(a)
|
Molecule |
Structure |
1. |
Adenosine |
|
2. |
Thymidine |
|
3. |
Sucrose |
Glucose Fructose |
4. |
Maltose |
|
5. |
Lactose |
Galactose Glucose |
6. |
Ribose |
|
7. |
DNA |
|
8. |
RNA |
|
9. |
Glycerol |
|
10. |
Insulin |
|
(b)
|
Compound |
Manufacturer |
Buyer |
1. |
Starch products |
Kosha Impex (P) Ltd. |
Research laboratories, educational institutes, and other industries, which use biomolecules as a precursor for making other products. |
2. |
Liquid glucose |
Marudhar apparels |
|
3. |
Various enzymes such as amylase, protease, cellulase |
Map (India) Ltd |
Define a taxon. Give some examples of taxa at different hierarchical levels.
What are the steps involved in formation of a root nodule?
List the hormones secreted by the following:
(a) Hypothalamus
(b) Pituitary
(c) Thyroid
(d) Parathyroid
(e) Adrenal
(f) Pancreas
(g) Testis
(h) Ovary
(i) Thymus
(j) Atrium
(k) Kidney
(l) G-I Tract
How do you distinguish between a skeletal muscle and a cardiac muscle?
Answer briefly:
(a) Why are villi present in the intestine and not in the stomach?
(b) How does pepsinogen change into its active form?
(c) What are the basic layers of the wall of alimentary canal?
(d) How does bile help in the digestion of fats?