INHERITANCE AND VARIATION biology MCQ’s questions answers

ALL PRINTABLE PDF BOOKS FREE DOWNLOAD <<CLICK HERE>>

ALL PRINTABLE PDF BOOKS FREE DOWNLOAD <<CLICK HERE>>

INHERITANCE AND VARIATION

Question 46 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is true of law of independent assortment? ..... [Manipal 200 7]
A
Applicable to all the dominant alleles
B
Applicable to all genes present on the same chromosome
C
Not applicable to genes present on the same chromosome
D
Applicable to all recessive alleles
Question 47 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A man with genotype EEffGgHH produces 'P' number of different sperms. A woman with genotype IiLLMmNn can form Q types of ova. What is correct about 'P' and 'Q' ..... [WB 2012]
A
P-4, Q-4
B
P-4, Q-8
C
P-8, Q-4
D
P-8, Q-8
Question 48 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
grain colour of wheat is determined by three pairs of polygenes. A cross was made between AABBCC (coloured) and aabbcc (light). In F2 generation what percent of progeny would resemble parents..... [AIIMS 2008]
A
Half
B
Three fourth
C
One third
D
Less than 5%
Question 49 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Non-allelic genes having similar phenotypic effect, interact to produce a different trait and a ratio of 9:7 in F2 generation are ..... [CBSE 2001]
A
Epistatic genes
B
Hypostatic genes
C
Supplementary genes
D
Complementary genes
Question 50 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
In Drosophila gene for white eye colour is also responsible for depigmentation of body parts. It is an example of ..... [kerala 2005]
A
Oncogene
B
Epistatic gene
C
Hypostatic gene
D
Pleiotropic gene
There are 50 questions to complete.

DOWNLOAD ALL SUBJECTS PDF <<CLICK HERE>>