List of top Botany Questions

Choose the correct combination \begin{table}[h!] \centering \begin{tabular}{|c|c|c|} \hline Substrates & End products & Enzyme class
\hline I. Argenosuccinic acid & Arginine + Fumaric acid & 3
\hline II. Fructose 1,6 bisphosphate & Fructose 6 phosphate + iP & 5
\hline III. Glutamic acid + NH$_3$ + ATP & Glutamine + ADP + iP & 6
\hline IV. Malate + NAD$^+$ & Oxaloacetate + NADH + H$^+$ & 1
\hline \end{tabular} \end{table}
Match the following: \includegraphics[width=0.5\linewidth]{1image.png} The correct answer is
Based on the figure given below, which of the following statements are not correct? \includegraphics[width=0.4\linewidth]{2image.png}
Match the following:

\begin{tabular}{|l|l|} \hline List - I & List - II
\hline A. Glut - 4 & I. Hormone
B. Antibody & II. Enzyme
C. Trypsin & III. Fights infectious agents
D. Insulin & IV. Enables glucose transport into cells
\hline \end{tabular}
The correct answer is
‘A’ diploid chromosome number is 4. ‘B’ haploid chromosome number is twice to that of A. ‘C’ diploid chromosome number is thrice to that of A. A, B and C respectively are
Characters of sunflower ovule. I. Micropyle lie close to funicle
II. Inverted ovule
III. Ovule curvature is 180°
IV. Curved embryo sac
Which of the following is not a function of cytoskeleton?
Identify the wrong statement of the following:
Which of the following statement is correct?
Male flowers, female flowers and sterile gall flowers are present in:
Floral formula of mustard plant of Brassicaceae family is:
Identify true sentences regarding leaf modifications in Nepenthes: \begin{itemize} \item[A.] Petiole upper part is modified into tendril. \item[B.] Petiole lower part is modified into phyllode. \item[C.] Lamina is modified into pitcher. \item[D.] Petiole lower part is modified into lid of pitcher. \end{itemize}
Identify incorrect match: A. Asparagus - Cladode - Balancing roots
B. Bougainvillea - Thorn - Runner
C. Dioscorea - Bulbil - Vegetative reproduction
D. Casuarina - Phylloclade - Xerophyte
Sexual reproduction in plants was discovered by:
Match the following:
\begin{tabular}{|c|c|} \hline Table - I & Table - II
\hline A) Diplointic & I) Spirogyra
B) Diplo-bionic & II) Laminaria
C) Haplo-diplontic & III) Polysiphonia
D) Haplontic & IV) Fucus
\hline \end{tabular}
The correct answer is
Asexual spores are generally not found in:
The question asks for an example of RNA-containing viruses.
Specialized epidermal cells surrounding the guard cells are:

Select the correct combinations: 


 

Choose the correct statement related to biological control agents:
A. No negative impact on plants, mammals, birds, or insects.
B. Ecologically sensitive area is being treated.
C. Species-specific insecticidal applications.
D. Integrated pest management is not benefited.

Assertion [A]: Genetic variability is the root of any breeding programme.
Reason [R]: The entire collection of plants or seeds having all the diverse alleles for all genes in a given crop is called germ plasm collection.
 

Study the table and find the correct combination: 


 

Assertion (A): PCR is used to detect HIV. 
Reason (R): It is based on the principle of antigen-antibody interaction. 
 

Assertion (A): In general, gene gun method is used to insert DNA into the competent host. 
Reason (R): In biolistic method, cells are bombarded with DNA coated with microparticles of gold. 
 

Match the following list: