A person meets with an accident and great loss of blood has occurred. There is no time to analyse his blood group. It is safe to transfuse blood of

A. AB, RH+

B. AB, RH-

C. O, RH-

D. O, RH+

You can do it
  1. Dyad is
  2. Mutations which are not dominant are not lost by a gene pooL This is known as
  3. A functional unit of a gene which specifies synthesis of one poly-peptide is known as
  4. An offspring of two homozygous parents different from one another by alleles at only one gene locus…
  5. The genetic constitution of an organism is known as
  6. When is the sex of an offspring decided
  7. The first person to induce mutations was
  8. The best method to determine whether an individual is homozygous or heterozygous is
  9. Crossing over in meiosis occurs in
  10. The condition in which only one allele of a pair is present is known as
  11. A colour-blind man marries the daughter of a colour-blind person. In their progeny
  12. Some people experience PTC paper on tongue as bitter, others as tasteless. This character is hereditary…
  13. When two genes are situated very close to each other in a chromosome
  14. The crossing of a homozygous tall plant with a dwarf would yield plants in the ratio of
  15. The chromosomal theroy of heredity implies that
  16. Down's syndrome is an example of
  17.  A person meets with an accident and great loss of blood has occurred. There is no time to analyse…
  18. Linked genes may be separated by the process of
  19. A giant chromosome having many chromo-nemata lying side by side all along their length is called
  20. The term 'meiosis' was coined bv
  21. Colour blindness is caused due to
  22. In the Operon concept, the regulator gene regulates chemical reactions in the cell by
  23. The scientists who rediscovered the Mendel's laws are
  24. Albinism in com plants is best described as
  25. Transfer of a gene or genes through a virus is called
  26. Base substitutions from base analogues I are called
  27. How many meiosis will be required to produce 102 pollen-grains ?
  28. Reverse transcription was discovered by
  29. Klinefelter's syndrome is developed when the chromosome in male is
  30. Which disease results from the genetic inability to synthesize a single enzyme ?