Advertisements
Advertisements
प्रश्न
A student identified the various parts of an embryo of a gram seed and listed them as given below :
(I) Testa
(II) Plumule
(III) Radicle
(IV) Cotyledon
(V) Tegmen
Out of these the actual parts of the embryo are :
(A) I, II, III
(B) II, III, IV
(C) III, IV, V
(D) II, IV, V
उत्तर
Plumule, radicle and cotyledon are the actual parts of the embryo of a gram seed. Testa and tegmen are the parts of the seed coat.
Hence, the correct option is B.
APPEARS IN
संबंधित प्रश्न
Answer the following question.
State significance of pollination.
Describe the process of fertilisation in a flower with the help of labelled diagrams.
The length of pollen tube depends on the distance between :
(a) pollen grain and upper surface of stigma
(b) pollen grain on upper surface of stigma and ovule
(c) pollen grain in anther and upper surface of stigma
(d) upper surface of stigma and lower part of style
In the figure given alongside, the parts marked A, B and C are sequentially :
(a) cotyledon, plumule and radicle
(b) plumule, radicle and cotyledon
(c) plumule, cotyledon and radicle
(d) radicle, cotyledon and plumule
Put a tick mark (✓) against the correct alternative in the following statement
Pollen is produced in the:
What are the male and female gametes in a flowering plant?
Draw a diagram of the longitudinal section of a flower and label the following parts.
Find the odd one out:
Explain the sexual reproduction process in plants with a diagram.
Name the reproductive parts of an angiosperm. Where are these parts located? Explain the structure of its male reproductive part.
