List of top Botany Questions asked in TS EAMCET

Transketolase: \(2A + 2G\text{-}3P \rightarrow 2\) xylulose-5-phosphate \(+ 2B\). In the above reaction A and B are respectively

Choose the correct statement:

In Morgan's experiments on linkage percentage of white and yellow body recombinant flies in \(F_{2}\) generation is:

Following statements are related to lipids. Identify the correct option.

In Meselson--Stahl's experiment, if DNA of E.coli is extracted after 40 minutes, what will be the densities of DNA molecules formed (2nd generation)?

Choose the incorrect pair.

Match the following. \[ \begin{array}{ll} \text{I. Mustard} & \text{A. Superior} \text{II. Ray florets of sunflower} & \text{B. Half inferior/superior} \text{III. Pea} & \text{C. Inferior} \text{IV. China rose} & \text{D. Superior} \end{array} \] \[ \begin{array}{ll} \text{P. Parietal} & \text{Q. Basal} \text{R. Marginal} & \text{S. Axile} \end{array} \]

Foliar stipules and modified terminal tendrilar leaflets are found in

Which of the following statements are correct? \[ \begin{aligned} I. &\text{Inflorescence in Carrot is Umbel}\\ II. &\text{Male flowers of Ficus have three stamens}\\ III. &\text{Pneumatophores of Rhizophora are positively geotropic}\\ IV. &\text{Axillary bud develops into tendril in Grapevine} \end{aligned} \] The correct answer is (and = all, only = only)

Inulin is a polymer of

Choose the incorrect pair (and = all, only = only).

\[ \begin{array}{|c|l|l|} \hline & \text{List-I} & \text{List-II} \\ \hline \text{A} & \text{Frankel Conrat} & \text{Genetic nature of DNA} \\ \hline \text{B} & \text{Bessey} & \text{Phylogenic classification} \\ \hline \text{C} & \text{Buchner} & \text{Zymase} \\ \hline \text{D} & \text{Sumner} & \text{Catalase} \\ \hline \end{array} \]

Non membrane bound cell organelles present in animal cells I. Ribosomes II. Vacuole III. Centriole IV. Lysosome

The term systematics refers to

Flower inducing hormone in pineapple

Identify the wrong disease symptom with an example

Phenotype and genotype ratios in \(F_{2}\) progeny are the same in:

Function of plasma membrane extensions (mesosome) of prokaryotic cell is

\[ \begin{aligned} \text{I.} \;& \text{Helps in cell wall formation} \\ \text{II.} \;& \text{DNA replication} \\ \text{III.} \;& \text{Secretion process} \\ \text{IV.} \;& \text{Helps in respiration} \end{aligned} \]
(and = all, only = only)

The ratio of ATP utilization for \(\mathrm{CO_2}\) fixation between \(\mathrm{C_3}\) and \(\mathrm{C_4}\) plants is

Plasmodesmata are usually observed between

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

Nodules of Soyabean export the fixed nitrogen in the form of

The sequence of nucleotides of mRNA and the sequence of respective amino acids in the polypeptide chain is given below. \[ \begin{aligned} \text{mRNA: }&\text{AUG UUU AUG CCU GUU UAA} \text{Polypeptide: }&\text{Met \quad Phe \quad Met \quad Pro \quad Val} \end{aligned} \] The nucleotide sequence of DNA template strand from which this mRNA was transcribed is

Choose the correct statement from the following