Agriculture MCQs

Page No. 119

Jumping gene was first discovered in______________________?


aMaize


bBarley


cOenothera


dSorghum


View Answer Maize

Ratio of genotypic covariance to the phenotypic covariance is____________________?


aHeritability


bGenetic gain


cCo-heritability


dGenetic advance


View Answer Co-heritability

Estimation of correlation form error variances and covariance’s is________________?


aGenotypic correlation


bPhenotypic correlation


cSimple correlation


dEnvironmental correlation


View Answer Genotypic correlation

In half diallel, total crosses among parents are equal to___________________?


aP (P-1)/2


bP (P-1)


cP (P+1)/2


dP2


View Answer P (P+1)/2

Concept of combining ability as measure of gene action was first proposed by___________________?


aSprague and Tatum (1942)


bCavalli (1952)


cMather (1956)


dWright (1951)



Who coined the term genetic flexibility and phenotypic flexibility___________________?


aHardy (1908)


bThoday (1953)


cSalisbury (1940)


dMuller (1950)


View Answer Thoday (1953)

High values of genetic advance are indicative of____________________?


aDominance gene action


bAdditive gene action


cnon-additive gene action


dPartial dominance gene action



Pure line theory was developed by_______________?


aThoday (1960)


bMather (1951)


cAllard (1957)


dJohannsen (1903)


View Answer Johannsen (1903)

Discriminant function of plant selection was suggested by____________________?


aSmith (1936)


bYates (1947)


cGriffing (1956)


dKempt Horne (1957)


View Answer Smith (1936)

The term micro and macro environment was given by___________________?


aRobinson (1948)


bLemer (1954)


cPerkins (1971)


dComstock and Moll (1963)



Goto Page No.

Page 119 of 240

Alphabetical MCQs Categories

Here below You find all kind of categories of MCQs in alphabetical order.


"Comprehensive Collection of MCQs: Alphabetically Organized by Subject"

"Discover an extensive collection of multiple-choice questions (MCQs) neatly categorized by subject from A to Z. This resource is designed for anyone eager to explore various topics in a straightforward and organized manner. Whether you're a student preparing for exams, an educator seeking supplementary materials, or simply curious about different subjects, this compilation offers a convenient way to learn and assess your knowledge. With questions arranged alphabetically, navigation is effortless, allowing you to delve into subjects of interest at your own pace. Engage, learn, and expand your understanding with this accessible and comprehensive repository of MCQs!"


BolPakistan

bolpakistan.com.pk includes Job Mcqs and Pak Mcqs is the Top Largest Mcqs Forum in World, in which you can read Mcqs of All Subjects, PPSC test preparation, FPSC, NTS and PPSC PAST PAPERS, PPSC PAST MCQS. A Collection of Repeated MCQs for JOBs seekers.

Copyright © 2024, Designed & Developed by BolPakistan