NEET 2016 Phase 2

A molecule that can act as a genetic material must fulfill the traits given below, except

DNA-dependent RNA polymerase catalyzes transcription on one strand of the DNA which is called the

Taylor conducted the experiments to prove semiconservative mode of chromosome replication on

Which of the following rRNAs acts as structural RNA as well as ribozyme in bacteria ?

The equivalent of a structural gene is -

The term 'polyadelphous' is related to

Radial symmetry is found in the flowers of

Free-central placentation is found in

How many plants among Indigofera., Sesbania, Salvia, Allium, Aloe, mustard, groundnut, radish, gram and turnip have stamens with different lengths in their flowers?

Choose the correct statement.

Which of the following is correct for r-selected species ?

The principle of competitive exclusion was stated by

If '+' sign is assigned to beneficial interaction, '–' sign to detrimental and '0' sign to neutral interaction, then the population interaction represented by '+' '–' refers to

The process which makes major difference between C3 and C4 plants is

You are given a tissue with its potential for differentiation in an artificial culture. Which of the following pairs of hormones would you add to the medium to secure shoots as well as roots?

Phytochrome is a

Conifers are adapted to tolerate extreme environmental conditions because of

Which one of the following statements is wrong?

The mechanism that causes a gene to move from one linkage group to another is called

If a colour-blind man marries a woman who is homozygous for normal colour vision, the probability of their
son being colour-blind is

Match column I with column II and select the correct option using the codes given below.

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Which one of the following statements is not correct?

Which one of the following generates new genetic combinations leading to variation?

Which of the following is incorrect regarding vasectomy ?

Embryo with more than 16 blastgomeres formed due to in vitro fertilization is transferred into

Which of the following is hormone releasing IUD ?

Which of the following biomolecules is common to respiration-mediated breakdown of fats, carbohydrates and proteins?

Oxidative phosphorylation is

The ovule of an angiosperm is technically equivalent to

In majority of angiosperms

Match Column-I with Column-II and select the correct option using the codes given below –

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Pollination in water hyacinth and water lily is brought about by the agency of

Interspecific hybridisation is the mating of

Among the following edible fishes, which one is a marine fish having rich source of omeg-3 fatty acids ?

A true breeding plant is -

In male cockroaches, sperms are stored in which part of the reproductive system ?

Smooth muscles are

The label of a herbarium sheet does not carry information on

Study the four statements (A-D) given below and select the two correct ones out of them.
A.  Definition of biological species was given by Ernst Mayr.
B.  Photoperiod does not affect reproduction in plants.
C.  Binomial nomenclature syste...

A few drops of sap were collected by cutting across a plant stem by a suitable method. The sap was tested chemically. Which one of the following test results indicates that it is phloem sap?