RESONANCE SUMMER VACATION HOMEWORK OF BIOLOGY

 

RESONANCE SUMMER VACATION HOMEWORK OF BIOLOGY

1.      .State any two functions of Golgi body?

ANS  Two functions of the Golgi body are:

 

1. Protein modification and packaging: The Golgi body modifies, sorts, and packages proteins and lipids for secretion or use within the cell.

2. Formation of lysosomes: The Golgi body helps form lysosomes, which are membrane-bound sacs containing digestive enzymes.

2. Why are lysosomes known as 'suicide-bags' of a cell ?

ANS Lysosomes are known as "suicide-bags" because they contain digestive enzymes that can break down cellular components. If the lysosome ruptures, these enzymes can damage or destroy the cell itself.

3.Turgidity of cell is maintained by

ANS  (A) Vacuole

4. Blood cell without nucleus are

ANS (A) Red blood corpuscles

5. The following structure is NOT found in plant cells

ANS (C) centriole