Advertisements
Advertisements
Question
You have to perform the experiment, "To identify the different parts of an embryo of a gram seed." Describe the procedure that you would follow.
Advertisements
Solution
The procedure to identify the different parts of an embryo of a gram seed is as follows:
(i) Take some gram seeds and soak them overnight in water.
(ii) Drain the excess water.
(iii) Cover the seeds with a wet cloth and leave them for a day.
(iv) Cut open the seeds carefully and observe the different parts.
We will observe the following parts in the embryo:
APPEARS IN
RELATED QUESTIONS
A flower may have either male or female reproductive parts. Such a flower is called ______.
Draw a neat sketch of the stamen of a flower. Mark in it filament and anther.
In tobacco plant, the male gametes have 24 chromosomes.
What is the number of chromosomes in the female gamete?
The correct sequence of reproductive stages occurring in flowering plants is ______
State whether the following statement is true (T) or false (F):
Stamens make egg cells.
Draw a diagram of a pistil showing pollen tube growth into the ovule and label the following:
Pollen grain, male gamete, female gamete, ovary.
Write the events involved in the sexual reproduction of a flowering plant.
Discuss the first event and write the types.
Length of pollen tube depends on the distance between ______
Draw the diagram of a flower and label the four whorls. Write the names of gamete producing organs in the flower.
Given below is a diagram of a germinating seed. Label the parts that:
- gives rise to future shoot.
- gives rise to future root system.
- stores food.

