342859
Sickle cell anaemia is a classic example of:
1 Frame shift mutation
2 Point mutation
3 Deletion mutation
4 sentence mutation
Explanation:
Sickle cell anaemia is a classic eg. of point mutation.
BIOXII06: MOLECULAR BASIS OF INHERITANCE
342860
Assertion : An organism with lethal mutation may not even develop beyond the zygote Reason : All types of gene mutations are lethal.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect
Explanation:
Assertion is correct but Reason is incorrect
BIOXII06: MOLECULAR BASIS OF INHERITANCE
342861
One of the following which causes mutation is
1 Crossing over
2 X-rays
3 Cosmic rays
4 Colchicine
Explanation:
Mutation can be artificially induced with the helps of mutagens which are classified into 2 groups. Physical and Chemical Mutagens. Physical mutagens are mainly radiations like X-rays, gamma rays. X-rays are produced in a X-ray machine when energy charged particles like cathode rays ( electrons) impinge on a suitable target like tungsten.
342859
Sickle cell anaemia is a classic example of:
1 Frame shift mutation
2 Point mutation
3 Deletion mutation
4 sentence mutation
Explanation:
Sickle cell anaemia is a classic eg. of point mutation.
BIOXII06: MOLECULAR BASIS OF INHERITANCE
342860
Assertion : An organism with lethal mutation may not even develop beyond the zygote Reason : All types of gene mutations are lethal.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect
Explanation:
Assertion is correct but Reason is incorrect
BIOXII06: MOLECULAR BASIS OF INHERITANCE
342861
One of the following which causes mutation is
1 Crossing over
2 X-rays
3 Cosmic rays
4 Colchicine
Explanation:
Mutation can be artificially induced with the helps of mutagens which are classified into 2 groups. Physical and Chemical Mutagens. Physical mutagens are mainly radiations like X-rays, gamma rays. X-rays are produced in a X-ray machine when energy charged particles like cathode rays ( electrons) impinge on a suitable target like tungsten.
342859
Sickle cell anaemia is a classic example of:
1 Frame shift mutation
2 Point mutation
3 Deletion mutation
4 sentence mutation
Explanation:
Sickle cell anaemia is a classic eg. of point mutation.
BIOXII06: MOLECULAR BASIS OF INHERITANCE
342860
Assertion : An organism with lethal mutation may not even develop beyond the zygote Reason : All types of gene mutations are lethal.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect
Explanation:
Assertion is correct but Reason is incorrect
BIOXII06: MOLECULAR BASIS OF INHERITANCE
342861
One of the following which causes mutation is
1 Crossing over
2 X-rays
3 Cosmic rays
4 Colchicine
Explanation:
Mutation can be artificially induced with the helps of mutagens which are classified into 2 groups. Physical and Chemical Mutagens. Physical mutagens are mainly radiations like X-rays, gamma rays. X-rays are produced in a X-ray machine when energy charged particles like cathode rays ( electrons) impinge on a suitable target like tungsten.
