The method during which genetic characteristics of animals are improved by mating of selected breeds is known as -

Related MCQs

• Match the following. Column – 1 Column – 2 (p) National Bureau of Plant (I) Conservation of biodiversity Genetic Resources (q) World Wild life Fund (ii) Conservation of gene of domesticated animal (r) National Bureau of fish (iii) Conservation of gene of crop plant Genetic Resources (s) National Bureau of Animal (iv) Conservation of gene of Economically valuable Genetic Resources species
• For the statement ‘X’ and statement ‘Y’ which of the following option is correct ? Statement – ‘X’ :During meiosis the genetic material is replicated once. Statement – ‘Y’ : Genetic material is not replicated during interkinesis.
• A. During meiosis, the genetic material is replicated twice whereas the cell divides one. R. Meiosis takes place in plants and animals during the formation of reproductive cells.
• Hardy – Weinberg equilibrium is known to be effected by gene flow, genetic drift, mutation, genetic recombination and
• Which is the correct option for the given table ?write ‘T’ if the given ecample is correct and ‘F’ for wrong example Information Example Breed only once Bamboo Breeds many time Birds like pigeon, Mammals Small sized but many offsprings Pray Birds less in number but big size offsprings Only deep marine shishes
• The organizations whose genetic material has been altered using genetic engineering is called as -
• The role of mitosis is not merely to divide a cell into two daugher cells but to ensure genetic continuity from one cell generation. The mechanism ensuring genetic continutity is;
• A study of evolution has established the systematic positions in many animals. In some animals chordate characters are absent in adult stage, but present in larval stage, eg. Herdmania has been included in ______.
• Find out correct option of column I (aids) of family planning and method of family planning . Column-I Column-II P-Copper T (i) Permanent method Q-Vasectomy (ii) Temporary method R-Pills (iii) Intrauterine method S-Condom (iv) Hormone method.
• How many time is the genetic material replicated during meiosis ?