NEET 2013

Select the correct statement with respect to locomotion in humans.

A good producer of citric acid is

The first stable product of fixaation of atmospheric nitrogen in leguminous plants is

The diagram shows an important concept in the genetic implication of DNA. Fill in the blanks A to C.

Which enzyme will be produced in a cell in which there is a non-sense mutation in the lac Y gene ?

Which of the following statements is not true of two genes that show 50% recombination frequency ?

In China rose the flowers are

Among bitter gourd, mustard, brinjal, pumpkin, china rose, lupin, cucumber, sunhemp, gram, guava, beam, chilli, plum, petunia, tomato, rose, Withania, potato, onion, aloe and tulip how many plants have hypogynous flower?

A diagram showing axon terminal and synapse
is given. Identify correctly at least two of
A - D.

The most abundant intracellular cation is

Parts A, B, C and D of the human eye are shown
in the diagram. Select the option which gives
correct identification along with its functions/
characteristics.

Besides paddy fields, cyanobacteria are also found inside vegetative part of :

A sedentary sea anemone gets attached to the shell lining of hermit crab. The association is :

A biologist studied the population of rats in a barn, He found that the average natality was 250, average
mortality 240, immigration 20 and emigration 30. The net increase in population is :

During seed germination its stored food is mobilized by

Select the wrong statement

Monoecious plant of Chara shows occurrence of

Isogamous condition with non-flagellated gametes is found in

Read the following statements (A - E) and answer the question which follows them.
(A)   In liverworts, mosses and ferns gametophytes are free-living.
(B)   Gymnosperms and some ferns are heterosporous.
(C)   Sexual reproduction in Fucus, Vo...

If both parents are carriers for thalessemia, which is an autosomal recessive disorder, what are the chances of
pregnancy resulting in an affected child ?

Which idea is depicted by a cross in which the F1
generation resembles both the parents?

If two persons with 'AB' blood group marry and have sufficiently large number of children, these children
could be classified as 'A' blood group : 'AB' blood group : 'B' blood group in 1 : 2 : 1 ratio. Modern technique
of protein electropho...

Select the incorrect statement with regard to Haemophilia is :

Which of the following cannot be detected in a developing foetus by amniocentesis ?

Artificial insemination means :

One of the legal methods of birth control is :

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

The three boxes in this diagram represent the three major biosynthetic pathway in aerobic respiration. Arrows represent net reactants or products.

Arrows numbered 4, 8 and 12 can all be

Megasporangium is equivalent to

Product of sexual reproduction generally generates

Meiosis takes place in

Perisperm differs from endosperm in

Seed coat is not thin, membranous in

Advantage of cleistogamy is

Which one of the following statements is correct?

In plant breeding programmes, the entire collection (of plants/seeds) having all the diverse alleles for all
genes in a given crop is called :

What external changes are visible after the last moult of a cockroach nymph ?

Which one of the following is not a correct statement?

Which of the following criteria does not pertain to facilitated transport?