List of top Questions asked in TS EAMCET

Development of an embryo from an unfertilized egg cell is called as
Match the following:
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?
Based on the number of coharts, arrange the following series in the descending order.
Identify the correct parts of leaf modifications of the pitcher plant shown in Lists-1 and-2.
Consider the following statements:
Assertion (A): Hilum is a scar on the seed coat
Reason (R): Through hilum the developing seeds were attached to the fruit
Mycoplasma causes 'X' disease in plants and 'Y' disease in cattle. 'X' and 'Y' diseases serially are
Identify the correctly matched pairs.
A. Leptotene - Synapsis occurs
B. Zygotene - Pairing of homologous chromosomes
C. Pachytene - Crossing over do not occur
D. Diplotene - Nuclear membrane dissolves
E. Diakinesis - Terminalisation of chiasmata
Study the lists I, II, III & IV given below and identify the mismatch.
Among the following, Acidic amino acid, Basic amino acid and Neutral amino acids are in the sequence of
Leaf tendrils and foliar stipules are found in this plant
Identify the sclerenchymatous structures (parts) given below related in dicot and monocot stems:
I. Pericycle in young dicot stem
II. Hypodermis in monocot stem
III. Vascular bundle sheath in monocot stem
IV. Endodermis in dicot stem
Match the following:
Match the following:
In several fungi and plants, the bisexual condition is denoted by
An amine X (C4H11N) on heating with CHCl3 in ethanolic KOH forms a foul-smelling substance. Product of other amine Y (C4H11N) and benzenesulphonyl chloride is insoluble in alkali. What are X and Y respectively?
Reagents and compound to convert ethyl bromide → 2-butanone:
X and Y in reactions:
Isopentyl alcohol reacts with reagent X → carboxylic acid → decarboxylation → Y. Reaction of Y with Z → t-butyl alcohol. Identify X and Z.
Statement I: Boiling point of diethyl ether < 1-butanol.
Statement II: Diethyl ether miscible with water to almost same extent as 1-butanol.
What are X and Y in the following reaction sequence?
Identify the correct antibiotic set:
Source for vitamin C and vitamin E respectively are:
Arrange the following polymers in increasing order of intermolecular forces: