Ø  Embryo develops from vegetative cells of the ovule such as integuments, nucellus and chalazal is called adventive embryony.

Ø  Emasculation of flower is necessary for hybridization in self pollinated plants.

Ø  EMS is commonly used mutagen for Tilling.

Ø  Enzyme catalyse the same chemical reaction but exist in slightly different molecular forms are termed as coenzyme.

Ø  Epistatic variance which results due interaction between alleles of two or more different genes or loci.

Ø  Epsilon leading strand synthesis.

Ø  Ear to Row Selection was first proposed by Hopkins.

Ø  East gave inheritance of corolla length in tobacco.

Ø  EGMS: Environmentally Induced Genetic Male Sterility.

Ø  Eight main centres of origin were originally proposed by -N.I. Vavilov.

Ø  Est markets first used by venter et al.

Ø  Eugenics is a branch of genetics deals with study of applications of principles of heredity for betterment of human race.

Ø  Euphenics is a branch of genetics deals with study of hereditary diseases.

Ø  Evaluation of the worth of plants on the basis of performance of their progenies is known as — Progeny test.

Ø  Example of Dioecy plants — Papaya, Date palm.

Ø  Example of diploid cotton- G herbaceum (Uppam cotton), G arboreum (Karunkanni cotton).

Ø  Example of Diploid species of wheat T. boeticum, T. monococum.

Ø  Example of double cross hybrid varieties in maize — COH 3.

Ø  Example of double top cross hybrid varieties in maize — Ganga safed 2, Histarch, Ganga 4.

Ø  Example of green leaf manure Neem: Azadirachta indica Pungam.: Pongamia glabra Glyricidia: Glyricidia sepium.

Ø  Example of green manure crops Sunnhemp: Crotalaria juncea Dainchia : Sesbania aculeata.

Ø  Example of Hexaploid species of wheat T.aestivum, T.compactum  T.sphaerococcum, T.spelta , T.macha.

Ø  Example of minor millet- Fox tail millet: Setaria italica, Dodo millet: Paspalum scrobiculatum, Barn yard millet: Echinocola colona, Proso millet: Panicum miliaceum.

Ø  Example of Monoecy plants Castor, Mango, Banana, Maize.

Ø  Example of Orthodox seeds — corn, wheat, rice, carrot, papaya, pepper, chickpea, cotton, sunflower.

Ø  Example of Primary introduction varieties — Sonora 64, Lerma Rojo, IR8, IR28 and IR36.

Ø  Example of Recalcitrant seeds — citrus, cocoa, coffee, rubber, oil palm, mango, jack fruit.

Ø  Example of Secondary introduction varieties kalyan Sona, Sonalika.

Ø  Example of short duration (<100Days) variety of rice is¬ CR 666, Akashi, CO 41.

Ø  Example of short duration (<70 Days) variety in sorghum-CO22.

Ø  Example of short duration variety in red gram — Prabhat, ICPL 87.

Ø  Example of Single cross hybrid varieties in maize — COH 1, COH 2.

Ø  Example of Tetraploid species of wheat T. dicoccoides T. dicoccum T.dicoccum T.durum, T.persicum, T.turgidum ,T.polonicum  T.timopheevi.

Ø  Example of tree way cross hybrids varieties in maize — Ganga 5.

Ø  Example of YMV (Yellow mosaic virus) resistance variety in black gram is — VBN 1, VBN 2, VBN 3.

Ø  Example of mutation variety of rice is --Jagannath, Parbhani, Satan.

Ø  Examples of autotetraploids are Alfalfa, Coffee and McIntosh apples.

Ø  Examples of Multiple Alleles, Fur color in Rabbits, Wing type in Drosophila, Eye colour in Drosophila, Self incompatibility alleles in Plants, ABA Blood group in man.

Ø  Examples of Tetraploid cotton, G. hirsutum (Upland cotton), G. barbadense (Sea Island cotton).

Ø  Erucic acid found in? Mustard.

Ø  Escape of a host plant from damage is called as? Avoidance.

Ø  EST library is repetitive DNA sequence.

Ø  Ethanol is used for sterilization explant.

Ø  Ethylene is a plant hormone in gaseous form.

Ø  Ethylene precursor methionine.

Ø  Evergreen revolution - Overall department of agriculture.

Ø  Example for a non-ionizing physical mutagen is? U.V rays.

Ø  Example of heterozygous but homogenous population is hybrid variety.

Ø  Examples of CHAs are Sodium methyl arsenate, Ethephon GA3 and Hybrex.

Ø  Examples of mitotic poison are Colchicine, Ribonuclease, and mustard gas.

Ø  Excessive performance of a cross over and above the expected performance of GCA of parents is called as? Specific combining ability.

Ø  Exchange of homologous segments between non-sister chromatids of homologous chromosomes is? Crossing over.

Ø  Exon codes for protiens.

Ø  Expand the term TRIPs? Trade Related Intellectual Property Rights.

Ø  Expand UNEP? United Nations Environment Programme.

Ø  Experimental design which controls fertility variations in two directions is known as Latin square design.

Ø  Expression of ancestral traits is termed as atavism.

Ø  Expression of TA 29 promoter attached to barnase express only in tapetum cells.

Ø  Expression of transgenes in plants is affected by? Gene silencing, Chromosome arrangement, Pleiotrophy.

Ø  F1 will be Heterozygous and homogeneous.

Ø  Facultative apomixis is the type of reproduction where carried out by both apomictic and sexual means.

Ø  Failure of pollen of a flower to fertilize same flower is called as? Self-incompatibility.

Ø  Family of Alfalfa is leguminaceae.

Ø  Father of biochemical genetics? Garrod.

Ø  Father of Biology is Aristotle.

Ø  Father of botany is Theoprastus

Ø  Father of genetic engineering is? Paul Berg

Ø  Father of Genetics? Gregor John Mendel.

Ø  Father of plant tissue culture is Haberlandt.

Ø  Fedrick sanger got Nobel prize in chemistry for discovering structure of insulin.

Ø  Fertility one direction RCBD.

Ø  Field experiment RCBD.

Ø  First cotton hybrid developed in the world was on 1970.

Ø  First edible vaccine is developed from Banana.

Ø  First Experimental Evidence in support of DNA as genetic material was given by Avery, Macleod and MacCarty.

Ø  First inter-specific hybrid of cotton was? Varalaxmi.

Ø  First inter-varietal hybrid of cotton was? H-4(C.T. Patel 1970).

Ø  First product of C3 plant – PGA.

Ø  First product of C4 plant – OAA.

Ø  First scented rice variety is Pusa basmati 1.

Ø  First stable product formed in C3 plants is? PGA.

Ø  First time gene was divided into cistron, muton and recon by? Benzer (1955).

Ø  Fishers t test is used for unpaired observations.

Ø  Flavr- savr Antisense RNA in Tomato.

Ø  Folded fibre model was given by? Dupraw.

Ø  For composite interval mapping in which interval mapping is combined with regression analysis.

Ø  For every generation of selfing heterozygosity is reduced at a rate of? 50%.

Ø  For resistance breeding better parent is crossed with wild relatives parent.

Ø  For selfing in maize both male and female parts are bagged.

Ø  Formation of ice crystals inter and intra cellular level is due to? Freezing stress.

Ø  Formation of male flowers is induced by? GA3.

Ø  Forward genetics is a traditional approach to study gene function that begins with phenotype proceeds to genotype.

Ø  Foundation seed 99.5% pure.

Ø  Foundation seed is otherwise known as? Mother Seed.

Ø  Frego bract in cotton confers resistance against? Boll weevil.

Ø  Frequency of complete homozygous plant in any segregating generation is by formula [(2m-1) /2m] n.

Ø  Family of jute is — Tiliaceae.

Ø  Family of Sunflower is — Asteraceae.

Ø  Few species of plants other than those of poaceae which produce small grains and used as food as in the of cereals are referred to as — Pseudo cereals.

Ø  First artificial hybrid was developed by Thomas Fairchild.

Ø  First case of cytoplasmic inheritance was reported by Correns in 1909 in four '0' clock plant.

Ø  Fitness is also referred to as selective value, selective advantage, adaptive value.