331831
Independent free living, photosynthetic gametophyte is not found in life cycle of
1 Eucalyptus
2 Marchantia
3 Wolffia
4 Both 1 and 3
Explanation:
In the life cycle of angiosperms, sporophyte is the independent, free-living and photosynthetic plant body. Whereas, gametophyte is highly reduced and depends on sporophyte. Eucalyptus and Wolffia are examples of angiosperms.
BIOXI03: PLANT KINGDOM
331832
Secondary nucleus in embryo sac of angiosperm is the product of
1 Fusion of two synergid cells
2 Fusion of two antipodal cells
3 Fusion of two polar nuclei
4 Fusion of two egg cell
Explanation:
Two polar nuclei eventually fuse to produce a diploid secondary nucleus.
BIOXI03: PLANT KINGDOM
331833
In an angiosperm carpel consists of
1 Style, anther and ovary
2 Style, stigma, and ovary
3 Style, anther and ovule
4 Filament, style and stigma
Explanation:
Pistil/Carpel consists of a swollen ovary at its base, a long slender style and stigma.
BIOXI03: PLANT KINGDOM
331834
Angiosperms are also called
1 Cryptogams
2 Seedless plants
3 Flowering plants
4 Fruitless plants
Explanation:
In the angiosperms, the pollen grains and ovules are developed in specialised structures called flowers. Hence, they are also known as flowering plants.
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BIOXI03: PLANT KINGDOM
331831
Independent free living, photosynthetic gametophyte is not found in life cycle of
1 Eucalyptus
2 Marchantia
3 Wolffia
4 Both 1 and 3
Explanation:
In the life cycle of angiosperms, sporophyte is the independent, free-living and photosynthetic plant body. Whereas, gametophyte is highly reduced and depends on sporophyte. Eucalyptus and Wolffia are examples of angiosperms.
BIOXI03: PLANT KINGDOM
331832
Secondary nucleus in embryo sac of angiosperm is the product of
1 Fusion of two synergid cells
2 Fusion of two antipodal cells
3 Fusion of two polar nuclei
4 Fusion of two egg cell
Explanation:
Two polar nuclei eventually fuse to produce a diploid secondary nucleus.
BIOXI03: PLANT KINGDOM
331833
In an angiosperm carpel consists of
1 Style, anther and ovary
2 Style, stigma, and ovary
3 Style, anther and ovule
4 Filament, style and stigma
Explanation:
Pistil/Carpel consists of a swollen ovary at its base, a long slender style and stigma.
BIOXI03: PLANT KINGDOM
331834
Angiosperms are also called
1 Cryptogams
2 Seedless plants
3 Flowering plants
4 Fruitless plants
Explanation:
In the angiosperms, the pollen grains and ovules are developed in specialised structures called flowers. Hence, they are also known as flowering plants.
331831
Independent free living, photosynthetic gametophyte is not found in life cycle of
1 Eucalyptus
2 Marchantia
3 Wolffia
4 Both 1 and 3
Explanation:
In the life cycle of angiosperms, sporophyte is the independent, free-living and photosynthetic plant body. Whereas, gametophyte is highly reduced and depends on sporophyte. Eucalyptus and Wolffia are examples of angiosperms.
BIOXI03: PLANT KINGDOM
331832
Secondary nucleus in embryo sac of angiosperm is the product of
1 Fusion of two synergid cells
2 Fusion of two antipodal cells
3 Fusion of two polar nuclei
4 Fusion of two egg cell
Explanation:
Two polar nuclei eventually fuse to produce a diploid secondary nucleus.
BIOXI03: PLANT KINGDOM
331833
In an angiosperm carpel consists of
1 Style, anther and ovary
2 Style, stigma, and ovary
3 Style, anther and ovule
4 Filament, style and stigma
Explanation:
Pistil/Carpel consists of a swollen ovary at its base, a long slender style and stigma.
BIOXI03: PLANT KINGDOM
331834
Angiosperms are also called
1 Cryptogams
2 Seedless plants
3 Flowering plants
4 Fruitless plants
Explanation:
In the angiosperms, the pollen grains and ovules are developed in specialised structures called flowers. Hence, they are also known as flowering plants.
331831
Independent free living, photosynthetic gametophyte is not found in life cycle of
1 Eucalyptus
2 Marchantia
3 Wolffia
4 Both 1 and 3
Explanation:
In the life cycle of angiosperms, sporophyte is the independent, free-living and photosynthetic plant body. Whereas, gametophyte is highly reduced and depends on sporophyte. Eucalyptus and Wolffia are examples of angiosperms.
BIOXI03: PLANT KINGDOM
331832
Secondary nucleus in embryo sac of angiosperm is the product of
1 Fusion of two synergid cells
2 Fusion of two antipodal cells
3 Fusion of two polar nuclei
4 Fusion of two egg cell
Explanation:
Two polar nuclei eventually fuse to produce a diploid secondary nucleus.
BIOXI03: PLANT KINGDOM
331833
In an angiosperm carpel consists of
1 Style, anther and ovary
2 Style, stigma, and ovary
3 Style, anther and ovule
4 Filament, style and stigma
Explanation:
Pistil/Carpel consists of a swollen ovary at its base, a long slender style and stigma.
BIOXI03: PLANT KINGDOM
331834
Angiosperms are also called
1 Cryptogams
2 Seedless plants
3 Flowering plants
4 Fruitless plants
Explanation:
In the angiosperms, the pollen grains and ovules are developed in specialised structures called flowers. Hence, they are also known as flowering plants.