zollogy Question Paper |
1.Fill in the blanks with
approapriate words.
(a) The number of linkage group in human male is …..
(b) The sequence of DNA coding for a functional protein is called………..
(c) The genotype ratio in F1 generation of monohybrid cross is…….
(d)…………..is an example of sex link inheritance.
(e)Abnormality in the structure of chromosomal is known as chromosomal……………..
2.(a) Write briefly on any two of the following
:
(i) Lethal alleles
(ii) Pleiotropy
(iii) Polygenetic inheritance.
(b) Distinguish between any two of the following :
(i) Transformation and Transduction.
(ii) Compleate linkage and incompleate linkage .
(iii) Recombination and Hybridization.