341928
From among the sets of terms given below, identify those that are associated with the gynoecium.
1 Stigma, ovule, embryo sac, placenta
2 Thalamus, pistil, style, ovule
3 Ovule, ovary, embryo sac, tapetum
4 Ovule, stamen, ovary, embryo sac
Explanation:
Thalamus, tapetum and stamen are not associated with gynoecium.
NCERT Exemplar
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341929
Plants have single ovule in ovary are
1 Wheat
2 Paddy
3 Pine apple
4 Both (1) & (2)
Explanation:
The number of ovules in an ovary may be one (wheat, paddy, mango)
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341930
In a multicarpellary gynoecium, the pistils may be fused together in case of ___________ or may be free, in case of __________
1 Apocarpous, syncarpous
2 Syncarpous, apocarpous
3 Syncarpous, syncarpous
4 Apocarpous, apocarpous
Explanation:
When there are more than one, the pistils may be fused together (syncarpous) or may be free (apocarpous)
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341931
Ovules are attached to a parenchymatous cushion called
1 Nucellus
2 Obturator
3 Conducting tissue
4 Placenta
Explanation:
Placenta is the surface of the carpel to which the ovules (potential seeds) are attached. The placenta is usually located in a region corresponding somewhat to the margins of a leaf but is actually submarginal in position.
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BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341928
From among the sets of terms given below, identify those that are associated with the gynoecium.
1 Stigma, ovule, embryo sac, placenta
2 Thalamus, pistil, style, ovule
3 Ovule, ovary, embryo sac, tapetum
4 Ovule, stamen, ovary, embryo sac
Explanation:
Thalamus, tapetum and stamen are not associated with gynoecium.
NCERT Exemplar
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341929
Plants have single ovule in ovary are
1 Wheat
2 Paddy
3 Pine apple
4 Both (1) & (2)
Explanation:
The number of ovules in an ovary may be one (wheat, paddy, mango)
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341930
In a multicarpellary gynoecium, the pistils may be fused together in case of ___________ or may be free, in case of __________
1 Apocarpous, syncarpous
2 Syncarpous, apocarpous
3 Syncarpous, syncarpous
4 Apocarpous, apocarpous
Explanation:
When there are more than one, the pistils may be fused together (syncarpous) or may be free (apocarpous)
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341931
Ovules are attached to a parenchymatous cushion called
1 Nucellus
2 Obturator
3 Conducting tissue
4 Placenta
Explanation:
Placenta is the surface of the carpel to which the ovules (potential seeds) are attached. The placenta is usually located in a region corresponding somewhat to the margins of a leaf but is actually submarginal in position.
341928
From among the sets of terms given below, identify those that are associated with the gynoecium.
1 Stigma, ovule, embryo sac, placenta
2 Thalamus, pistil, style, ovule
3 Ovule, ovary, embryo sac, tapetum
4 Ovule, stamen, ovary, embryo sac
Explanation:
Thalamus, tapetum and stamen are not associated with gynoecium.
NCERT Exemplar
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341929
Plants have single ovule in ovary are
1 Wheat
2 Paddy
3 Pine apple
4 Both (1) & (2)
Explanation:
The number of ovules in an ovary may be one (wheat, paddy, mango)
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341930
In a multicarpellary gynoecium, the pistils may be fused together in case of ___________ or may be free, in case of __________
1 Apocarpous, syncarpous
2 Syncarpous, apocarpous
3 Syncarpous, syncarpous
4 Apocarpous, apocarpous
Explanation:
When there are more than one, the pistils may be fused together (syncarpous) or may be free (apocarpous)
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341931
Ovules are attached to a parenchymatous cushion called
1 Nucellus
2 Obturator
3 Conducting tissue
4 Placenta
Explanation:
Placenta is the surface of the carpel to which the ovules (potential seeds) are attached. The placenta is usually located in a region corresponding somewhat to the margins of a leaf but is actually submarginal in position.
341928
From among the sets of terms given below, identify those that are associated with the gynoecium.
1 Stigma, ovule, embryo sac, placenta
2 Thalamus, pistil, style, ovule
3 Ovule, ovary, embryo sac, tapetum
4 Ovule, stamen, ovary, embryo sac
Explanation:
Thalamus, tapetum and stamen are not associated with gynoecium.
NCERT Exemplar
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341929
Plants have single ovule in ovary are
1 Wheat
2 Paddy
3 Pine apple
4 Both (1) & (2)
Explanation:
The number of ovules in an ovary may be one (wheat, paddy, mango)
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341930
In a multicarpellary gynoecium, the pistils may be fused together in case of ___________ or may be free, in case of __________
1 Apocarpous, syncarpous
2 Syncarpous, apocarpous
3 Syncarpous, syncarpous
4 Apocarpous, apocarpous
Explanation:
When there are more than one, the pistils may be fused together (syncarpous) or may be free (apocarpous)
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341931
Ovules are attached to a parenchymatous cushion called
1 Nucellus
2 Obturator
3 Conducting tissue
4 Placenta
Explanation:
Placenta is the surface of the carpel to which the ovules (potential seeds) are attached. The placenta is usually located in a region corresponding somewhat to the margins of a leaf but is actually submarginal in position.