List of top Botany Questions asked in TS EAMCET

Among the following the most important pollinator for agricultural purposes is:

Flagellum in Peranema is:

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

Specialized epidermal cells surrounding the guard cells are:

Parasite responsible for hyperplasia in its host 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.

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

Assertion (A): Direct pollination is found in gymnosperms.
Reason (R): Ovules of gymnosperms are naked.

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

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

Cynognathus is a transitional form between:

It interferes with the transport of the neurotransmitter dopamine:

Assertion (A): In Rhodophyceae, food is stored as floridean starch.
Reason (R): Floridean starch is similar to amylopectin and glycogen in structure.

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

Regulatory proteins in a myofibril are: