List of top Botany Questions

In the following group of plants, sporophytes are dependent on gametophytes.

Identify the correct statement with reference to the diagram given below: 
 

Match the following:

The question asks for an example of RNA-containing viruses.
Identify the incorrect pair:
Asexual spores are generally not found in:
Cytochrome ‘C’ transfers the electrons between:

Match the following: 

Identify the correct sentences regarding the role of physiological responses of phytohormones:
I. Ethylene initiates sprouting of potato tubers
II. Gibberellins promote senescence
III. Auxins promote flowering in pineapple
IV, Abscisic acid inhibits seed germination
Ategmic, Unitegmic, and Bitegmic ovules are present serially in:
Specialized epidermal cells surrounding the guard cells are:
Specialized epidermal cells surrounding the guard cells are:
Identify incorrect match: A. Asparagus - Cladode - Balancing roots
B. Bougainvillea - Thorn - Runner
C. Dioscorea - Bulbil - Vegetative reproduction
D. Casuarina - Phylloclade - Xerophyte
Match the following: \includegraphics[width=0.5\linewidth]{1image.png} The correct answer is
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
Match the following \begin{table}[h!] \centering \begin{tabular}{|l|l|} \hline List - I & List - II
\hline A. Toxin & I. Cellulose
\hline B. Drug & II. Concanavalin A
\hline C. Lectin & III. Curcumerin
\hline D. Polymer substance & IV. Ricin
\hline \end{tabular} \caption{Match the following} \end{table} The correct answer is:
Assertion (A): Abscisic acid is called stress hormone.
Reason (R): Abscisic acid increases the tolerance of plants to various kinds of stresses.
Assertion (A): \( \sigma \) (Sigma) and \( \rho \) (Rho) factors are essential for transcription in bacteria.
Reason (R): \( \sigma \) (sigma) factor helps in initiation and \( \rho \) (Rho) factor helps in termination of transcription.
Identify wrong matching I. \= Roundup ready = Soyabean \hspace{1cm} = Herbicide tolerant
II. \= Transgenic Plant = Papaya \hspace{1cm} = Pseudomonas resistant
III. \= Taipei variety = Rice \hspace{1cm} = rich in Vitamin B
IV. \= Flavr savr = Tomato \hspace{1cm} = Bruise resistant
In Morgan’s experiments on Drosophila linkage, the percentage of white-eyed, yellow body recombinants and the percentage of white-eyed, miniature winged recombinants in F\textsubscript{2 generation respectively:}
"Families of flowering plants" book was written by:
The following is not a microelement:
In Morgan’s experiments on linkage in Drosophila, the percentage of white-eyed, miniature-winged recombinants in the F\(_2\) generation is:
In one helix of DNA, minimum and maximum number of hydrogen bonds present between nitrogen bases:
The site of transcription and translation in eukaryotic cells are respectively: