Biology 9 Chapter - 2 Solving a Piological Problem - 2

Biology 9 Chapter - 2
Solving a Piological Problem - 2

1. Biological method for the public use ensures ?

a) A. Both a+b
b) None of these
c) Data quality
d) Data quantity

2. The freezing point of water is colder than?

a) Melting point
b) Both a+b
c) Boiling point
d) None of these

3. liter of water is……..than a liter of ethanol?

a) Medium
b) Heavier
c) Lighter
d) None of these

4. The freezing point of water is?

a) 1010c
b) 00c
c) 1000c
d) 2000c

5. Boiling point of water is?

a) 1010 c
b) 1000 c
c) 7890 c
d) 00 c

6. A liter of water weighs as much as?

a) 1000 g
b) 500 g
c) 100 g
d) 789 g

7. A liter of ethanol weighs ?

a) 100 g
b) 789 g
c) 100 g
d) 300 g

8. Darwin forms the theory of?

a) inheritance
b) Experimentation
c) Deductions

d) Evolution

9. A biological problem is related to the?

a) Dead organism
b) Living organism
c) Decayed organism
d) Buried organism

10. Observations in the biological problems are made with how many senses?

a) Three
b) Four
c) Five
d) one

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