Which of the following serves as a nutritive tissue for the growing embryo?
A). Ovule
B). Zygote
C). Ovary
D). Endosperm
Endosperm
The endosperm is a tissue produced inside the seeds of most of the flowering plants following fertilization. It is triploid (meaning three chromosome sets per nucleus) in most species. It surrounds the embryo and provides nutrition in the form of starch, though it can also contain oils and protein.
1. Excretion is best described as the removal of
2. Agar - Agar is obtained from -
3. Which blood group is universal acceptor?
4. Movement of cell against concentration gradient is called
5. Reflex actions are controlled by
6. An example of false fruit is
7. ________ helps the eye to adjust the focal length of the lens.
8. Fossils of blue green algae were found in lime stones with the age almost as old as