i. how to draw the proper, complete genetic chart for both Mendel's Laws-
ii. you know very well the genetic terms such : pure breed, homozygous dominant, homozygous recessive, heterozygous, Filial 1 generation and so on..
**If you understand all the terms, then only you will be able to start solving the problem.
2. Read the question carefully, underline the Command / Task word .
To explain means : draw Diagram and explain !
Unless the question stated as 'Draw the chart..'Make sure the diagram is labelled correctly.
3. ABO blood group system
4. Color blindness
5.Contribution of genetic engineering :
i. agriculture [ 3 marks]
ii. GMO [ 2 marks]
iii. medical sector.[ 4 marks]
iv. DNA finger printing. [ 3 marks]
v. Human genome project .[ 3 marks ]
**1 mark means 1 sentence of explanation.
No comments:
Post a Comment