MEDIUM
Earn 100

Each single DNA strand is composed of repeating units called .

100% studentsanswered this correctly

Important Questions on Structure of Chromosome

EASY
Science>Biology>Structure of Chromosome>DNA as Hereditary Material

Correct the following statements by changing the underlined words:

Nitrogen bonds are present between the complementary nitrogenous bases of DNA.

MEDIUM
Science>Biology>Structure of Chromosome>DNA as Hereditary Material
Plexiglass is a commercial name of:
EASY
Science>Biology>Structure of Chromosome>DNA as Hereditary Material
The organic compound used in daily life is _____
MEDIUM
Science>Biology>Structure of Chromosome>DNA as Hereditary Material

Expand the following biological abbreviation:

DNA

EASY
Science>Biology>Structure of Chromosome>DNA as Hereditary Material
Name the scientists who gave double helical structure of DNA.
MEDIUM
Science>Biology>Structure of Chromosome>DNA as Hereditary Material
Describe the structure of the DNA molecule.
EASY
Science>Biology>Structure of Chromosome>DNA as Hereditary Material
Complementary base for adenine is cytosine.
EASY
Science>Biology>Structure of Chromosome>DNA as Hereditary Material
Double helical structure of DNA was given by
EASY
Science>Biology>Structure of Chromosome>DNA as Hereditary Material
The chemical substance present in gene is RNA. 
EASY
Science>Biology>Structure of Chromosome>DNA as Hereditary Material
What is DNA?
EASY
Science>Biology>Structure of Chromosome>DNA as Hereditary Material
What kind of bonds are present between the two polynucleotide chains?
EASY
Science>Biology>Structure of Chromosome>DNA as Hereditary Material
What name is given to the functional segments of DNA?
EASY
Science>Biology>Structure of Chromosome>DNA as Hereditary Material
In a DNA helix, complementary pairing is always between
EASY
Science>Biology>Structure of Chromosome>DNA as Hereditary Material
DNA is a part of a gene.
EASY
Science>Biology>Structure of Chromosome>DNA as Hereditary Material
Chemically DNA differs from RNA by.
EASY
Science>Biology>Structure of Chromosome>DNA as Hereditary Material
Name the components of a nucleotide.
MEDIUM
Science>Biology>Structure of Chromosome>DNA as Hereditary Material

Which part of the chromosome transfers characters from parents to offsprings?

MEDIUM
Science>Biology>Structure of Chromosome>DNA as Hereditary Material
List important features of Watson and Crick model of DNA.
EASY
Science>Biology>Structure of Chromosome>DNA as Hereditary Material
Explain the relationship between a chromosome and genes.
EASY
Science>Biology>Structure of Chromosome>DNA as Hereditary Material
Define the term ‘gene’.