List of top Agricultural Science Questions

Match the LIST-I with LIST-II \[ \begin{array}{|l|l|} \hline \textbf{LIST I (Vegetable crop)} & \textbf{LIST II (Variety)} \\ \hline A. \ \text{Radish} & I. \ \text{Pusa Purple Long} \\ B. \ \text{Brinjal} & II. \ \text{Pusa Ruby} \\ C. \ \text{Tomato} & III. \ \text{Pusa Chetki} \\ D. \ \text{Pea} & IV. \ \text{Pusa Pragati} \\ \hline \end{array} \]
Match the LIST-I with LIST-II and choose the correct answer from the options given below: \[ \begin{array}{|l|l|} \hline \textbf{LIST I} & \textbf{LIST II} \\ \hline A. \ \text{Correlation Coefficient value lies between} & I. \ \text{For Getting the Higher Precision} \\ B. \ \text{Standard Deviation} & II. \ \text{Unitless Measure of Dispersion} \\ C. \ \text{Larger Samples} & III. \ \text{-1 to +1} \\ D. \ \text{Coefficient of Variation} & IV. \ \text{Best Measure of Dispersion} \\ \hline \end{array} \]
Match the LIST-I with LIST-II and choose the correct answer from the options given below: \[ \begin{array}{|l|l|} \hline \textbf{LIST I} & \textbf{LIST II} \\ \hline A. \ \text{Correlation Coefficient value lies between} & I. \ \text{For Getting the Higher Precision} \\ B. \ \text{Standard Deviation} & II. \ \text{Unitless Measure of Dispersion} \\ C. \ \text{Larger Samples} & III. \ \text{-1 to +1} \\ D. \ \text{Coefficient of Variation} & IV. \ \text{Best Measure of Dispersion} \\ \hline \end{array} \]
Match the LIST-I with LIST-II and choose the correct answer from the options given below: \[ \begin{array}{|l|l|} \hline \textbf{LIST I (Insect pests of citrus)} & \textbf{LIST II (Scientific name)} \\ \hline A. \ \text{Psylla} & I. \ \textit{Papilio demoleus} \\ B. \ \text{Leaf miner} & II. \ \textit{Diaphorina citri} \\ C. \ \text{Lemon butterfly} & III. \ \textit{Toxoptera aurantii} \\ D. \ \text{Aphids} & IV. \ \textit{Phyllocnistis citrella} \\ \hline \end{array} \]
Match the LIST-I with LIST-II \[ \begin{array}{|l|l|} \hline \textbf{LIST I (Fruit crop)} & \textbf{LIST II (Variety)} \\ \hline A. \ \text{Apple} & I. \ \text{Arka Aruna} \\ B. \ \text{Mango} & II. \ \text{Illiachi} \\ C. \ \text{Ber} & III. \ \text{Red Chief} \\ D. \ \text{Pear} & IV. \ \text{Bartlett} \\ \hline \end{array} \]
Match the LIST-I with LIST-II \[ \begin{array}{|l|l|} \hline \textbf{LIST I (Liming materials)} & \textbf{LIST II (Neutralizing value of CCE \%)} \\ \hline A. \ \text{Calcium oxide (CaO)} & I. \ 86 \\ B. \ \text{Calcium hydroxide [Ca(OH)$_2$]} & II. \ 108.7 \\ C. \ \text{Dolomite [CaMg(CO$_3$)$_2$]} & III. \ 136 \\ D. \ \text{Basic slag (CaSiO$_3$)} & IV. \ 179 \\ \hline \end{array} \]
Match the LIST-I with LIST-II and choose the correct answer from the options given below: \[ \begin{array}{|l|l|} \hline \textbf{LIST I (Common powdery mildews)} & \textbf{LIST II (Causal organism)} \\ \hline A.\ \text{Powdery mildews of barley} & I.\ \text{Cercosphaera leucotricha} \\ B.\ \text{Powdery mildews of peas} & II.\ \text{Uncinula necator} \\ C.\ \text{Powdery mildews of grape vines} & III.\ \text{Erysiphe polygoni} \\ D.\ \text{Powdery mildews of apple} & IV.\ \text{Erysiphe graminis var. hordei} \\ \hline \end{array} \]
Match the LIST-I with LIST-II \[ \begin{array}{|l|l|} \hline \textbf{LIST I (Monosomics developed)} & \textbf{LIST II (Researchers)} \\ \hline A. \ \text{Oat} & I. \ \text{Clausen and co-workers} \\ B. \ \text{Wheat} & II. \ \text{Rajhathy and co-workers} \\ C. \ \text{Tobacco} & III. \ \text{Sears and co-workers} \\ D. \ \text{Cotton} & IV. \ \text{Endrizzi and associates} \\ \hline \end{array} \]
Match the LIST-I with LIST-II: \[ \begin{array}{|l|l|} \hline \textbf{LIST-I (Events)} & \textbf{LIST-II (Stages)} \\ \hline A. \ \text{Double-strand breaks appear} & I. \ \text{Pachytene} \\ B. \ \text{Joint molecules recovered} & II. \ \text{End of zygotene} \\ C. \ \text{Recombinant DNA molecules recovered} & III. \ \text{Diplotene} \\ D. \ \text{Double-strand breaks disappear} & IV. \ \text{Beginning of zygotene} \\ \hline \end{array} \]
Match the LIST-I with LIST-II \[ \begin{array}{|l|l|} \hline \textbf{LIST I (Herbicide)} & \textbf{LIST II (Mode of action)} \\ \hline A. \ \text{Imazethapyr} & I. \ \text{Photosystem II inhibitor} \\ B. \ \text{Glyphosate} & II. \ \text{ALS inhibitors} \\ C. \ \text{Clodinafop-propargyl} & III. \ \text{EPSP synthase inhibitor} \\ D. \ \text{Atrazine} & IV. \ \text{Acetyl Coenzyme A carboxylase inhibitor} \\ \hline \end{array} \]
When both the alleles of a gene are fully expressed in the heterozygotes, it leads to which of the following?
In 1923, who described the theory of QTL mapping?
Epiricania melanoleuca belongs to Lepidoptera is a -
The two population ratio of Snyders used to test equilibrium for dominant genes are which of the following?
A man carries a gene on his Y chromosome; he will transmit this gene to which of the following?
'Pusa Giant' is an autotetraploid of which of the following crop?
Which of the following statements are right about “Guttation”? A. The term is given by Stephan Hales
B. It is caused due to root pressure
C. Normally it occurs in the day
D. Exudation of water with salt and minerals through hydathode
Which of the following is a common eukaryotic host for cloning?
The technique of ELISA is based on which of the following?
For the work on split genes, who won Nobel Prize of Medicine in 1993?
NPV is mostly used to control-
The prokaryotic genetic system contains-
The Bordeaux mixture consists of-
The Tristeza disease in citrus is caused by-
Long day plants require-