Solve
Guides
0
You visited us 0 times! Enjoying our articles? Unlock Full Access!
Question

6. Mention two important events in mid mensu u. (OR) a) What are meiocytes? Write their plody. b) Explain monosporic development in angiosperms. 7. Find the allelic & genotype frequencies in a population of 60% PKU. 8. a) Which is the most feared property of cancer? b) Write two effects of opioid on humans. c) Name the most debilitating effect in humans caused due to alcohol co 9. Why are more number of smaller animals conformers rather than regul to justify your answer. 10.Observe the diagram and label the following: Eco AL OBR322

Open in App
Solution
Verified by Toppr


Was this answer helpful?
0
Similar Questions
Q1
Write the ploidy and number of chromosomes in human (a) meiocytes, and (b) gametes. [2 marks]
View Solution
Q2
Write the ploidy and number of chromosomes in a)meiocytes and b)gametes
View Solution
Q3
Three alleles namely IA,IB and i control the blood grouping in human beings. How many genotypes are likely to be present in human population ____________.
View Solution
Q4
Given below is a list of few harmful effects on humans.
(i) Cancer
(ii) Cataract in eyes
(iii) Lowering of body's resistance to diseases
(iv) Increased mortality of developing embryo
Which of these are caused due to ozone depletion?
View Solution
Q5

The diagram given below is that of a developing human fetus. Study the diagram and then answer the questions that follow

(i) Label the parts labeled A-C in the diagram.
(ii) Mention any two functions of the part labeled B in the diagram.
(iii) Explain the significance of the part labeled C in the diagram.
(iv) Define the term gestation. What is the normal gestational period of the developing human embryo?
(v) Mention the sex-chromosomes in a male and female embryo.


View Solution