2. Answer the following questions
A. Plants have no circulatory system?
Then how cells manage intercellular
transport?
B. Is nucleolus covered by membrane?
C. Fluid mosaic model proposed by Singer
and Nicolson replaced Sandwich model
proposed by Danielli and Davson?
uc
Why?
D. The RBC surface normally shows
glycoprotein molecules. When
determining blood group do they play
any role?
E. How cytoplasm differs from
nucleoplasm in chemical composition?
Answers
Answered by
2
Explanation:
Plants cell do not have circulatory system
Answered by
2
B. Nucleoli are not typical organelles for the reason that they have no lipid membrane, making it with of the few non-membrane bound organelles in the cell
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