List of top Botany Questions

Study the following and pick up the correct combinations: 

Match the following: 

Assertion (A): Direct pollination is found in gymnosperms.
Reason (R): Ovules of gymnosperms are naked.
‘Pepo’ fruit develops from the following type of ovary:
In one helix of DNA, minimum and maximum number of hydrogen bonds present between nitrogen bases:
Assertion (A): Disulphide bridges help in stabilization of protein structure.
Reason (R): Sulphur forms disulphide bridges in the quaternary structure of proteins.
Floral formula of Solanum nigrum:
A person is with short stature, small round head, furrowed tongue and partially open mouth and retarded physical, psychomotor and mental development. The person is said to be suffering from this genetic disorder:
Ategmic, Unitegmic, and Bitegmic ovules are present serially in:
These enzymes function actively in acidic medium.

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

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
Lateral roots develop (originate) from the following tissue:

Match the following:

List-1:                                         List-2:
A Nitrogen oxides                    I Oxygen transport
B Carbon monoxide                 II Biomagnification
C Carbon dioxide                     III Photochemical smog
D Industrial effluents              IV Global warming
                                                  V Increase of BOD

Match the following:

The "R" group amino acids of Glycine, Alanine, and Serine respectively are:
Identify correct statements

Given is the schematic structure of the transcription unit. Select the correct answer regarding A, B, C, and D: 

Identify the hyperparasite
In cockroach, inspiration takes place through:
Find out A, B, C, and D products of anaerobic respiration pathway cited below \includegraphics[width=0.4\linewidth]{5image.png}
Dentalveolar joint is an example for:
Eusthenopteron is a transitional form between:
Species is considered as a group of individuals which are showing similarity in karyote. Hence, species is a
The haploid content of human DNA contains: