Ø  Term genetics was coined William Bateson.

Ø  Term heterosis was given by Shull.

Ø  Term horizontal and vertical resistance was given by Vanderplank.

Ø  Term mutation was coined by Hugo de Vries.

Ø  Terminator sequence in genes prevent seed germination in second season.

Ø  Terms prophase, metaphase and anaphase were coined by? Strasburger.

Ø  Test between two population variance is done by F test.

Ø  Test cross ratio in case of duplicate gene action will be 3:1.

Ø  Test used for comparing two means from independent samples - t test.

Ø  Tetrad is seen in? Pachytene

Ø  Tetrazolium solution used is 0.5 to 2%.

Ø  Tetrazolium test is for testing seed viability

Ø  TGMS and PGMS are commercially used in HSP of which crop for the 1st time? Rice

Ø  TH Morgan got Nobel prize in medicine for for gene theory and linkage.

Ø  The ability of inbred to transmit desirable performance to hybrid progenies is called as? Combining ability

Ø  The accepted theory of Mendal was? Law of Segregation

Ø  The artificial hybridization in fruit and vegetable crops was first used by? T. A. Knight

Ø  The basic principle used in PCR was put forth by Kary Mullis.

Ø  The best method for developing disease resistant plants is? Back crossing

Ø  The biotechnology applied to agriculture process is known as? Industrial Biotechnology

Ø  The Blue biotechnology is a term that has been used to describe? The marine and aquatic application

Ø  The Book ― Micrographia written by? Robert Hooke

Ø  The bread wheat is? Hexaploid

Ø  The bulk method of breeding was used by Nilson Ehle in 1908.

Ø  The cell division followed during the formation of micro and megaspores are? Meiosis.

Ø  The cells without cell wall? Protoplasts

Ø  The Central Seed Testing laboratory is located in? Varanasi & Nagpur

Ø  The characters which expresses at a particular environment is called as? Threshold character.

Ø  The chromosomes are seen as J shaped during metaphase are? Acrocentric chromosome

Ø  The colour of the tag prescribed for foundation seed? White

Ø  The concept of gamete selection to increase the frequency of superior gametes was given by? Stadler

Ø  The concept of pure lines theory was developed by? Johannsen (1903), Danish biologist

Ø  The concept of Totipotency was originally presented by? Gottlieb Haberlandt.

Ø  The crop also known as Egg plant is? Brinjal.

Ø  The crop also known as Pungent pepper is? Chilli.

Ø  The cross between inbred line and open pollinated variety was done in? Top cross.

Ø  The crossing of F1 with one of its parents is called? Back Cross.

Ø  The cultivated banana is a? Auto triploid.

Ø  The difference in behaviour or activity between the alleles contributing by 2 parents in an individual is? Genetic imprinting.

Ø  The disease resistance is governed by? Several genes.

Ø  The Dot blot technique helps in detection of? DNA sequence

Ø  The double helix model of DNA proposed by? Watson and Crick (1953)

Ø  The extra chromosome in a primary trisomic is an? Normal chromosome

Ø  The extra chromosome in a secondary trisomic is an? Isochromosome

Ø  The extra chromosome in a teritory trisomic is an? Translocated chromosome.

Ø  The Father of Modern Genetics? T.H. Morgan.

Ø   The first artificial hybrid was made by Thomas fairchild.

Ø  The first generation progeny of hybrid is called? Segregate.

Ø  The first genetically modified food product was a? Tomato (which was transformed to delay its ripening).

Ø  The first transgenic cotton was developed in 1987 by? Monsanto company.

Ø  The first 'true' allopolyploid triticale according to today's definition was bred in 1888 by the famous German plant breeder W. Rimpau.

Ø  The general breeding method is? Introduction.

Ø  The general or basic concept in the development of synthetic varieties is? Exploitation of hybrid vigour.

Ø  The GM crop which was recently at the centre of a controversy in India? Bt Brinjal.

Ø  The heterosis is also known as? Hybrid vigour.

Ø  The process the paddy is steeped in water for 24 hrs and then steamed under pressure is known as – Par boiling of Rice.

Ø  The hypothesis which explains that allopolyploids evolved by inter-specific hybridization followed by chromosome doubling is? Winge Hypothesis.

Ø  The hypothesis which explains that horizontal resistance is the cumulative effect of those vertical resistance genes which succumbed to corresponding virulence genes of pathogens is? Ghost gene hypothesis.

Ø  The Ideotype that performs well in genetically heterogenous population is? Competition ideotype.

Ø  The Ideotype which performs best in commercial crop densities is? Crop Ideotype.

Ø  The incompatibility reaction of pollen is controlled by the genotype of plant which it is produced is called as? Sporophytic self-incompatibility.

Ø  The individual with AAXX are? Females.

Ø  The inflorescence of Banana, Arecanut, Coconut, Datepalm? Spadix.

Ø  The inversion where centromere is involved in the inverted segment is? Pericentric inversion.

Ø  The isolation distance prescribed for the production of Hybrid Paddy seeds? Foundation Class-200 metres, Certified class 100 metres.

Ø  The law which explains that characters found in one species also occur in other related species is? Law of Homologous series of Variation.

Ø  The law which states that gene and genotypic frequencies will remain constant from generation to generation if there is no selection, mutation, migration or random drift is? H-W law.

Ø  The lines are homozygous and homogeneous in nature called as? Pure line.

Ø  The longest mitotic phase is? Prophase.

Ø  The main function of Golgi body is? Packing & Transport of food materials.

Ø  The main objectives of hybridization are? Combination breeding, Transgressive breeding & Developing new F1’s.

Ø  The main source of male sterility in Bajara? Tift-23 A.

Ø  The main source of male sterility in sorghum? Tift-60.

Ø  The male sterility used, where seed is not an economical product/value is? CMS.

Ø  The material contained in vacuoles? Cell sap.