1 SEM TDC BOTH (CBCS) C 2
2019
( December)
BOTANY
(Core )
Paper : C2
(Biomolecules and Cell Biology )
Full Marks : 53 Pass Marks : 21
Time: 3 hours
The figures in the margin indicate full marks for the questions
1. Fill in the blanks :
1×5=5
(a) The hydrolysis of fat by organisms is
called
(b) The cells of the multicellular organisms are held together by
(c) The process of intake of fluid vesicles by living cells is called
(d) The two strands of the double helix of bonds.
DNA are held together by (e) Prokaryotic ribosomes are S type.
2. Write short notes on the following (any
three) :
4x3-12
Characteristic features of prokaryotic cell
4) ATP as energy currency
(c) Significance of meiosis
d) Properties of waterf
3. Describe the structures and functions of 8+4=12
protein with example.
Or
Write short notes on the following:
4x3-12
4) pH and buffer 1
(b) Biological properties of lipids
Ribonucleic acid
4. With suitable diagram, describe the structure and functions of mitochondria.
3+5+4=12
Or
Write short notes on the following:
4
a) Membrane transport Structure and functions of DNA
