List of top Botany Questions asked in TS EAMCET

Match the following:

List - 1	List - 2
A. Basophils	I. Microscopic police men
B. Eosinophils	II. Macrophages
C. Neutrophils	III. Immunity
D. Lymphocytes	IV. Heparin
	V. Antigen - antibody complexes

Identify the wrong match.
I. \hspace{2cm} \= Acidy amino acid \hspace{1cm} \= = \hspace{1cm} \= Valine
II. \hspace{2cm} \= Neutral amino acid \hspace{1cm} \= = \hspace{1cm} \= Tryptophan
III. \hspace{2cm} \= Aromatic amino acid \hspace{1cm} \= = \hspace{1cm} \= Tyrosine
IV. \hspace{2cm} \= Basic amino acid \hspace{1cm} \= = \hspace{1cm} \= Lysine

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

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

Excretory organs in adult molluscs are:

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

The secretions of this gland play major role in differentiation of T- lymphocytes.

In human genome, the highest number of genes are present in:

The table given below is related to the checkerboard of dihybrid F\(_2\) progeny of Mendel’s experiment. Identify the correct combinations:

Dihybrid Cross and Phenotypes

‘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

Statement I: Spiral cuticular thickenings of trachea in cockroach are called taenidia.
Statement II: In cockroach, inspiration is a passive process.

Match the following:

The following type of cell divisions occurs in microspore mother cells to increase their number in microsporangium:

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

Identify the correct statements among the following: A. Probes are generally ss RNA or ss DNA
B. Probes are complementary to desired DNA
C. The efficiency of uptaking DNA fragments by bacteria decreases when they are treated with Ca\(^{2+}\) ions
D. Cloning vectors should have low molecular weight

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

Match the following:

Placentation Types

If a man with blood group A (homozygous) marries a woman with blood group B (homozygous), the following blood groups are not expected in their children.

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

Sexual reproduction in plants was discovered by:

Match the following:

The first reaction in photosynthesis is:

This rule states that with the increase of every 10° C, the rate of metabolic activities double:

Match the following:

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