List of top Questions asked in ICAR AIEEA (PG)

While studying the inheritance of seed coat color (yellow vs. green), the segregation for seed coat color will be visible first in:
A-B-D are three genes present in a chromosome, in that order. The map distance between A – B = 5 cm, and B – D = 10 cm. If the observed double cross-over percentage is 0.4, the coefficient of coincidence will be
What are the genotypes breeder will use in his trial for estimation of standard heterosis?
If the chromosome number of a crop is 2n=24, the number of chromosomes in its endosperm will be
Transfer RNA is transcribed by
About 'lac operon', which of the following statements is NOT correct?
If the mating of two organisms produce a 1:1 phenotypic ratio in the progeny, then the correct parental cross-combination is
Sex-limited and sex-influenced inheritance occur when the sex of the organism affects the phenotype through a gene located on
Inbreeding depression will be severe in which of the following species?
In plant cell, which of the following organelle produces 70–90% of cellular RNA?
If incompatibility reaction of pollen is governed by the genotype of the plant on which the pollen is produced, then the self-incompatibility is designated as
Which of the following organelles in plant cell has typically uniparental inheritance?
Let us assume that there are four inbred parents, viz., A, B, C and D. Identify the three-way hybrid from the following cross-combinations:
1. AxB, BxC, and CxD
2. (AxB) x C
3. [AxB] x [CxD] x [BxC]
4. [AxB] x [CxD]
The Chairman of the identification committee for release of a crop variety under central variety release committee (CVRC) is
Which one of the following is NOT covered by IPR?
Who was the first Chairperson of PPV&FR Authority, the Headquarter of which is located at New Delhi?
Which one of the following is NOT an appropriate test for investigating viability of seed?
The validity of registration of extant notified variety other than trees and vines is
The first hybrid maize released in India is
A plant hormone produced during abiotic and biotic stress conditions, and also known as a stress indicator, is
Chlorophyll is present in
Stomata open at night in
The ultimate gain of light reaction in photosynthesis is
Respiration in plants
Xylem or phloem limited bacteria need insect vector for their transmission.
A. They need insects because they have lost their ability to translocate
B. They do possess cell wall
C. They are pleiotropic in nature
D. They can be cultured in media
E. They cause a symptom termed as 'yellows'
Choose the correct answer from the options given below: