Biology Questions

Q:

What is full form of BOD?

A) Biological Oxygen Deficit B) Biological Oxygen Difference
C) Biological Oxygen Demand D) Biological Oxygen Distribution
 
Answer & Explanation Answer: C) Biological Oxygen Demand

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Q:

Which among the following is used to treat Indigestion?

A) Antacid B) Antiseptic
C) Analgesic D) Antibiotic
 
Answer & Explanation Answer: A) Antacid

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Q:

Which is the only one example of Mollusca Phylum?

A) Locust B) Butterfly
C) Scorpion D) Octopus
 
Answer & Explanation Answer: D) Octopus

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Q:

Which of the following is a work done by the placenta tissue in humans?

A) Support the embryo B) Removes waste matter from the embryo and provide nutrition to the embryo
C) Provide nutrition to the embryo D) Remove waste matter from the embryo
 
Answer & Explanation Answer: B) Removes waste matter from the embryo and provide nutrition to the embryo

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Q:

Animals in which the cells are arranged in two embryonic layers are called ________.

A) Diploblastic B) Extoderm
C) Tripoblastic D) Endoderm
 
Answer & Explanation Answer: A) Diploblastic

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Q:

Sphygmomanometer measures the blood pressure in the

A) Veins B) Arteries
C) Eyes D) Synovial
 
Answer & Explanation Answer: B) Arteries

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Q:

Nodes of Ranvier are microscopic gaps found within:

A) osteoblasts B) gland cells
C) chondroblasts D) myelinated axons
 
Answer & Explanation Answer: D) myelinated axons

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Q:

Animals in which the cells are arranged in three embryonic layers are called ________.

A) Diploblastic B) Ectoderm
C) Tripoblastic D) Endoderm
 
Answer & Explanation Answer: C) Tripoblastic

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