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Q:

Which of the following is not correct?

A) Members of Chlorophyceae are commonly called green algae B) Members of Phaeophyceae are commonly called red algae
C) Members of Rhodophyceae are commonly called red algae D) Members of Phaeophyceae are commonly called brown algae
 
Answer & Explanation Answer: B) Members of Phaeophyceae are commonly called red algae

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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:

Alveoli is related to which of the following system of human body?

A) Circulatory system B) Excretory system
C) Reproductive system D) Respiratory system
 
Answer & Explanation Answer: D) Respiratory system

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Q:

The sigmoid colon is a part of

A) Small Intestine B) Large Intestine
C) Pharynx D) Rectum
 
Answer & Explanation Answer: B) Large Intestine

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Q:

Which organisms can help to carry out Vermicomposting?

A) Nitrifying Bacteria B) Earthworms
C) Algae D) Fungus
 
Answer & Explanation Answer: B) Earthworms

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Q:

Which type of pathogen causes the water­-borne disease E. coli Infection?

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

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Q:

What is regulated by the sphincter muscle in the stomach?

A) Exit of the food from the stomach   B) Entry of food in the stomach  
C) Mixing of food in the stomach   D) Exit of food from the large intestine
 
Answer & Explanation Answer: A) Exit of the food from the stomach  

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Q:

Which type of epithelial tissue forms the lining of kidney tubules and ducts of salivary glands, where it provides mechanical support?

A) Simple squamous epithelial B) Stratified squamous epithelial
C) Ciliated columnar epithelial D) Cuboidal epithelial
 
Answer & Explanation Answer: D) Cuboidal epithelial

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