EASY
NEET
IMPORTANT
Earn 100
Choose correct statements
(a) Seed typically consists of seed coat(s), cotyledon(s) and embryo axis.
(b) Cotyledons of embryo are simple strucures, generaliy thick and swollen due to storage of food reserve.
(c) Albuminous seeds have no residual endosperm e.g. pea, groundnut.
(d) Micropyle facilitates entry of and water into the seed during germination.
(b) Cotyledons of embryo are simple strucures, generaliy thick and swollen due to storage of food reserve.
(c) Albuminous seeds have no residual endosperm e.g. pea, groundnut.
(d) Micropyle facilitates entry of and water into the seed during germination.
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Important Questions on Sexual Reproduction in Flowering Plants
MEDIUM
NEET
IMPORTANT
Choose correct statement
(a) Recent record of 2000 year old viable seed is of the date palm, Phoenix dactylifera discovered during the archaeological excavation of king Herod's palace near Dead sea.
(b) Apomixis-special mechanism to produce seed with fertilization.
(c) Flower is modified leaf
(d) Seed have better adaptive strategies for dispersal to new habitats and help the species to colonise in other area.
EASY
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IMPORTANT
The position of embryonal axis between plumule and cotyledons is called
MEDIUM
NEET
IMPORTANT
In the above diagram, identify the correct Labelling and select the correct option
HARD
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IMPORTANT
Match the column
| Column I | Column II | ||
| (a) | Helobial | (i) | Cucurbita |
| (b) | Hypophysis | (ii) | Areca |
| (c) | Ruminate endosperm | (iii) | Removal of anther from floral bud |
| (d) | Emasculation | (iv) |
Radicle |
| (e ) | Mesogamy | (v) | Asphodelus |
EASY
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IMPORTANT
The micropyle in a seed helps in the entry of
EASY
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IMPORTANT
The tegmen of the seed develops from-
MEDIUM
NEET
IMPORTANT
Choose the wrong pair.
MEDIUM
NEET
IMPORTANT
In the given figure are:
