In which fodder crop is a neurotoxin found?
Correct answer D. Sorghum
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Agriculture MCQs
Page 67 of Agriculture multiple-choice questions with answers. Tap an option to check yourself.
Page 67 of 135
In which crop is erucic acid found?
Correct answer B. Mustard
In which crop were jumping genes first discovered?
Correct answer B. Maize
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What is the ratio of genotypic covariance to phenotypic covariance called?
Correct answer A. Co-heritability
Which correlation is estimated from error variances and covariances?
Correct answer D. Environmental correlation
In a half diallel, how many crosses are made among p parents?
Correct answer B. p(p-1)/2
Who first proposed the concept of combining ability as a measure of gene action?
Correct answer C. Sprague and Tatum (1942)
Who coined the terms genetic flexibility and phenotypic flexibility?
Correct answer B. Thoday (1953)
A high value of genetic advance indicates which type of gene action?
Correct answer D. Additive gene action
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Who developed the pure line theory?
Correct answer A. Johannsen (1903)
Who suggested the discriminant function for plant selection?
Correct answer D. Smith (1936)
Which date varieties are popular in the Makran division of Balochistan?
Correct answer D. Both B and C
Who introduced the terms micro-environment and macro-environment?
Correct answer D. Comstock and Moll (1963)
What is it called when seeds leave the fruit or flower?
Correct answer A. Dissemination
Who developed the triple test cross method of analysis?
Correct answer A. Kearsey and Jinks (1960)
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What is the shedding of seeds from the fruit or flower termed?
Correct answer A. Dissemination
Who developed the concept of biparental mating?
Correct answer D. Comstock and Robinson (1948)
What is the stalk connecting an ovule or seed to the placenta called?
Correct answer B. Funiculus
What can cause a genetic correlation between two traits?
Correct answer D. Pleiotropy
Suri is a variety of which crop?
Correct answer C. Olive