Increase in rate of breathing is due to the following...? Mcqs

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Increase in rate of breathing is due to the following...?

(A) Increase CO2 in blood
(B) Increase O2 in blood

(C) Decrease CO2 in blood
(D) Decrease O2 in blood

Latest MCQs

What is the average distance of the moon from earth...?

(A) 384,400 km
(B) 350,000 km

(C) 380,200 km
(D) 384,500 km

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The process of separation of solute and solvent from the mixture is called...?

(A) Decantation
(B) Sedimentation

(C) Filtration
(D) Centrifugation

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Classification of Animals and Plants on the basis on chromosome number is called________...?

(A) Ecology
(B) Taxonomy

(C) Botany
(D) None of these

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How much percentage of water on the earth is saltwater...?

(A) 90%
(B) 95%

(C) 98.5%
(D) 97.5%

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The particles in a Solid have the following movement...?

(A) Move freely in any direction
(B) Vibrate at a fixed position

(C) Move randomly at long distances
(D) Remain stationary

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The expected number of RBCs in a single drop, or microliter, of blood is _________ million in Women....?

(A) 4.5 to 6.2 million
(B) 3.4 to 6.8 million

(C) 3.2 to 7.2 million
(D) 4.0 to 5.2 million

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Clocks, which moves with the velocities comparable with the velocity of light, run ...?

(A) fast
(B) slow

(C) equal to the velocity of light
(D) with zero velocity

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What is the large organelle that fills with cell sap and contains water and dissolved substances like sugar and salt...?

(A) Nucleus
(B) Mitochondria

(C) Large Vacuole
(D) Golgi Apparatus

Latest MCQs

EEG records the activity of__________...?

(A) Heart
(B) Lungs

(C) Brain
(D) Muscles

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