Question

state whether the following statements are true or false if false write the correct statement using the incorrect words only.
1) genes are some specific sequence of the bases on a chromosome.
2) cytosine, adenine, thyroid and guanine are the nitrogenous bases in DNA .
3) cell containing 46 chromosome will have 23 chromatin fibre inside the nucleus during interphase.
4) a nitrogenous base along with a sugar and a sulphate form a nucleotide.

Answer 1

1) correct

2)correct

3) correct

4)incorrect

A nitrogenous base along with a sugar and a phosphate group form a nucleotide.

Answer 2

Answer:

1. True

2. False, correct statement is: Cytosine, Adenine, Thymine and Guanine are the nitrogenous bases in DNA.

3. False, correct statement is: A cell containing 46 chromosomes will have 46 chromatin fibres inside the nucleus during interphase.

4. False, correct statement is: A nitrogenous base alongwith a sugar and phosphate form a nucleotide.

HOPE IT HELPS YOU