(Attempt any 8)
(M16)
Q3 describe three devices by which cross pollination is encouraged in Angiosperms
by avoiding self pollination.
0.4) Comment on any two mechanical contraceptive methods.
0.5) What is colostrum?
0.6) Why law of segregation is also called the law of purity of gametes??
0.7) Give the significance of of fossils?
0.8) What is disruptive selection ? Give example ?
0.9) Name the condition in which protoplast of the cell shrinks?
0.10) Discuss theories of water translocation ?
0.11) Enlist macronutrients and micronutrients required for plant growth?
0.12) What is vernalisation? Give its signficance
0.13) Write short no on Differentiation
SECTION C
(Attempt any 4)
0.14) Explain sigmoid growth curve with the help of diagram
(M12)
Answers
Answer:
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