NEET Test Series from KOTA - 10 Papers In MS WORD
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BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341609
Synergid’s filiform apparatus
1 Guide the pollen tube
2 Guide the style for development
3 Present near the micropylar end
4 Both (1) and (3)
Explanation:
Synergid’s filiform apparatus guide the pollen tube and are present near the micropylar end.
AIPMT - [2008]
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341610
The role of Filiform apparatus in synergids is
1 Protect the egg apparatus
2 Endosperm formation
3 Guide the entry of pollen tube.
4 Prevention of gamete entry
Explanation:
In embryo sac, the synergids have special cellular thickenings at the micropylar tip called filiform apparatus, which play an important role in guiding the pollen tubes into the synergid.
KCET - 2024
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341611
In plants the shed pollen grain at two-celled condition, the generative cell divides and form the two male gametes during the
1 Growth of pollen tube in the stigma
2 Entry of pollen tube in the egg
3 Entry of pollen tube in the ovule
4 Growth of pollen tube in the style
Explanation:
The generative cell divides and forms the two male gametes during the growth of pollen tube in the stigma.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341612
Filiform apparatus is a characteristic feature of
1 Zygote
2 Egg
3 Synergid
4 Suspensor
Explanation:
Filiform apparatus is a mass of finger like projections of the wall into cytoplasm. It is present in synergids of embryo sac in Micropylar end .
Synergid’s filiform apparatus guide the pollen tube and are present near the micropylar end.
AIPMT - [2008]
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341610
The role of Filiform apparatus in synergids is
1 Protect the egg apparatus
2 Endosperm formation
3 Guide the entry of pollen tube.
4 Prevention of gamete entry
Explanation:
In embryo sac, the synergids have special cellular thickenings at the micropylar tip called filiform apparatus, which play an important role in guiding the pollen tubes into the synergid.
KCET - 2024
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341611
In plants the shed pollen grain at two-celled condition, the generative cell divides and form the two male gametes during the
1 Growth of pollen tube in the stigma
2 Entry of pollen tube in the egg
3 Entry of pollen tube in the ovule
4 Growth of pollen tube in the style
Explanation:
The generative cell divides and forms the two male gametes during the growth of pollen tube in the stigma.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341612
Filiform apparatus is a characteristic feature of
1 Zygote
2 Egg
3 Synergid
4 Suspensor
Explanation:
Filiform apparatus is a mass of finger like projections of the wall into cytoplasm. It is present in synergids of embryo sac in Micropylar end .
Synergid’s filiform apparatus guide the pollen tube and are present near the micropylar end.
AIPMT - [2008]
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341610
The role of Filiform apparatus in synergids is
1 Protect the egg apparatus
2 Endosperm formation
3 Guide the entry of pollen tube.
4 Prevention of gamete entry
Explanation:
In embryo sac, the synergids have special cellular thickenings at the micropylar tip called filiform apparatus, which play an important role in guiding the pollen tubes into the synergid.
KCET - 2024
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341611
In plants the shed pollen grain at two-celled condition, the generative cell divides and form the two male gametes during the
1 Growth of pollen tube in the stigma
2 Entry of pollen tube in the egg
3 Entry of pollen tube in the ovule
4 Growth of pollen tube in the style
Explanation:
The generative cell divides and forms the two male gametes during the growth of pollen tube in the stigma.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341612
Filiform apparatus is a characteristic feature of
1 Zygote
2 Egg
3 Synergid
4 Suspensor
Explanation:
Filiform apparatus is a mass of finger like projections of the wall into cytoplasm. It is present in synergids of embryo sac in Micropylar end .
Synergid’s filiform apparatus guide the pollen tube and are present near the micropylar end.
AIPMT - [2008]
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341610
The role of Filiform apparatus in synergids is
1 Protect the egg apparatus
2 Endosperm formation
3 Guide the entry of pollen tube.
4 Prevention of gamete entry
Explanation:
In embryo sac, the synergids have special cellular thickenings at the micropylar tip called filiform apparatus, which play an important role in guiding the pollen tubes into the synergid.
KCET - 2024
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341611
In plants the shed pollen grain at two-celled condition, the generative cell divides and form the two male gametes during the
1 Growth of pollen tube in the stigma
2 Entry of pollen tube in the egg
3 Entry of pollen tube in the ovule
4 Growth of pollen tube in the style
Explanation:
The generative cell divides and forms the two male gametes during the growth of pollen tube in the stigma.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341612
Filiform apparatus is a characteristic feature of
1 Zygote
2 Egg
3 Synergid
4 Suspensor
Explanation:
Filiform apparatus is a mass of finger like projections of the wall into cytoplasm. It is present in synergids of embryo sac in Micropylar end .
