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प्रश्न
Match Column I with Columns II and III.
| Column I | Column II | Column III |
| Auxin | Gibberella fujikuroi | Abscission |
| Ethylene | Coconut milk | Intermodal elongation |
| Abscisic acid | Coleoptile tip | Apical dominance |
| Cytokinin | Chloroplast | Ripening |
| Gibberellins | Fruits | Cell division |
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उत्तर
| Column I | Column II | Column III |
| Auxin | Coleoptile tip | Apical dominance |
| Ethylene | Fruits | Ripening |
| Abscisic acid | Chloroplast | Abscission |
| Cytokinin | Coconut milk | Cell division |
| Gibberellins | Gibberella fujikuroi | Intermodal elongation |
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संबंधित प्रश्न
Put a tick mark (✓) against the correct alternative in the following statement:
Which one of the following hormones stimulates the breakdown of glycogen in the liver into glucose:
Match the items in Column A with those in Column B. Column A Column B
| Column A | Column B |
| (a) Cretinism | (i) Pituitary gland |
| (b) Diabetes mellitus | (ii) Under the development of infant |
| (c) Increased metabolic rate | (iii) Oversecretion of thyroxine |
| (d) Simple goitre | (iv) Insufficient iodine in food |
| (e) Growth hormone | (v) Insufficient insulin in the blood. |
Define the following:
Hormones
Given below is an outline of the human body. Draw and label on the diagram.
- the gland that secretes insulin.
- the gland that produce adrenaline.
Name the hormone secreted by Pars intermedia in lower vertebrates.
Iodine is necessary for the synthesis of which hormone?
The hormone which increases the fertility in males is called
What are hormones?
Classify the following to form Column B as per the category given m Column A:
Hormones: Estrogen, Glucagon, Epinephrine, Relaxin, Somatostatin, NorAdrenalin
| Column A | Column B | |
| (1) | Ovary | ______ |
| (2) | Pancreas | ______ |
| (3) | Adrenal medulla | ______ |
Hormones are secreted directly into the ______.
