RE-NEET Botany Questions

The number of vertebrae in a human is ________.

Which one of the following statements is incorrect?

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:

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:

Match List-I with List-II.

In water, frogs respire using ________.

Match List-I with List-II.

Phyllotaxy is the pattern of arrangement of ________.

Match List-I with List-II.

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:

Length of the stem at time 0 is 20 cm. The arithmetic growth rate is 30 cm per day. What is the length of the stem at the end of the 7^{th} day?

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:

Smooth endoplasmic reticulum _________.

Which of the following is not a characteristic of chordates?

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

The correct sequence of adult cell cycle phases is _________.

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

Cell theory was formulated by _________.

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 statements regarding photorespiration are correct?

Which of the following are characteristics of prokaryotic cells?

The number of action potentials generated by sino-arterial node (SAN) in a healthy human is _______ per minute.

Endomembrane system includes _______.

Match List-I with List-II.

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

The plastid that stores xanthophyll is known as _______.

Photorespiration reaction catalyzed by RuBisCo is shown below : RuBP + O₂ →³⁻Phosphoglycerate + X Identify “X” from the given options :

Match List-I with List-II.

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 :

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

Mitochondrial inner membrane encloses ______.

Which of the following statements is incorrect ?

Symbiotic association between fungi and algae are called ______.

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

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

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

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 :

In frogs, the number of pairs of cranial nerves arising from the brain are ________.

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

Sphenopsida class belongs to ________.

Match List-I with List-II.

Which of the following is not a prokaryote?

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 :

Genus represents ________.

Mad cow disease is caused by ________.

The regions with high level of species richness, high degree of endemism and a loss of 70% of the species and habitat are identified as:

Which of the following simple tissues are commonly found in the fruit walls of nuts and pulp of pear?

In a chromosome, there is a specific DNA sequence, responsible for initiating replication. It is called as:

Given below are two statements: Statement I: When many alleles of a single gene govern a character, it is called polygenic inheritance. Statement II: In Polygenic inheritance, the effect of each allele is additive. In the light of the above statements, choose the correct answer from the options given below.

Which of the following are required for the light reaction of Photosynthesis?