Plant Breeding & Genetics Mcqs


Q.  Mutant allele that has little or no effect on the expression of a tart is known as_____________________?

a. Atavism
b. Auxotroph
c. Axoneme
d. Armor


ANSWER: See Answer
 
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MCQs:  Mendel studied contrasting characters for his breeding cxperiments with peas which of the following character he did not study_______________?
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MCQs:  The new crop critical has been evolved by intervener hybridization between________________________?
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MCQs:  The crossing of a yomozygous tall plant and a homozygous dwarf plant would yield plants in the ratio of_________________?
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MCQs:  In crop improvement programmed haploids are of great importance because they__________________?
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MCQs:  Among the following the test cross is_________________?
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MCQs:  The primary advantage of sexual over asexual reproduction is______________________?
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MCQs:  Linkage of hereditary units was discounted by__________________?
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MCQs:  Gynandromorphy in Drosophila because of_________________?
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MCQs:  Absence of chlorophyll in a plant is known as__________________?
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MCQs:  The spread of genes from one breeding population to another by migration which may result in changes in gene frequency is called__________________?
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MCQs:  Occurrence of cells in diploid organisms containing multiples of the 2n genomes is known as____________________?
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MCQs:  Pedigree selection is used in____________________?
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MCQs:  An organism or cell having a chromosome number that is higher than the exact nultiple of the basic number is known as__________________?
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MCQs:  Bacteria, single celled animals and plants are grouped to gather as_______________________?
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MCQs:  The protein synthesizing system is associated with_____________________?
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MCQs:  From a single ear of corn a farmer planted 300 kernels which produced 225 tall and 75 short plants. the genotype of these offsprings are most likely to be_____________________?
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MCQs:  If the frequency of a dominant phenotype in a stable population in 75% the frequency of the dominant allele in that population is____________________?
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MCQs:  As a general rule interbreeding is possible between______________________?
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MCQs:  The term cell was introduced in 1665 by__________________?
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MCQs:  The digestive vacuole in the animal cell are____________________?
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