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 Biology Questions

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Q:

The egg is carried from the ovary to the womb through

A) the uterus B) the vas deferens
C) the oviduct D) the cervix
 
Answer & Explanation Answer: C) the oviduct

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Q:

What marks the onset of puberty in females?

A) Menopause B) Adolescence
C) Menstruation D) Menarche
 
Answer & Explanation Answer: D) Menarche

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Q:

Slow-growing large coloured patches on the bark of trees are the examples of symbiotic life forms called ______.

 

A) Aphids B) Egrets
C) Shrimps D) Lichens
 
Answer & Explanation Answer: D) Lichens

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Q:

Oxygenated blood flows out of the heart through the _____ .

A) aorta B) pulmonary artery
C) vena cava D) atrium
 
Answer & Explanation Answer: A) aorta

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Q:

Which of the following branch of medical science deals with the study and treatment of the liver?

A) Helcology B) Hepatology
C) Heterology D) Geriatrics
 
Answer & Explanation Answer: B) Hepatology

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Q:

T cell activation requires

A) T cell receptor (TCR) B) PTK function
C) APC  D) All the above
 
Answer & Explanation Answer: A) T cell receptor (TCR)

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Q:

Which is the only organ in the human boddy that can regrow/regenerate?

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

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Q:

Which  one  of  the  following  with  regard  to Aridisol,  one  of  the  soil  orders,  is not correct?

A) Lack  of  water  for  plants during  most part of the years B) High organic matter
C) Large  accumulation  of  carbonates  at depth D) Absence of deep wide cracks
 
Answer & Explanation Answer: B) High organic matter

Explanation:

All  are  correct  except  B  as  Aridisol is just like sand like soil as in Arid region  e.g.  In  Rajasthan,  so  there will be very less amount of organic matter.

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