Biology MCQs:

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"Never tell the truth to people who are not worthy of it."

― Mark Twain

Science-Biology-Multiple Choise Questions and Answers

প্রতিটি প্রশ্নের জন্য চারটি করে উত্তর থাকবে যার একটি সঠিক, বামদিকে A, B, C এবং D এর উপর ক্লিক করে সঠিক উত্তরটি দেখতে পারেন। যদি উত্তর সঠিক হয় তবে অপশনটির ডান দিকে টিক () আর উত্তর ভূল হলে ক্রস () চিনহ প্রদ্ররশিত হবে।

#: 81. Which of the following animals has the maximum number of ribs?

A.

Elephant

B.

Snake

C.

Blue Whale

D.

Lizard

#: 82. is the hardest substance in the human body and contains the highest percentage of minerals, 96%?

A.

Skull

B.

Nail

C.

Bone

D.

Enamel

#: 83. Deficiency of Vitamin E leads to__________.

A.

input zone

B.

output

C.

sterility

D.

conduction zone

#: 84. How does leukemia (Blood Cancer) affect the body physically?

A.

Overproduction of Hemoglobin in blood

B.

Overprodution of Glucose in blood

C.

Overproduction of Red Blood Cells

D.

Overproduction of White Blood Cells

#: 85. Where is the glycolysis located in the cell?

A.

in the DNA

B.

in the protoplasm

C.

in the cytoplasm

D.

in the RNA

#: 86. which type of carbohydrate helps to movement bowel?

A.

Glucose

B.

Cellulose

C.

Frutose

D.

Sucrose

#: 87. A normal resting heart rate for adults ranges_________

A.

from 100 to 140 beats per minute

B.

from 20 to 30 beats per minute

C.

from 80 to 120 beats per minute

D.

from 60 to 100 beats per minute

#: 88. what is the ideal blood pressure reading

A.

120 over 80 or 120/80 mm Hg

B.

100 over 60 or 100/60 mm Hg

C.

150 over 100 or 150/100 mm Hg

D.

80 over 50 or 120/80 mm Hg

#: 89. who invented the artificial kidney?

A.

Willem J. Kolff

B.

John McCarthy

C.

Mark Humayun

D.

Paul Winchell

#: 90. A person suffers from 'diabetes' because his pancreas does not produce________.

A.

glucose

B.

hormone

C.

insulin

D.

red blood cells

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