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Biology Questions Answers

Q31 :

Match List I with List II and select the correct answer using the codes given below the List:

List I (Glands in human body)
a. Adrenal
b. Pancreas
c. Parathyroid
d. Pituitary

List II (Body function)
1. Growth of bones
2. Level of blood calcium
3. Salt and water balance in the body
4. Level of blood sugar

A
  

a-1, b-4, c-3, d-2

B
  

a-3, b-4, c-2, d-1

C
  

a-4, b-2, c-3, d-1

D
  

a-3, b-1, c-2, d-4

View Answer
Correct Answer: B

a-3, b-4, c-2, d-1

No Description Available
Q32 :

Consider the following fruits:
1. brinjal
2. guava
3. papaya
4. tomato
Which of these are berries?

A
  

1 and 3

B
  

2, 3 and 4

C
  

1, 2, 3 and 4

D
  

2 and 4

View Answer
Correct Answer: D

2 and 4

No Description Available
Q33 :

Cerebral malaria is caused by

A
  

Plasmodium vivax

B
  

Plasmodium falciparum

C
  

Plasmodium malariae

D
  

Plasmodium knowlesi

View Answer
Correct Answer: B

Plasmodium falciparum

No Description Available
Q34 :

Thalassemia is —

A
  

due to nutrient deficiency

B
  

a genetic disorder

C
  

due to heavy metal toxicity

D
  

caused by parasitic fungi

View Answer
Correct Answer: B

a genetic disorder

No Description Available
Q35 :

Crop rotation refers to the practice of cultivating

A
  

one crop in one season followed by a different crop in the next season

B
  

more than one crop in the same field in different seasons

C
  

the same crop in different fields in different seasons

D
  

many crops in the same fields in one season

View Answer
Correct Answer: A

one crop in one season followed by a different crop in the next season

No Description Available
Q36 :

Red rot of sugarcane is caused by

A
  

Bacteria

B
  

Fungus

C
  

Virus

D
  

Nematode

View Answer
Correct Answer: B

Fungus

No Description Available
Q37 :

Angiosperm and Endosperm is

A
  

haploid

B
  

diploid

C
  

triploid

D
  

tetraploid

View Answer
Correct Answer: C

triploid

No Description Available
Q38 :

Match List I and List II and select the correct answers using the codes given below the List:

List I  (cell-organelles)
(a) Mitochondria
(b) Lysosomes
(c) Ribosomes
(d) Golgi bodies

List II  (Function)
1. Hydrolysing enzymes
2. Protein syntheis
3. Glycolysis
4. Store and package

A
  

a-3, b-1, c-4, d-2

B
  

a-3, b-1, c-2, d-4

C
  

a-2, b-1, c-3, d-4

D
  

a-4, b-2, c-1, d-3

View Answer
Correct Answer: B

a-3, b-1, c-2, d-4

No Description Available
Q39 :

Consider the following respiratory pigments:
1. Haemoglobin
2. Haemocyanin
3. Haemoerythrin
4. Pinnaglobin
Respiratory pigments which contain iron would include

A
  

1, 2, 3 and 4

B
  

1 and 2

C
  

1 and 3

D
  

3 and 4

View Answer
Correct Answer: C

1 and 3

No Description Available
Q40 :

Consider the following diseases:
1. Pellagra
2. Albinism
3. Cirrhosis
4. Beriberi
Which of these are nutritional deficiency diseases?

A
  

1, 2, 3 and 4

B
  

2 and 3

C
  

1 and 4

D
  

1 and 3

View Answer
Correct Answer: C

1 and 4

No Description Available
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