GENERAL SCIENCE- BIOLOGY 81 to 90

81. What is the amount of blood filtered by the Kidney within a minute ?
[A] 1200 ml
[B] 1600 ml
[C] 600 ml
[D] 800 ml

Answer: A. 1200 ml

82. The unit structure of genes is made up of ?
[A] RNA
[B] DNA
[C] endoplasmic reticulum
[D] magnesium

Answer: B – DNA

83. The vitamin which is generally excreted by human in urine is ?
[A] Vitamin – A
[B] Vitamin – D
[C] Vitamin – C
[D] Vitamin – E

Answer: C- Vitamin – C

84. Which one among the following is known as ‘animal starch’ ?
[A] Cellulose
[B] Glycogen
[C] Pectin
[D] Chitin

Answer: B – Glycogen

85. Which of the following diseases is caused by a virus ?

[A] Plague
[B] Polio
[C] Tetanus
[D] Leprosy

Answer: B- Polio

86. Which of the following parts of human body is affected by Pyria ?

[A] Bronchus
[B] Small intestine
[C] Teeth and gums
[D] Large intestine

Answer: C – Teeth and gums

87. The excretory organ in earthworm is-
A.Flame cells
B.Malphighion tubules
C.Nephridia
D.Contractile vacoule

The Answer is- Nephridia

88. In sweet potato food is stored in-
A.Roots
B.Stem
C.Leaves
D.Petiole

The Answer is- Roots

89. Which one of the following is used as Anta Acid?
A.Magnesium Acid
B.Magnesium Sulphate
C.Magnesium Hydroxide
D.Magnesium Acetate

The Answer is- Magnesium Hydroxide

90. Which one of the following is caused by virus?
A.Rabies
B.Pneumonia
C.Cholera
D.Plague

The Answer is- Rabies

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