List of top Botany Questions asked in TS EAMCET

Identify the correct matching pair to Calvin cycle:

Match the following and choose the correct option from the lists given below:

In a messenger RNA molecule, untranslated regions (UTRs) are present at:
I. 5' end before start codon
II. 3' end after stop codon
III. 3' end before stop codon
IV. 5' end after start codon

The oxygenation activity of RuBisCo enzyme in photorespiration forms

In the given representation of C3 cycle, identify A, B and C and select the correct option

Find out the correct combinations from the following:

Study the following and identify the correct combinations:

Enzymes that catalyze the removal of groups from substrates by mechanism other than hydrolysis leaving double bonds are

Bt toxin kills insects by

CryIIAb and CryIAb produce toxins that control

The disease sickle cell anemia is caused by substitution of 'A' by 'B' of 'C' globin chain of hemoglobin molecule. Identify A, B and C respectively

Ubiquinone is a mobile electron carrier between
I. Complex I and complex III
II. Complex II and complex III
III. Complex III and complex IV
IV. Complex I and complex IV

A fragment of TMV particle having 710 capsomers would have a length of

Cyanobacteria fixing atmospheric nitrogen are
I. Oscillatoria and Anabaena
II. Azospirillum and Nostoc
III. Azotobacter and Rivularia
IV. Nostoc and Ocillatoria

Consider the following statements:
Assertion (A): Water uptake by root hairs from soil occurs through osmosis
Reason (R): Casparian strips in endodermis are suberized

Chemical nature of primers of DNA/RNA

The given figure represents the termination process of transcription in bacteria. Identify A, B and C respectively

In Hibiscus flower, red colour is dominant over white colour. When heterozygous red colour flowers were crossed with white colour flowers, 192 offsprings were produced. Exact Mendelian ratio was obtained. Then the number of phenotype ratio between red and white flowers in F1 is

Study the following showing different organisms with their taxonomic categories:

Identify the wrong statements from the following:
I. DNA polymerase has capability of catalysing the process of elongation of polypeptide chain
II. In splicing, introns are removed and exons are joined
III. In capping, methyl guanosine triphosphate is added to the 5\textsuperscript{' end of hnRNA
IV. In tailing, adenylate residues are added at 5\textsuperscript{' } end }

Parbhani Kranti is a variety of 'A', shows resistance to 'B' disease. 'A' and 'B' serially are

Study the A, B and C equations given below and identify the correct match.
A. C6H12O6 + 2NAD + 2ADP + 2Pi → 2C2H4O3 + 2ATP + 2NADH + 2H+
B. Pyruvic acid + 4NAD + FAD + 2H2O + ADP + Pi → 3CO2 + 4NADH + 4H+ + ATP + FADH2
C.

Study the following statements related to lipids and identify the correct statements:
I. Lecithin is a glycolipid
II. Saturated fatty acids possess one or more C=C bond
III. Fatty acids esterified with glycerol forms monoglycerides
IV. Gingely oil has low melting point, hence remains as oil in winter
V. Lipids are generally water insoluble

How many times the diploid number of chromosomes of Ophioglossum is more than haploid number of chromosomes of Zea mays?

Which of the following statements are correct about viroids?