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प्रश्न
Differentiate: Hormones and Enzyme.
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उत्तर
| Hormones | Enzyme |
| Act at sites usually far away from source. | Act usually within the same cell or at the most close to the cell. |
| Always transported by blood. | Not transported by blood. In some cases transported by ducts. |
| Chemically may be proteins, steroids or amino acids. | Chemically always protein. |
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संबंधित प्रश्न
| Hormones | Target gland |
| Thyrotrophin (TSH) | ______ |
Give an example of androgens.
How do endocrine glands differ from other glands?
Given alongside is an outline diagram of human body showing position of certain organs.
 |
- Name the parts numbered 1 to 4.
- What is common to all these parts in regard to the nature of their functions?
- Name the nutrient element which is essential for the normal working of part 2.
Identify the ODD term in each set and name the CATEGORY to which the remaining three belong :
Example : glucose, starch, cellulose, calcium
Odd term : calcium
Category : others are different types of carbohydrates
Addison’s disease, Cushing’s Syndrome, Acromegaly, Leukemia
Which one of the following statement is true/ false?
The pituitary gland is both exocrine and endocrine in function.
Define the following:
Hypersecretion
Fill in the Blanks:
The glands with ducts are called ______.
State the Function
Thyroxin
Which of the following organs in mammals does not consist of a central meduallary’ region surrounded by a cortical region?
