RE-NEET 2026 – PYQ Practice

Which of the following measurements require 'index correction'?

The formula of tetraammineaquachloridocobalt(III) chloride is

Among the following options, the correct trend in the electron gain enthalpy is

The correct statement about peptides and proteins is

The numbers 17.0145 and 21.0235 were rounded to three figures after the decimal point. The resulting numbers, respectively, are

Consider the following statements about the solutions formed by mixing two liquids. A. An ideal solution thus formed obeys Raoult's law throughout the composition range. B. Mixture of chloroform and acetone shows negative deviation from Raoult's law. C. Mixture of aniline and phenol shows positive deviation from Raoult's law

According to crystal field theory, the correct order of ligands with respect to their decreasing order of field strength is

The amino acid that gives a red-blood colour on treating its sodium fusion extract with sodium nitroprusside is

The correct statement is

Among the following, the compound having conjugated double bonds is

Given below are two statements: Statement I : The class name Reptilia refers to creeping or crawling mode of locomotion. Statement II : All organisms belonging to Reptilia have three chambered heart. In the light of the above statements, choose the most appropriate answer from the options given below:

How many turns of Calvin cycle are required for the formation of three molecules of glucose?

Given below are two statements: Statement I: In gymnosperms, the male and female gametophytes remain within the sporangia. Statement II: In gymnosperms, seeds are not covered. In the light of the above statements, choose the most appropriate answer from the options given below:

How many molecules of pyruvic acid are produced at the end of glycolysis from 206 molecules of glucose?

Which of the following plant growth regulators promotes internode elongation prior to flowering in cabbage?

Which pigment has absorption peak at 700 nm in the photosynthetic reaction centre PS I (P700)?

Which of the following represents the correct sequence of arrangement of bones in the lower limb of humans?

Which of the following plant growth regulators is used as herbicide?

Which of the following is not a characteristic of chordates?

Which of the following are characteristics of prokaryotic cells? (a) Ribosomes are made of 50 S and 30 S subunits (b) They can have plasmids (c) They contain mesosome (d) They have peroxisomes Choose the correct answer from the options given below :

Which of the following statements related to pituitary gland are correct? (a) It is divided anatomically into adenohypophysis and neurohypophysis (b) It secretes follicle stimulating hormone (c) It secretes melanocyte stimulating hormone (d) It does not secrete prolactin Choose the correct answer from the options given below :

Which of the following statements is incorrect?

Arrange the following taxonomic categories in ascending order. (a) Genus (b) Class (c) Order (d) Phylum (e) Family (f) Kingdom (g) Species Choose the correct answer from the options given below :

Select the correct sequence of experiments that led to a gradual understanding of photosynthesis in green plants.

Which of the following is not a part of human central neural system?

Given below are two statements : Statement I : Chromosomes are fully condensed at the end of prophase I. Statement II : Meiosis I resembles mitosis. In the light of the above statements, choose the most appropriate answer from the options given below :

Which of the following is not a prokaryote?

Arrange the following elements in descending order of their contribution to percentage weight of the human body. (a) Oxygen (b) Carbon (c) Hydrogen (d) Nitrogen Choose the correct answer from the options given below :

Which one of the following statements is incorrect?

Which of the following are characteristic features of Solanaceae family? (a) Flowers are bisexual and actinomorphic (b) Calyx have five sepals and are united (c) Androecium have five stamens and are epipetalous (d) Ovary is inferior Choose the correct answer from the options given below :

Given below are two statements : Statement I : When any plane passing through the central axis of the body divides the organism into two identical halves, it is called radial symmetry. Statement II : In phylum Echinodermata, both adults and larvae are radially symmetrical. In the light of the above statements, choose the most appropriate answer from the options given below :

Given below are two statements : one is labelled as Assertion A and the other is labelled as Reason R. Assertion A : In recombinant DNA technology, lysozyme is used for disrupting bacterial cells while cellulase is for plant cells. Reason R : Isolation of genetic material needs disruption of cells. In the light of the above statements, choose the most appropriate answer from the options given below :

The method of directly of injecting a sperm into ovum in assisted reproductive technology is called :

Given below are two statements : one is labelled as Assertion A and the other is labelled as Reason R. Assertion A : In an experiment, Mendel observed that the F1 progeny plants are all tall and none are dwarf. Reason R : Stem height is a contrasting trait, with tall being dominant and dwarf being recessive. In the light of the above statements, choose the most appropriate answer from the options given below :

Arrange the following in descending order of number of species in the Amazonian rain forest. (a) Plants (b) Birds (c) Fishes (d) Invertebrates (e) Mammals Choose the correct answer from the options given below :

For a person with blood group 'O', which of the following is not a possible combination of parents' blood group genotypes?

Given below are two statements : Statement I : Modern Homo sapiens arose in Australia and moved across continents. Statement II: Homo sapiens arose around 75000 to 10000 years ago. In the light of the above statements, choose the most appropriate answer from the options given below:

Which of the following is used as an effective sedative and painkiller for treating post-surgery patients?

Which of the following plant produces non-albuminous seeds?

Which of the following is used as a clot buster?

Which of the following struture is not a part of the male reproductive system?

Given below are two statements: Statement I : Ovulation is caused by LH surge leading to rupture of Graafian follicles. Statement II: Graafian follicle remaining after ovulation transform into corpus luteum and secretes large amount of estrogen. In the light of the above statements, choose the most appropriate answer from the options given below:

Which of the following is not evidence for evolution?

Which of the following in female gametophyte of an angiosperm helps in guiding the pollen tube for fertilizing the eggs?

Which of the following disease is not sexually transmitted?

Which of the following statements about lac-operon is correct?

Which of the following hormone is not secreted by human placenta?

Which of the following statements is correct about Plasmodium?

Which of the following are primary consumers in a food chain?

Given below are two statements : one is labelled as Assertion A and the other is labelled as Reason R. Assertion A : The logistic growth model of populations is considered more realistic than the exponential growth model. Reason R: Resources are finite. In the light of the above statements, choose the most appropriate answer from the options given below :

Which of the following is the correct order of arrangement of vertebrate column from the head to toe?

If the diploid chromosome number of typical angiosperm is 36 , what would be the chromosome number in its endosperm?

Which of the following enzymes synthesizes precursor mRNA?

Given below are two statements : Statement I : Plasmids are autonomously replicating DNA. Statement II: Plasmids are extrachromosomal DNA. In the light of the above statements, choose the most appropriate answer from the options given below:

How many theca are present in each lobe of a typical bilobed angiosperm anther ?

Which of the following are secondary lymphoid organs? (a) Bone marrow (b) Tonsils (c) Spleen (d) Thymus Choose the correct answer from the options given below:

Given below are two statements : Statement I : Down's syndrome is caused by the absence of one of the X-chromosomes. Statement II : Turner's syndrome is caused by the presence of an additional copy of the chromosomes. In the light of the above statements, choose the correct answer from the options given below: