New alleles can be introduced into a population’s gene pool by:_________?

Related Mcqs:

1. If two opposite alleles come together, one finding morphological expression masking the other, the fact is described as law of _________ ?

   A. Inheritance B. Dominance C. Limiting factor D. Segregation Submitted by: Rashid Mehmood...

2. Two or more populations of different species living and interacting in the same area form

   A. Biosphere B. Community C. Population System D. Ecosystem E. Species...

3. A gene is said to be dominant, if _________?

   A. It is never expressed in any condition B. It is expressed only in heterozygous C. It expresses its effect only in heterozygous state D. It is expressed both in heterozygous and heterozygous condition Submitted by: Rashid Mehmood...

4. Genes will not be found in gene pairs in the_____________?

   A. Muscle cell of worm B. Uterine cells of dog C. Sperm cells of frog D. Guard cells of leaf...

5. Which conjegated molecules play important role in gene expression___________?

   A. Glycolipids B. Glycoproteins C. Nucleohistones D. None of these...

6. The term ‘gene’ was first used by _______?

   A. Johannsen B. Mendel C. Lemark D. Cuvier Submitted by: Rashid Mehmood...

7. The term ‘gene’ refers to __________?

   A. A portion of RNA B. A linkage group C. A portions of DNA D. A sequence of Amino Submitted by: Rashid Mehmood...

8. The first clinical application of gene therapy over a 4 year old girl was for_________?

   A. Adenosine deaminase deficiency B. Adenosine deficiency C. Growth deficiency D. Adenine deficiency Submitted by: Maria Aziz...

9. Immunization by vaccination was first introduced by?

   A. Fleming in 1945 B. Florey & Chain in 1975 C. Flore & Chain in 1795 D. Edward Jenner in 1795...

10. Who introduced Homeopathy in 1796?

    A. Samuel Hahnemann B. Franz Anton Mesmer C. Edward Jenner D. Hakim Ajmal Khan Submitted by: Muhammad Zahid Javaid...