List of top Plant Biotechnology Questions on Genetics

Match List-I with List-II


List-I & List-II
(A). Incomplete dominance & (I). Albinism in plants
(B). Co dominance & (II). Heterozygous phenotype is intermediate to homozygous parents
(C). Multiple alleles & (III). Heterozygote phenotype is mixture of phenotypes of homozygous parents
(D). Lethal alleles & (IV). Coat colour in rabbits


Choose the correct answer from the options given below:

In both mitosis and meiosis, sister chromatids separate during anaphase. But the number of haploid and diploid cells produced by meiosis and mitosis are

The number of linkage group in a particular plants species is equal to the

In the cross AaBb x aabb if incomplete dominance is exhibited at both the loci, what genotypic ratio is expected in the resulting offspring?

A situation where each allele produces a protein that can be detected in the heterozygote is called

In a monohybrid cross, which of the following is always completely heterozygous?

The process in eukaryotes that results in the production of gametes is

A progeny drosophila with grey body and vestigial wings derived from a cross between parents with grey body and normal wings with black body and vestigial wings indicate:
(A). There is recombination between alleles of body color and types of wings of drosophila
(B). These two genes assort independently
(C). These genes are linked together
(D). These genes are pleiotropic in nature
Choose the correct answer from the options given below:

If half of the progenies of a test cross are having recessive trait, what would be the genotypes of a dominant parent?

Which of the following can result heterosis?

Commonly used statistical test in Mendelian Genetics/ Population Genetics is

When a transgenic plant is crossed with a non-transgenic, what would be the zygosity status of the F1 plant?

Which of the following plant species has largest genome?

In which of the following crop, the first transgenic variety was developed and commercialized in India?