How many teeth are there in human mouth...? Mcqs

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How many teeth are there in human mouth...?

(A) 30
(B) 33

(C) 32
(D) 31

Latest MCQs

Burning of Fossil Fuels Results In ____________...?

(A) Increased oxygen level
(B) Decreases greenhouse gases

(C) Increased greenhouse gases
(D) Increased ethane level

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Which of the following protects the body against infectious disease and foreign invaders...?

(A) Leukocytes
(B) Red blood cells

(C) Endoplasmic reticulum (ER)
(D) Golgi apparatus

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Vertebrates are divided into how many main groups based on temperature regulation...?

(A) 2
(B) 3

(C) 4
(D) 5

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People with what blood type can give blood to anyone and are thus called universal donors...?

(A) O-
(B) O

(C) AB+
(D) AB-

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Hydrogen bomb is based on the principle of ________ ...?

(A) Nuclear fusion
(B) Artificial radioactivity

(C) Natural radioactivity
(D) Nuclear fission

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The extremely cold temperatures in the polar region of moon mean that it can act as a kind of __________ where things do not undergo much change....?

(A) Time capsule
(B) Light capsule

(C) Meta capsule
(D) Natural capsule

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Identify the correct sequence of classifying an organism...?

(A) Species → Genus → Kingdom → Phylum → Class → Order → Family
(B) Kingdom → Phylum → Class → Order → Family → Genus → Species

(C) Kingdom → Phylum → Class → Family → Order → Genus → Species
(D) Species → Genus → Class → Phylum → Order → Kingdom → Family

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We always see the same face of the moon, because...?

(A) It is smaller than the earth
(B) It revolves on its axis in a direction opposite to that of the earth

(C) It takes equal time for revolution around the earth and rotation on its own axis
(D) It rotates at the same speed as the earth around the sun

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The transfer of food material from producers through some organisms with repeated eating and being eaten is called...?

(A) Food pyramid
(B) Food chain

(C) Food web
(D) Ecological pyramid

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