Plant Breeding & Genetics Mcqs


Q.  A mutation is a change in_________________?

a. Chromosome number
b. RNA
c. DNA
d. Chromosome structure


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  Who arrang the following associated with genetic engineering___________________?
Category: Agriculture Mcqs,   Published by: teswesm
MCQs:  Who gave the principle that man tends to multiply faster than food supply________________?
Category: Agriculture Mcqs,   Published by: teswesm
MCQs:  Epitasis implies_____________________?
Category: Agriculture Mcqs,   Published by: teswesm
MCQs:  After self pollination of red flowered plants out of 40 plants of progeny were white flowered. this indicates that the plants are__________________?
Category: Agriculture Mcqs,   Published by: teswesm
MCQs:  haploids are better for mutation studies because in them all the mutations whether recessive or dominant are expressed as_______________?
Category: Agriculture Mcqs,   Published by: teswesm
MCQs:  Red (RR) is crossed with white (ww). All the (Rw) offsprings are pink this is an indication that the R gene is_________________?
Category: Agriculture Mcqs,   Published by: teswesm
MCQs:  Hereditary variations in plants have been produced by the use of________________?
Category: Agriculture Mcqs,   Published by: teswesm
MCQs:  Which of the following had great influence on Drawing during during formulation of his theory of natural selection_________________?
Category: Agriculture Mcqs,   Published by: teswesm
MCQs:  The organic evolution look place about__________________?
Category: Agriculture Mcqs,   Published by: teswesm
MCQs:  In a monohybrid cross, 2 heterozygous individuals were crossed, phenotypic ratio came to be (2:1), it is due to__________________?
Category: Agriculture Mcqs,   Published by: teswesm
MCQs:  If the haploid number of chromosomes in a plant is 12, then the number of chromosomes in monosmic is_________________?
Category: Agriculture Mcqs,   Published by: teswesm
MCQs:  Presence of slight differences in identical twins support the hypothesis that___________________?
Category: Agriculture Mcqs,   Published by: teswesm
MCQs:  Superiority of heterozygote in respect to one or more traits in comparison to corresponding homozygote is known as____________________?
Category: Agriculture Mcqs,   Published by: teswesm
MCQs:  Mutant allele that has little or no effect on the expression of a tart is known as_____________________?
Category: Agriculture Mcqs,   Published by: teswesm
MCQs:  A useful process for determining whether an individual is homozygous or heterozygous is_____________________?
Category: Agriculture Mcqs,   Published by: teswesm
MCQs:  Episodes may be factor in____________________?
Category: Agriculture Mcqs,   Published by: teswesm
MCQs:  Evolution may be described as___________________?
Category: Agriculture Mcqs,   Published by: teswesm
MCQs:  Organism arise from existing forms by genetic variations is called_________________?
Category: Agriculture Mcqs,   Published by: teswesm
MCQs:  Mendel was lucky to use pea plants for genetical experiments because__________________?
Category: Agriculture Mcqs,   Published by: teswesm
MCQs:  Sexually reproduces organism contribute to their offspring’s____________________?
Category: Agriculture Mcqs,   Published by: teswesm