NEET 2016 Phase 1

Lack of relaxation between successive stimuli in sustained muscle contraction is known as

Which of the following is wrongly matched in the given table?

In which of the following all three are macronutrients?

Which one of the following is the starter codon ?

A complex of ribosomes attached to a single strand of RNA is known as :

Which of the following is required as inducer(s) for the expression of Lac operon?

The standard petal of a papilionaceous corolla is also called

Stems modified into flat green organs performing the functions of leaves are known as

Which of the following is not a stem modification?

Cotyledon of maize grain is called

Tricarpellary, syncarpous gynoecium is found in flowers of

Photosensitive compound in human eye is made up of

When does the growth rate of a population following the logistic model equal zero? The logistic model is given as
dN/dt = rN(1-N/K)

Gause's principle of competitive exclusion states that -

It is much easier for a small animals to run uphill than for a large animal, because -

Water soluble pigments found in plant cell vacuoles are

Water vapour comes out from the plant leaf through the stomatal opening. Through the same stomatal opening carbon dioxide diffuses into the plant during photosynthesis. Reason out the above statements using one of following options.

A plant in your garden avoids photorespiratory losses, has improved water use efficiency, shows high rates of photosynthesis at high temperatures and has improved efficiency of nitrogen utilisation. In which of the following physiological g...

Emerson's enhancement effect and Red drop have been instrumental in the discovery of

In a chloroplast the highest number of protons are found in

The Avena curvature is used for bioassay of

Select the correct statement

In bryophytes and pteridophytes, transport of male gametes requires

Which of the following most appropriately describes haemophilia ?

A tall true breeding garden pea plant is crossed with a dwarf true breeding garden pea plant. When the F1 plants
were selfed the resulting genotypes were in the ratio of -

In a testcross involving F1 dihybrid flies, more parental-type offspring were produced than the recombinant-typeoffspring. This indicates

Match the terms in Column-I with their description in Column-II and choose the correct option :

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Pick out the correct statements :
(a) Haemophilia is a sex-linked recessive disease.
(b) Down's syndrome is due to aneuploidy.
(c) Phenylketonuria is an autosomal recessive gene disorder.
(d) Sickle cell anaemia is an X – linked recessive g...

A cell at telophase stage is observed by a student in a plant brought from the field. He tells his teacher that this cell
is not like other cells at telophase stage. There is no formation of cell plate and thus the cell is contaning more
nu...

Which of the following approaches does not give the defined action of contraceptive ?

In context of Amniocentesis, which of the following statement is incorrect ?

Seed formation without fertilisation in flowering plants involves the process of

The coconut water from tender coconut represents

Proximal end of the filament of stamen is attached to the

Which one of the following statements is not true?

Which of the following statements is not correct?

A system of rotating crops with legume or grass pasture to improve soil structure and fertility is called -

Which type of tissue correctly matches with its locations ?

Which of the following features is not present
in Periplaneta americana?

Nomenclature is governed by certain universal rules. Which one of the following is countrary to the rules of nomenclature?

The reaction

can be classified as

Which of the following reagents would distinguish cis-cyclopenta-1-2-diol from the trans-isomer?

The correct statement regarding a carbonyl compound with a hydrogen atom on its alpha-carbon, is

Which one given below is a non-reducing sugar?

In a protein molecule various amino acids are linked together by

The correct statement regarding RNA and DNA, respectively is

Consider the molecules CH4, NH3 and H2O.
Which of the given statements is false?

Predict the correct order among the following :

Consider the following liquid-vapour equilibrium.
Liquid \(\rightleftharpoons\) Vapour
Which of the following relations is correct ?

The rate of first-order reaction is 0.04 mol L\(-\)1 s\(-\)1 at 10 seconds and 0.03 mol L\(-\)1 s\(-\)1 at 20 seconds after initiation of the reaction. The half-life period of the reaction is