Mutations which are not dominant are not lost by a gene pooL This is known as
Survival of the dominant
Survival of the recessive
Hardly-Weinberg law
None of these
- The best method to determine whether an individual is homozygous or heterozygous is
- When is the sex of an offspring decided
- Down's syndrome is an example of
- Lethal genes are those which
- Klinefelter's syndrome is developed when the chromosome in male is
- Crossing over in meiosis occurs in
- A functional unit of a gene which specifies synthesis of one poly-peptide is known as
- Linkage is
- Dyad is
- An offspring of two homozygous parents different from one another by alleles at only one gene locus…
- A codon is a sequence of 3 nucleolides on
- The term 'meiosis' was coined bv
- The genetic constitution of an organism is known as
- Reverse transcription was discovered by
- In the Operon concept, the regulator gene regulates chemical reactions in the cell by
- Linked genes may be separated by the process of
- Diakinesis is characterised by
- Which one of the following chemical characteristics is not common to all living beings ?
- Base substitutions from base analogues I are called
- Exhibition of superiority by a hybrid over both of its parents is called
- The science dealing with study of inheritance and variation is
- If an individual does not breed true for its characters, it is called
- The first person to induce mutations was
- A person meets with an accident and great loss of blood has occurred. There is no time to analyse…
- In a monohybrid cross the Fi ratio of a backcross is
- A colour-blind man marries the daughter of a colour-blind person. In their progeny
- How many meiosis will be required to produce 102 pollen-grains ?
- The number of characters investigated by Mendel was
- A chemical mutagen is
- Some people experience PTC paper on tongue as bitter, others as tasteless. This character is hereditary…