What are important topics of molecular basis of INHERITANCE? CLASS 12 BIOLOGY
Answers
Answer:
hii frnd
Explanation:
from this chapter we get 6 questions.....
and 24 marks weightage ...
in this important topics are t Rna topic.... and translation also very important...... hope it helps u friend........
Answer:
Very Short Answer Type Questions
What is the function of histones in DNA packaging?
Distinguish between heterochromatin and euchromatin.
Which of the two is transcriptionally active?
The enzyme DNA polymerase in E.coli is a DNA dependent polymerase and also has the ability to proof-read the DNA strand being synthesised.
Explain.
Discuss the dual polymerase.
What is the cause of discontinuous synthesis of DNA on one of the parental strands of DNA
What happens to these short stretches of synthesised DNA?
Given below is the sequence of coding strand of DNA in a transcription unit
3 ‘A A T G C A G C T A T T A G G – 5’
write the sequence of
a) its complementary strand
b) the mRNA
What is DNA polymorphism? Why is it important to study it?
Based on your understanding of genetic code, explain the formation of any abnormal hemoglobin molecule.
What are the known consequences of such a change?
Sometimes cattle or even human beings give birth to their young ones that are having extremely different sets of organs like limbs/position of eye(s) etc. Comment.