Question

Choose the incorrect statement from the following

1) Generally a recognition sequence is a palindrome

2) Few restriction enzymes can use the same recognition sequence to cut the DNA

3) Production of blunt ends is one of the most useful properties of restriction enzymes

4) Generally each restriction enzyme has its own recognition sequence

Answer 1

Answer:

i think d is the correct answer

Answer 2

Answer:

Matching the items in both columns:

A) Ovaries: Ovulation

B) Oviducts: Fertilization

C) Uterus: Pregnancy

D) Cervix: Child birth

The option that matches is: A - iv, B - iii, C - ii, D - i (3) because they are matched with the items in Column A to column B.

Explanation:-

The ovules or eggs are formed within the ovaries and they are released every month which is known as ovulation.

Oviducts or Fallopian tubes are the parts where fertilization of sperms and eggs takes place.

Uterus is the place where the zygote is implanted and the development of foetus take place..

Cervix is the second last tunnel like part which have muscles which contracts during child berth.

This answer for your top 2nd question.