NSO Level 1- Science Olympiad (SOF) Class 8: Questions 227 - 232 of 1076
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Question number: 227
Question
Which of the following is not a function of oestrogen?
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Increase in height and weight | |
b. | Enlargement of breast | |
c. | Development of ovary and uterus | |
d. | None of the above | |
Question number: 228
Question
The hormones influencing the blood sugar level are
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Progesterone and testosterone | |
b. | Insulin and glucagon | |
c. | Oestrogen and progesterone | |
d. | Insulin and thyroxin | |
Question number: 229
» Crop Production and Management
Question
Direction: Identify where the terms are used
Pulley system, drip system, sprinkler system and lever system
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Harvesting | |
b. | Ploughing | |
c. | Sowing | |
d. | Irrigation | |
Question number: 230
Question
Which of the following statements is/are true about preservation of food?
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Process of keeping the food for a long time without spoilage. | |
b. | Process of preventing spoilage of food. | |
c. | Process of preventing the action of microbes in the food. | |
d. | All a. , b. and c. are correct | |
Question number: 231
Question
Pick out the correct statement about pituitary gland.
1. It secretes
2. It is an endocrine gland.
3. This gland is present in males only.
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 3 | |
b. | 1 | |
c. | 1 & 2 | |
d. | 2 | |
Question number: 232
Question
Choose the correct diet for adolescents
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Bread, jam, vegetable cutlet | |
b. | Vegetable sandwich, fruit juice | |
c. | Dal, rice, achar, papad | |
d. | Chapatti, vegetables, dal, fruits | |