporium (2n) 7. Match the following
d. Embryo sac (3n)
(i) Apocarpous (p) Orange
3. Choose the correct pair (ii) Xenogamy (q) Michelia
a. Locule – Placenta (iii) Fleshy fruit (r) Papaya
b. Funicle – Papaver (iv) Persistent (s) Beet
c. Syncarpous – Michelia Nucellus
d. All of these a. (i) q (ii) p (iii) s (iv) r
b. (i) q (ii) r (iii) p (iv) s
4. Assertion: Nectar robbers are c. (i) s (ii) q (iii) p (iv) r
insects which consumes pollen without d. (i) r (ii) q (iii) p (iv) s
bringing pollination
Reason: Moth is considered as Nectar 8. Majority of flowers are
robber a. Both c and d
a. Both a and r are true and r is correct b. Bisexual
explanation of a c. Dioecious
b. both a and r are true but r is not the d. Unisexual
correct explanation of a 9. The outermost and innermost wall
c. A is true and R is false layers of microsporangium in an anther
d. A is false and R is true are respectively
5. Statement 1: Papaya is dioecious a. Endothecium and tapetum
flower
Statement 2: Majority of flowers b. Epidermis and endodermis
produce hermaphrodite c. Epidermis and middle layer
flower
a. Both are correct d. Epidermis and tapetum
b. Both are false
FLOWERING PLANTS d. Statement 2 is correct
1. Choose the correct statement Class XII (NEET/CBSE)
a. Only morphological marvels are site CHAITANYA BHATIA BYTES
of sexual reproduction 6. Statement 1: Scutellum is located
b. Wheat contains only one ovule in an towards Axial side of
embryonal axis
ovary Statement 2: Primary endosperm
c. embryo sac has eight cell walls nucleus is present inside
d. Geitonogamy is functionally Primary endosperm cell
autogamy a. Both are true
b. St 1 is false
2. Choose the correct ploidy
c. St 2 is false
a. Pollen grain (2n)
d. Both are false
b. tapetum (n)
c. Archesporium (2n) 7. Match the following
d. Embryo sac (3n)
(i) Apocarpous (p) Orange
3. Choose the correct pair (ii) Xenogamy (q) Michelia
a. Locule – Placenta (iii) Fleshy fruit (r) Papaya
b. Funicle – Papaver (iv) Persistent (s) Beet
c. Syncarpous – Michelia Nucellus
d. All of these a. (i) q (ii) p (iii) s (iv) r
b. (i) q (ii) r (iii) p (iv) s
4. Assertion: Nectar robbers are c. (i) s (ii) q (iii) p (iv) r
insects which consumes pollen without d. (i) r (ii) q (iii) p (iv) s
bringing pollination
Reason: Moth is considered as Nectar 8. Majority of flowers are
robber a. Both c and d
a. Both a and r are true and r is correct b. Bisexual
explanation of a c. Dioecious
b. both a and r are true but r is not the d. Unisexual
correct explanation of a 9. The outermost and innermost wall
c. A is true and R is false layers of microsporangium in an anther
d. A is false and R is true are respectively
5. Statement 1: Papaya is dioecious a. Endothecium and tapetum
flower
Statement 2: Majority of flowers b. Epidermis and endodermis
produce hermaphrodite c. Epidermis and middle layer
flower
a. Both are correct d. Epidermis and tapetum
b. Both are false
