Biology Questions

Q:

In synapse the information is transmitted in the _______ form.

A) biological B) chemical
C) electrical D) No option is correct
 
Answer & Explanation Answer: B) chemical

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Q:

Which of the following is a metabolic function of skin?

A) synthesis of a vitamin D precursor B) cutaneous sensation
C) body temperature regulation D) elimination of nitrogenous wastes
 
Answer & Explanation Answer: A) synthesis of a vitamin D precursor

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Q:

Blood leaving the liver and moving towards the heart has a higher concentration of _____ .

A) Lipids B) Urea
C) Bile Pigments D) Carbon dioxide
 
Answer & Explanation Answer: C) Bile Pigments

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Q:

Which vaccine is primarily used against tuberculosis?

A) BCG B) DPT
C) HiB D) Varicella
 
Answer & Explanation Answer: A) BCG

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Q:

Based on the common features like presence of notochord and dorsal hollow neural system, animals like fishes, amphibians, reptiles, birds along with mammals are included in which Phylum?

A) Mammalia B) Chordata
C) Primata D) Insecta
 
Answer & Explanation Answer: B) Chordata

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Q:

Other name of Platelets is?

A) Leucocytes B) Erythrocytes
C) Platelets D) Thrombocytes
 
Answer & Explanation Answer: D) Thrombocytes

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Q:

Which of the following is also known as the Biochemical Laboratory of the Human Body?

A) Small Intestine B) Brain
C) Pancreas D) Liver
 
Answer & Explanation Answer: D) Liver

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Q:

Which type of pathogen causes the water­borne disease Hepatitis­A?

A) Parasitic B) Viral
C) Protozoan D) Bacterial
 
Answer & Explanation Answer: B) Viral

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