Biology 2010 | Study Mode

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Question 1
A
the nucleus is pushed to the centre of the cell 
B
the cell wall is made up of cellulose 
C
the nucleus is small and irregular in shape 
D
the cytoplasm fills up the entire cell space 
Explanation.
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No official Explanation yet!


Correct Option:
B
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Question 2
A
it translates genetic information for the manufacture of proteins 
B
it stores and carries hereditary information 
C
it is reservoir of energy for the cell 
D
it controls the life processes of the cell 
Explanation.
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No official Explanation yet!


Correct Option:
C
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Question 6
A
the xylem is more interiory located than the phleom 
B
the cambium lies between the cortex and the vascular bundles 
C
the vascular bundles are randomly scattered within the cortex 
D
the epidemis is completely encircled by the cortex 
Explanation.
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No official Explanation yet!


Correct Option:
A
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Question 9
A
reducing sugar 
B
fatty acid 
C
sucrose 
D
amino acid 
Explanation.
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During a water bath, which is usually 410 minutes, the solution of the mixture and Benedict's solution should progress in the colors of blue (with no reducing sugar present), orange, yellow, green, red, and then brick red precipitate or brown (with high reducing sugar present). A color change would signify the presence of a reducing sugar.


Correct Option:
A
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