UAF PBG One Liner Questions for Entry Test Preparation Part-1

UAF PBG One Liner Questions for Entry Test Preparation Part-1
UAF PBG One Liner Questions for Entry Test Preparation Part-1

UAF PBG One Liner Questions. UAF PBG One Liner Questions for Post Graduate Entry Test Preparation. UAF PBG One Liner Questions for GAT Test Preparation. UAF PBG One Liner Questions GRE Test Preparation.

StatementAnswer
In the line x tester cross the mating is done between the________________Males & females
In Line x tester analysis does not permit the mating between the_______________Among males
In the Line x tester analysis provides the information about the_______________GCA or SCA variances
GCA or SCA effects
D or H components (All these options are correct)
The Productive flowers in the sunflower are called______________Disc floret
The Best quality edible oil available from the plants is the______________Olive oil
Auto polyploidy have been successfully exploited in the______________Sugar beat
Drying capacity of the oil depends upon the__________Iodine (percent)
In the spermatogenesis, each spermatogonium increases in the size to form the______________________Spermatocyte
Who said that the “sports” are of the no significance in the evolution____________?Darwin
A mature ovule is known asSeed
An alternate form of the gene is called______________-Allele
In the human being the blood groups are characterized by the_____________2 antigens
In the Line x tester cross is the modified form of the___________Top cross
The Maximum number of the parents can be evaluated for the combining ability at the time by the_____________Line x tester cross
The Best quality oil for paint industry is made with the help of the vegetable oil____________________-Linn oil
The Canola types of the brassica originated in the_____________-Canada
At the present number of the sugar mills working in Pakistan for the extraction of the sugar__________________80
The Bt cotton has been evolved through the_____________Genetic engineering
Which of following are the main fruiting branches in the cotton_________?Sympodial
The Jute fibre is obtained from the____________-Stem
The adaptation of the plant to changed climate to the new climate is known as_______________Acclimatization
Type of the infertility due to the failure of the plants with normal pollen and ovules of the set seed due to the some physiological hindrance that prevents the fertilization is known as_______________In compatibility
The good tester should possess the________________Brood genetic base
Wider adaptability
Low yield potential (All these options are correct)
According to the Second Law of the inheritance the members of all gene pairs assort the————————- and form all the possible combinationsRandomly
The individual having genotype TtAa called as_______________-Dihybrid
The plant Oenthera was studied extensively by the___________deVries
The types of the gametes produced by the genotype PpRr will be the____________4
The types of the combinations produced by the cross PpRr x PPRr will be the__________________8
The progeny descendent solely by self pollination from the single homozygous plant is called______________-Pure line
In the pedigree selection after hybridization, the selection for the plant is started in the___________________F2
The Genetic variance refers to the______________Additive variance
Dominance variance
Epistatic variance (All these options are correct
The Intra allelic (intra locus) interaction refers to the_____________Callus
In the fruit fly the total chromosome number is the______________8
Undifferentiated mass of the cells produced in the vitro is known as the______________Callus
Which international center is responsible for the breeding triticale, barley, wheat and the corn___________________?CIMMYT
The Flower contain all the four floral organs are called____________Complete flower
The Imperfect flowers are always the__________________Incomplete
The Einkorn wheat has the chromosome number___________chromosomes pairs
In the DNA molecule the base cytosine (C) is linked with the guanine (G) through the________________3 hydrogen bonds
The enzyme DNAase degradesDNA
Which of following types of the epistasis is fixable_______________?Additive × additive
Important component in the plant breeding is to increase the genetic variability through the_____________Hybridization
The Egg and the pollen grain after their formation receive the genes___________One of a pair of genes
The transfer of the pollen from anther to the stigma is called___________Pollination
The Additive gene action refers to the___________Additive variance
Additive × additive epistasis (Both these options are correct)
The Fixable gene action includes the_____________Additive variance
Additive × additive epistasis (Both these options are correct)
In the process of the protein synthesis the required amino acids are brought into the polypeptide chain by the_____________tRNA
The Fertilization resulting from the union of the gametes produced____________Autogamy
Plant having the different alleles in their chromosome is called_________Hetrozygous
The Recessive mutations are uncovered by the____________Self fertilization
The group of the cells carrying out the same function is called__________Tissue
The study of the living organisms at the cell level is called_________Cytology
The phenotypic variation in the population is increased through the process of the_____________Meiosis
The Additive genes show the_________________Lack of dominance
The Dominant genes exhibit the_______________Incomplete dominance
Complete dominance
Over dominance (All these options are correct)
Which of following is predominant in the natural breeding populations________________?Additive variance
The study of the plant life in relation to its environment is termed as_________Plant Ecology
The Plants bear flowers of only one sex on the plant are known as__________Dioecious
The Monoecious plants have the___________Separate flowers on same plant
Type of the apomoxis when the cell in the integument divides into an embryo______________Adventitious embryo
The Protein synthesis takes place in the part of the cell called_________Ribosomes
When the plants are regenerated in the vitro through the vegetative parts of the plants is called_________________Tissue culture
In cells the functions of the mitochondria is the______________Power generation
The Selection is effective for the traits which are governed by the___________Additive genes
Additive × additive epistasis (Both these options are correct)
In the cross pollinated species which of following breeding methods should be used if there is the preponderance of the additive gene action______________?Synthetic breeding
Composite breeding (Both these options are correct)
The Corn ear has grain rows_____________Even
Most appropriate centre of the origin of the maize is_________Central America
The Maize plant inflorescence is normally the_____________Monoecious
The re examination of the Darwin’s theory in the light of the discoveries of the gene and the chromosomes is called____________Neo-Darwinism
The trait which does not express itself in the F1 generation is known as_____________Recessive
In the DNA molecule the Adenine pairs with the________Thymine
Type of the polyploidy have the chromosome Number other than an exact multiple the____________Aneuploidy
The Nullisomic are the____________2n-2
The Seed produced from the foundation seed is known as_________Certified seed
tRNA brings the required the—————- to ribosomal RNA during the process of the protein synthesisAmino acid
If there is the prepondence of the non additive gene action which of following breeding method should be used the________________Heterosis breeding
The Selection is not effective for the trait which is governed by the___________Dominance variance
Additive × dominance epistasis
Dominance × dominance epistasis (All these options are correct)
The Compound inflorescence with the pediceled flowers usually loose & irregular_______________Panicle
The Mature ovary wall around the ovule_______________Pericarp
The Flower pollinated by the wind is known as______________Anemo phious
The Selection is practiced in the segregating germination in the F5 & F6________________Bulk population method
The ratio of the genotypic variance to phenotypic variance refers to the_________________Broad sense heritability
The DNA that has been made by combining the segments of the DNA from two different organisms is called_______________Recombinant DNA
The Peanut belongs to the family_______________Leguminosae
The Genome of the brassica carinata________________BBCC
The good source of the vegetable protein is in the__________Pulses
The Fertilization in the plants in 1879 was first recognized by the________Strausburger
The Heritable and non heritable variation was distinguished by the____________Johannsen
The Chromosome theory was proposed in the year___________-1902
The Mendel’s work was rediscovered by three biologists Tschermak, deVries and Correns in the___________1900
According to the blending theory hereditary factors are mixed and give rise to the________________Intermediate phenotype
The Most of the prokaryotes range in size of the_______________1-10
The ratio of the additive variance to the phenotypic variance refersNarrow sense heritability
The Genome of the spring wheat is the___________AABBDD
In Pakistan the spring wheat is growing in the_________Winter
The Pollen grain of T. turgidum has chromosome Number___________14
The formula Vg x VP x K is used for the calculation of the__________Genetic advance
The formula (G CovX1 X2) x 100}/ P Cov X1X2 is used for the calculation of the_____________Coheritability
The Nicotiana tabacum has 2n chromosome No.____________48
The High value of the genetic advance indicates that the character is governed by the_____________Additive genes
UAF PBG One Liner Questions

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