Question

Class :X]
(English Medium)
(Max. Marks : 25)
[ Time: 1 Hr.
I. Answer all questions in one sentence.
6 X 72 = 3
Find the error in the underlined word. Rewrite correctly.
1. Ghrelin suppresses the hunger pangs.
2. What does the logo indicates ?
is is
3. Draw the diagram of pyramid of number?
Grass
Goat
Human
2123
4. Human dental formula is
2123
in this 'l' denotes?
5. Expand BOD.
6. What is mean by NICHE in food chain ?
II. Answer all questions in 1, 2 sentences.
4 x1 = 4
7. What is peristaltic movement ?
8. Darwin Natural selection
Lamarck -
Malthus
9. What does a food chain always start with ?
10. The following placards are prepared in your school for conducting rally
can you name this rally?
Water is life Save water - Save life Every drop counts
5 x 2 = 10
III. Answer all questions in 3, 4 sentences.
11. Write the Phenotypic and Genotypic ratio of monohybrid cross?
[Turn Over​

Answer 1

Answer:

please mark me as brain list