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प्रश्न
Read the statements given below and fill up the blanks with the correct words listed in the box.
| deep | ductless | nutrients | thyroxine |
- The meal that includes all ______ is a balanced diet.
- Insufficient production of ______ in the tadpoles leads to their incomplete development.
- Endocrine glands are also called ______ glands.
- After attaining puberty, boys develop a ______ voice.
रिक्त स्थान भरें
उत्तर
- The meal that includes all nutrients is a balanced diet.
- Insufficient production of thyroxine in the tadpoles leads to their incomplete development.
- Endocrine glands are also called ductless glands.
- After attaining puberty, boys develop a deep voice.
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Adolescence and Puberty
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संबंधित प्रश्न
Define adolescence.
Adolescents should be careful about what they eat, because ____________.
The right meal for adolescents consists of ______.
The table below shows the data on likely heights of boys and girls as they grow in age. Draw graphs showing height and age for both boys and girls on the same graph paper. What conclusions can be drawn from these graphs?
| Age (Years) | Height (cm) | |
| Boys | Girls | |
| 0 | 53 | 53 |
| 4 | 96 | 92 |
| 8 | 11 | 110 |
| 12 | 129 | 133 |
| 16 | 150 | 150 |
| 20 | 173 | 165 |
Adolescence is the period of life between _______ years of age.
The sperm is produced by ______.
In women fertilization takes place at ______.
Match the following.
| Puberty | Testosterone |
| Adam’s apple | Muscle development |
| Androgen | at 45 to 50 years of age |
| ICSH | Sexual maturity |
| Menopause | Change in voice |
The most conspicuous visible change that occurs in boys during puberty is
______ is not a source of iron.
