Biology Test 12

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Biology Test 12

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Question 1/10
1 / -0

Directions For Questions

Biology Quiz-41

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What is diploid number of chromosomes in Fern?

Correct

Wrong

Skipped
A
1000

Correct

Wrong

Skipped
B
500

Correct

Wrong

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C
400

Correct

Wrong

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D
200
Question 2/10
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Directions For Questions

Biology Quiz-42

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What is diploid number of chromosomes in Sugar cane?

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Wrong

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A
20

Correct

Wrong

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B
40

Correct

Wrong

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C
80

Correct

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D
60
Question 3/10
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Directions For Questions

Biology Quiz-43

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What is diploid number of chromosomes in Mosquito?

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Wrong

Skipped
A
4

Correct

Wrong

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B
6

Correct

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C
8

Correct

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D
12
Question 4/10
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Directions For Questions

Biology Quiz-44

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What is diploid number of chromosomes in Frog?

Correct

Wrong

Skipped
A
26

Correct

Wrong

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B
28

Correct

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C
24

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D
20
Question 5/10
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Directions For Questions

Biology Quiz-45

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Walter Fleming, stained some cells with ______________, to see how chromosomes would look under the microscope.

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A
Perkin’s dye

Correct

Wrong

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B
Iodine Dye

Correct

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C
Methyl blue Dye

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D
All A, B and C
Question 6/10
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Directions For Questions

Biology Quiz-46

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The chromosomes are composed of?

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A
DNA

Correct

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B
Histone proteins

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C
RNA

Correct

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D
All A, B and C
Question 7/10
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Directions For Questions

Biology Quiz-47

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Which of the following human cells contains 23 chromosomes?

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A
Zygote

Correct

Wrong

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B
Normal liver cell

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C
Skin cell of female

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D
An ovum
Question 8/10
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Directions For Questions

Biology Quiz-48

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An inborn error of metabolism which eventually affects mental development is?

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A
Albinism

Correct

Wrong

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B
Phenylketonuria

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C
Anaemia

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D
Bleeder’s disease
Question 9/10
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Directions For Questions

Biology Quiz-49

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Sister chromatids are attached at an area called the?

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Wrong

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A
Centrosome

Correct

Wrong

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B
Centriole

Correct

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C
Centromere

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D
all of the above
Question 10/10
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Directions For Questions

Biology Quiz-50

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Tetraethyl lead is used as ___..

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A
Mosquito repellent

Correct

Wrong

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B
Pain Killer

Correct

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C
Petrol additive

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D
Fire extinguisher

Question 1/10

Biology Quiz-41

1000

500

400

200

Question 2/10

Biology Quiz-42

20

40

80

60

Question 3/10

Biology Quiz-43

4

6

8

12

Question 4/10

Biology Quiz-44

26

28

24

20

Question 5/10

Biology Quiz-45

Perkin’s dye

Iodine Dye

Methyl blue Dye

All A, B and C

Question 6/10

Biology Quiz-46

DNA

Histone proteins

RNA

All A, B and C

Question 7/10

Biology Quiz-47

Zygote

Normal liver cell

Skin cell of female

An ovum

Question 8/10

Biology Quiz-48

Albinism

Phenylketonuria

Anaemia

Bleeder’s disease

Question 9/10

Biology Quiz-49

Centrosome

Centriole

Centromere

all of the above

Question 10/10

Biology Quiz-50

Mosquito repellent

Pain Killer

Petrol additive

Fire extinguisher