List of top Botany Questions asked in Telangana State Engineering Agriculture & Medical CET

The influence of light on non-directional movement of organisms is known as:

In cockroach, inspiration takes place through:

It interferes with the transport of the neurotransmitter dopamine:

In cockroach, wings are elevated by the contraction of:

In an experiment, Malpighian tubules of a cockroach are removed. Which substance might be absent in its fecal pellets?

In man, Microsporum causes:

Statement I: Acid rains are due to pollution of sulphur dioxide and nitrogen oxides. Statement II: Incinerators are used to dispose of electronic wastes.

Flagellum in Peranema is:

Auricularia is the larval form of:

Thermostable DNA polymerase (Taq Polymerase) enzyme is isolated from the following bacterium:

Study the following and pick the correct statements:

Symmetry of sea anemone is:

Maintenance of relatively constant internal conditions different from the surrounding environment is called:

In Morgan’s experiments on linkage in Drosophila, the percentage of white-eyed, miniature-winged recombinants in the F\(_2\) generation is:

Tetracycline resistance gene of pBR322 consists of this restriction site:

Identify the correct definitions of the following molecular biology terms:
I. Splicing = Removal of introns
II. Capping = Addition of unusual methyl guanosine triphosphate added to 5" end of hn RNA
III. Tailing = Deletion of adenylate residues at 3'end of hn RNA
IV. Anticodon= Specifies termination of polynucleotide chain

Assertion (A): In gel electrophoresis, DNA fragments get separated and move toward the anode. Reason (R): DNA fragments are positively charged molecules.

Assertion (A): Beggiatoa is not a chemoautotrophic bacterium. Reason (R): Chemoautotrophic bacteria derive carbon from CO\(_2\) and energy from oxidation of inorganic compounds.

Per one Calvin cycle, the number of CO\(_2\) molecules fixed, ATP utilized, and the number of Glucose, NADPH molecules produced respectively are:

In C\(_4\) plants, the Oxaloacetic acid is formed by this reaction:

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

Assertion (A): Disulphide bridges help in stabilization of protein structure. Reason (R): Sulphur forms disulphide bridges in the quaternary structure of proteins.

Dehydration occurs during the formation of the following types of bonds:

Cell organelles included in the endomembrane system are:

The site of transcription and translation in eukaryotic cells are respectively: