Download App

Molecular Basis of Inheritance — BIOLOGY STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYMolecular Basis of Inheritance3 Marks
Question
What do you mean by semi-conservative replication? Describe the experiment conducted by Matthew Meselson and Franklin Stahl to prove that semi-conservative replication occurs in DNA. Draw a diagram of the semi-conservative DNA replication model.###What is the semi-conservative replication of DNA? Who proved this? Explain this experiment in detail.
✓

Answer

self

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "3 Marks Question" from Molecular Basis of Inheritance→Molecular Basis of Inheritance — all question types→BIOLOGY STD 12 Science question papers→Gujarat Board STD 12 Science question papers→Gujarat Board question paper generator→

Similar questions

  1. Name the causative agent of typhoid in humans.
  2. Name the test administered to confirm the disease.
  3. How does the pathogen gain entry into the human body? Write the diagnostic symptoms and mention the body organ that gets affected in severe cases.
→
Identify A, B, C, D, E and F in the table given below:
S. No.
Component-I
Component-II
Chemical linkage bonding the two components
Product
(i)
A
B
C
Nucleotide
(ii)
Nucleotide
D
E
Nucleotide
(iii)
Nucleotide
Nucleotide
F
Dinucleotide
→
  1. "Organisms may be conformers or regulators." Explain this statement and give one example of each.
  2. Why are there more conformers than regulators in the animal world?
→
Explain how biodiversity is important for human.
→
Where is an operator' located in a prokaryotic DNA? How does an operator regulate gene expression at transcription level in a prokaryote? Explain.
→
→
Answer the following questions:
What is meant by ADA deficiency? How is gene therapy a solution to this problem? Why is it not a permanent cure?
→
How has RNAi technique helped to prevent the infestation of roots in tobacco plants by a nematode Meloidogyne incognita?
→
Describe a biogas plant.
→
The study of:
  1. Fossils of dinosaurs.
  2. Forelimbs of Cheeta, bat and human.
  3. Thorns of Bougainvillea and tendril of Cucurbita shows that evolution of life forms has indeed taken place on earth. Explain.
→