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⁞ Biology

General Science ➤ Biology ➤ 2
Question 11
Q11.  Pollination is best defined as
 

Answer :  transfer of pollen from anther to stigma


No Explanation Available. You may discuss in the comment box.
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Question 12
Q12.  Plants receive their nutrients mainly from
 

Answer :  soil


No Explanation Available. You may discuss in the comment box.
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Question 13
Q13.  Movement of cell against concentration gradient is called
 

Answer :  active transport


Active transport, this is the only transport method that can move species against their concentration gradient (from low to high concentration). Facilitated diffusion only moves species down their concentration gradient from high to low concentration.
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Question 14
Q14.  One of the following is most suitable for study of mutations
 

Answer :  Haploids


No Explanation Available. You may discuss in the comment box.
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Question 15
Q15.  Pulses are a good source of
 

Answer :  proteins


No Explanation Available. You may discuss in the comment box.
⚔ DISCUSS

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