Advertisements
Advertisements
Question
Sketch and label ‘structure of a pea flower’.
Advertisements
Solution
APPEARS IN
RELATED QUESTIONS
List the three stages the annuals and biennial angiosperms have to pass through during their life cycle.
In a flowering plant a microspore mother cell produces four male gametophytes, while a megaspore mother cell forms only one female gametophyte. Explain.
Read the statement and answer the questions that follow.
A flower of brinjal has 520 ovules in its ovary. However, it produces a fruit with only 480 viable seeds.
(a) What could have prevented the rest of the 40 ovules from maturing into viable seeds? Explain giving a reason.
(b) Describe the development of a dicot embryo in a viable seed.
(c) Why certain angiospermic seed albuminous while others are exalbuminous? Explain.
The flower is the site of ______.
Pollen grains are well preserved as fossils because of the presence of ______
In a fertilized ovule, n, 2n, and 3n conditions occur respectively in ______
Verticillaster inflorescence is a characteristic feature of ______.
What is the similarity between gymnosperms and angiosperms?
Male and female reproductive structures of the angiosperms are ______.
A flower is biologically defined as a modified and compressed _______.
