AIPMT 2015 Cancelled Paper

Minerals known to be required in large amounts for plant growth include

In sea urchin DNA, which is double stranded, 17% of the bases were shown to be cytosine, The percentages of the other three bases expected to be present in this DNA are

Gene regulation governing lactose operon of E.coli that involves the lac I gene product is

Keel is the characteristic feature of flower of

Leaves become modified into spines in

Perigynous flowers are found in

is the floral formula of

A gymnast is able to balance his body upside down even in the total darkness because of

Which of the following regions of the brain is incorrectly paired with its function?

The following graph depicts changes in two populations (A and B) of herbivores in a grassy field. A possible reason for these
changes is that:

Typical growth curve in plants is

What causes a green plant exposed to the light, on only one side, to bend towards the source of light as it grows?

Read the following five statements (A to E) and select the option with all correct statements.
A.   Mosses and lichens are the first organisms to colonise a bare rock.
B.   Selaginella is a homosporous pteridophyte
C.   Coralloid roots in ...

Male gametes are flagellated in

In which of the following, gametophyte is not independent free living?

Which one of the following statements is wrong?

Multiple alleles are present

Alleles are

A man with blood group ‘A’ marries a woman
with blood group ‘B’. What are all the possible
blood groups of their offsprings?

How many pairs of contrasting characters in pea
plants were studied by Mendel in his
experiments?

An abnormal human baby with ‘XXX’ sex
chromosomes was born due to

The movement of a gene from one linkage group
to another is called

In ginger, vegetative propagation occurs through

Which of the following is not a sexually transmitted desease?

Which of the following viruses is not transferred through semen of an infected male?

Cytochromes are found in

Which one of the following may require pollinators, but is genetically similar to autogamy?

Which one of the following statements is not true?

The hilum is a scar on the

Which of the following are the important floral rewards to the animal pollinators ?

Transmission tissue is characteristic feature of

A technique of micropropagation is

Which of the following enhances or induces fusion of protoplasts ?

The terga, sterna and pleura of cockroach body are joined by :

In a ring girdled plant

Transpiration and root pressure cause water to rise in plants by

Which one gives the most valid and recent explanation for stomatal movement?

The reaction,

is called

An organic compound 'X' having molecular formula C5H10O yields phenylhydrazone and gives negative response to the iodoform test and Tollens' test. It produces n-pentane on reduction. 'X' could be

Treatment of cyclopentanone

with methyl lithium gives which of the following species ?

The correct bond order in the following species is

Which of the following pairs of ions are isoelectronic and isostructural ?

Which of the following species contains equal number of \(\sigma\)- and \(\pi\)-bonds ?

Maximum bond angle at nitrogen is present in which of the following ?

Which of the following options represents the correct bond order ?

Which of the following statements is correct for a reversible process in a state of equilibrium?

If the value of equilibrium constant for a particular reaction is 1.6 \(\times\) 1012, then at equilibrium the system will contain

When initial concentration of a reactant is doubled in a reaction, its half-life period is not affected. The order of the reaction is

The activation energy of a reaction can be determined from the slope of which of the following graphs?

Bithional is generally added to the soaps as an additive to function as a/n