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March 2019

If the frequency of a dominant phenotype in a stable population in 75% the frequency of the dominant allele in that population is____________________?

Agriculture Mcqs, Plant Breeding and Genetics /
If the frequency of a dominant phenotype in a stable population in 75% the frequency of the dominant allele in that population is____________________?

A. 50%
B. 75%
C. 25%
D. 40$

If the frequency of a dominant phenotype in a stable population in 75% the frequency of the dominant allele in that population is____________________? Read More »

Agriculture Mcqs, Plant Breeding and Genetics

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_____________________?

Agriculture Mcqs, Plant Breeding and Genetics /
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_____________________?

A. TT and Tt only
B. TT and tt only
C. Tt and Tt only
D. TT Tt and tt

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_____________________? Read More »

Agriculture Mcqs, Plant Breeding and Genetics

An organism or cell having a chromosome number that is higher than the exact nultiple of the basic number is known as__________________?

Agriculture Mcqs, Plant Breeding and Genetics /
An organism or cell having a chromosome number that is higher than the exact nultiple of the basic number is known as__________________?

A. Hypoploid
B. Hyperploid
C. Allopolyploid
D. Autopolyploid

An organism or cell having a chromosome number that is higher than the exact nultiple of the basic number is known as__________________? Read More »

Agriculture Mcqs, Plant Breeding and Genetics

Occurrence of cells in diploid organisms containing multiples of the 2n genomes is known as____________________?

Agriculture Mcqs, Plant Breeding and Genetics /
Occurrence of cells in diploid organisms containing multiples of the 2n genomes is known as____________________?

A. Allopolyploid
B. Amphidiploids
C. End polyploidy
D. Aneupoidy

Occurrence of cells in diploid organisms containing multiples of the 2n genomes is known as____________________? Read More »

Agriculture Mcqs, Plant Breeding and Genetics

The spread of genes from one breeding population to another by migration which may result in changes in gene frequency is called__________________?

Agriculture Mcqs, Plant Breeding and Genetics /
The spread of genes from one breeding population to another by migration which may result in changes in gene frequency is called__________________?

A. Gene flow
B. Genetic drift
C. Gene frequency
D. None of the above

The spread of genes from one breeding population to another by migration which may result in changes in gene frequency is called__________________? Read More »

Agriculture Mcqs, Plant Breeding and Genetics