Advertisements
Advertisements
प्रश्न
Draw a labelled mature stage of a dicotyledonous embryo.
Advertisements
उत्तर
APPEARS IN
संबंधित प्रश्न
Some organisms suspend their metabolic activities to survive in unfavourable conditions. Explain with the help of any four examples.
A non biology person is quite shocked to know that apple is a false fruit, mango is a true fruit and banana is a seedless fruit. As a biology student how would you satisfy this person?
Endosperm of angiosperm is __________.
(A) haploid
(B) diploid
(C) triploid
(D) tetraploid
Describe the development of an endosperm in a viable seed. Why does endosperm development precedes embryo development?
Which of the following triggers an acrosomal reaction of the sperm?
In dicots, the pollen grains are usually ______
A diploid female plant and a tetraploid male plant are crossed. The ploidy of endosperm shall be ______.
If an angiospermic male plant is diploid and female plant tetraploid, the ploidy level of endosperm will be ______.
Indentify the wrong statement regarding post-fertilisation development.
The type of evolution where the central part is occupied by free nuclear and the peripheral part by cells is observed in ______.
