List of top Botany Questions asked in TS EAMCET

Microbody involved in the catabolism of long chain fatty acids and play important role in synthesis of phospholipids
A DNA is having guanines and adenines in 2 : 1 ratio. Adenines are bonded with thymine by 80 hydrogen bonds. If this DNA transcribes information into m-RNA, how many t-RNAs are required to translate that?
Free living microbes in soil but as symbionts fix atmospheric nitrogen are
Among the following identify Zwitterionic form of amino acid

Before the leaf fall readily mobilized element and not remobilised element respectively are
Non membrane bound cell organelles present in animal cells I. Ribosomes II. Vacuole III. Centriole IV. Lysosome
Which of the following two parts observed in the embryo of grass plant are not observed in the embryo of pea plant?
Red eyed plain thorax Drosophila flies were crossed with pink eyed, striped thorax flies. \(F_{1}\) generation flies were test crossed with recessive flies. \(F_{2}\) generation result is as follows. \[ \text{Red eyed plain thorax}=80 \] \[ \text{Red eyed striped thorax}=16 \] \[ \text{Pink eyed plain thorax}=12 \] \[ \text{Pink eyed striped thorax}=92 \] Find out the percentage of recombinants.
A stretch of euchromatin has 200 nucleosomes. How many bp will be there in the stretch and what would be the length of the euchromatin?
Which of the following is wrongly matched pair?
Type of ovule present in non-endospermic seeded Pisum plant.
Among the situations given below, choose the one that prevents both autogamy and geitonogamy.
Zygomorphic flowers showing imbricate aestivation
Consider the following statements Assertion (A): The RNAi can be introduced in an organism by insertion of gene encoding ssRNA only. Reason (R): RNAi takes place in all eukaryotic organisms as a method of cellular defence.
Cry II Ab and Cry I Ab produce toxins respectively that control
In which type of placentation, unilocular ovary is present? I. Marginal II. Axile III. Parietal IV. Free central V. Basal
A mixture contains DNA fragments a, b, c and d with molecular weights of \(a+b=c\), \(a>b\) and \(d>c\). The positions of these fragments from cathode to anode sides of the gel plate are
Chrysanthemum differ from Jasmine, in the given aspects during vegetative propagation process I. Lateral branches arise from basal and underground parts of main stem II. Branches bent and grow downwards III. Branches grow obliquely upwards IV. Lateral branches arise from the base of the main axis and are aerial
The term systematics refers to
Consider the following statements Assertion (A): Phycomycetes are commonly called as sac fungi. Reason (R): In Phycomycetes zoospores or aplanospores are produced endogenously in sporangium. The correct answer is
Identify the mismatched pair
In the given scheme of ``Respiratory electron transport and oxidative phosphorylation'' identify A, B, C and D
Structurally Centrale diatoms are ``X'' symmetrical and Pennales diatoms are ``Y'' symmetrical. `X' and `Y' respectively are
During biological nitrogen fixation in root nodules ratio of protons, electrons and ATP required is
Identify correct statements from the following:
I. In pineapple fruit is syconus and fleshy peduncle is edible
II. In rice fruit is caryopsis and endosperm is edible
III. In coconut fruit is drupe and mesocarp is edible
IV. In cashew fruit is nut and cotyledons, false fruit are edible