1:   DNA is an acidic substance present in nucleus was first identified by whom?
Options:
  1. Friedrich meischer
  2. James Watson
  3. Rosalind franklin
  4. Francis crick

Answer: Option 1

Explanation:

Sorry, No description available. Discuss this in Forums

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

2:   In which year James Watson and Francis crick propose a model for DNA molecule ?
Options:
  1. 1950
  2. 1953
  3. 1960
  4. 1973

Answer: Option 2

Explanation:

Sorry, No description available. Discuss this in Forums

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

3:   In DNA nucleotide is linked with which bond
Options:
  1. Co-ordinate bond
  2. Covalent bond
  3. Polar covalent bond
  4. Hydrogen bond

Answer: Option 2

Explanation:

Sorry, No description available. Discuss this in Forums

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

4:   In DNA, the bases are divided into how many groups?
Options:
  1. 2
  2. 3
  3. 4
  4. 5

Answer: Option 1

Explanation:

Sorry, No description available. Discuss this in Forums

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

5:   DNA consist of how many bases?
Options:
  1. 2
  2. 4
  3. 6
  4. 8

Answer: Option 2

Explanation:

Sorry, No description available. Discuss this in Forums

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

6:   The double helix structure of DNA is held together by which bond?
Options:
  1. Nuclear bond
  2. Hydrogen bond
  3. Carbonic bond
  4. Nonebof above

Answer: Option 2

Explanation:

Sorry, No description available. Discuss this in Forums

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

7:   Which of the following structure of DNA is a double helix structure?
Options:
  1. Primary
  2. Secondary
  3. Tertiary
  4. Allbof above

Answer: Option 2

Explanation:

Sorry, No description available. Discuss this in Forums

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

8:   Which of the following is a component of DNA nucleotide?
Options:
  1. Base
  2. Sugar
  3. Phosphate
  4. All of above

Answer: Option 4

Explanation:

Sorry, No description available. Discuss this in Forums

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

9:   How many components are there in DNA nucleotide?
Options:
  1. 2
  2. 3
  3. 4
  4. 5

Answer: Option 2

Explanation:

Sorry, No description available. Discuss this in Forums

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

10:   DNA is found in-
Options:
  1. Chloroplast
  2. Mitochondria
  3. Chromosome
  4. All of the above

Answer: Option 4

Explanation:

Sorry, No description available. Discuss this in Forums

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough




Download StudyAlways app from google play





You are where you are right now because of the actions you've taken, or maybe, the inaction you've taken.
-Steve Maraboli Life the Truth and Being Free