Home
Class 12
BIOLOGY
Development of a mature plant a zygote (...

Development of a mature plant a zygote (ferilized egg) follow a precise and highly ordered succession of events.

Text Solution

Verified by Experts

The correct Answer is:
1
Promotional Banner

Similar Questions

Explore conceptually related problems

Fill in the blanks : A. The development of …… from the zygote is called ………. B. Embryonal protection and care are better in ……. animals . C. …… animals lay eggs. D. In followering plants, after …….. ovary develops into fruit and ……. mature into seeds.

Animals in which development of zygote takes place outside the body of female parent and they lay fertilised/unfertilised eggs are called.

The diagram below represents the development of a human zygote fertilisation to the late blastocyst Select a correct statement from the following options.

Which of the following plants is not present in order Gnetales?

Fill in the blanks : the development stage of an animal passed in the egg or mother's womb is termed . .. . . And the process of its formation from a zygote is known as ……… .

Assertion :- Vernalisation prevents precocious reproductive development till the plant matures. Reason:- Flowering may be quantitatively or qualitatively affected by vernalisation.

(a) Trace the development of embryo after syngamy in a dicot plant. (b) Endosperm development precedes embryo development. Explain. (c ) Draw a diagram of a mature dicot embryo and label cotyledons , plumule, radicle and hypocotyl in it.

(a ) Trace the development ofmegaspore mother cell up to the formation of a mature embryo-sac in a flower ing plant. (b) Draw a labelled diagram of the structure of mature dicot embryo.

Given below are events that lead to pregnancy and development of embryo (i) Fertilization of egg (ii) Maturation of egg (iii) Release of egg (iv) Embedding of embryo in thickened uterine wall. Which of the following options gives the correct order of sequence in which they occur?