A functional unit of a gene which specifies synthesis of one poly-peptide is known as
clone
recon
cistron
codon
- A chemical mutagen is
- DNA duplication occurs in
- In a monohybrid cross the Fi ratio of a backcross is
- Klinefelter's syndrome is developed when the chromosome in male is
- The condition in which only one allele of a pair is present is known as
- A child is bom with an extra chromosome in each of its cells. This is usually the result of
- Which disease results from the genetic inability to synthesize a single enzyme ?
- A codon is a sequence of 3 nucleolides on
- Which one of the following chemical characteristics is not common to all living beings ?
- Linkage is
- A giant chromosome having many chromo-nemata lying side by side all along their length is called
- How many meiosis will be required to produce 102 pollen-grains ?
- The best method to determine whether an individual is homozygous or heterozygous is
- A colour-blind man marries the daughter of a colour-blind person. In their progeny
- A functional unit of a gene which specifies synthesis of one poly-peptide is known as
- The first person to induce mutations was
- Base substitutions from base analogues I are called
- Diakinesis is characterised by
- Linked genes may be separated by the process of
- The chromosomal theroy of heredity implies that
- Reverse transcription was discovered by
- The number of characters investigated by Mendel was
- The nuclear membrane completely disappears during
- A pure tall pea plant was reared in a soil poor in nutrition and reached the size of a pure dwarf pea…
- The possibilities of hereditary and evolutionary changes are greatest in species that reproduce by
- The crossing of a homozygous tall plant with a dwarf would yield plants in the ratio of
- If an individual does not breed true for its characters, it is called
- The science dealing with study of inheritance and variation is
- Albinism in com plants is best described as
- The segment of DNA which participates in crossing over is known as