A functional unit of a gene which specifies synthesis of one poly-peptide is known as
clone
recon
cistron
codon
- The science dealing with study of inheritance and variation is
- The genetic constitution of an organism is known as
- A giant chromosome having many chromo-nemata lying side by side all along their length is called
- Which disease results from the genetic inability to synthesize a single enzyme ?
- Which one of the following chemical characteristics is not common to all living beings ?
- A codon is a sequence of 3 nucleolides on
- The term 'meiosis' was coined bv
- The crossing of a homozygous tall plant with a dwarf would yield plants in the ratio of
- Lethal genes are those which
- Exhibition of superiority by a hybrid over both of its parents is called
- In a monohybrid cross the Fi ratio of a backcross is
- The first person to induce mutations was
- A chemical mutagen is
- The best method to determine whether an individual is homozygous or heterozygous is
- Linked genes may be separated by the process of
- The number of characters investigated by Mendel was
- Transfer of a gene or genes through a virus is called
- The nuclear membrane completely disappears during
- Dyad is
- The chromosomal theroy of heredity implies that
- Mutations which are not dominant are not lost by a gene pooL This is known as
- Crossing over in meiosis occurs in
- A colour-blind man marries the daughter of a colour-blind person. In their progeny
- A pure tall pea plant was reared in a soil poor in nutrition and reached the size of a pure dwarf pea…
- Colour blindness is caused due to
- A child is bom with an extra chromosome in each of its cells. This is usually the result of
- Some people experience PTC paper on tongue as bitter, others as tasteless. This character is hereditary…
- Base substitutions from base analogues I are called
- Klinefelter's syndrome is developed when the chromosome in male is
- When two genes are situated very close to each other in a chromosome