AIPMT 2010 Mains

Transport of food material in higher plants takes
place through -

In which one of the following organisms its excretory organs are correctly stated?

Crocodile and penguin are similar to whale and dogfish in which one of the following features?

The Indian Rhinoceros is a natural inhabitant of
which one of the Indian states ?

Select the correct combination of the statements (i-iv) regarding the characteristics of certain organisms.
(i)  Methanogens are archaebacteria which produce methane in marshy areas.
(ii)  Nostoc is a filamentous blue-green alga which fixe...

Black (stem) rust of wheat is caused by

Given below is the diagram of a bacteriophage.
In which one of the options all the four parts
A, B, C and D are correct?

Three of the following statements about enzymes are correct and one is wrong. Which one is wrong?

The figure given below shows the conversion of a substate into product by an enzyme. In which one of the four options (a-d) the components of reaction labelled as A, B, C and D are identified correctly?

Which one of the following is now being
commercially produced by biotechnological
procedures ?

In genetic engineering, a DNA segment (gene) of
interest,is transferred to the host cell through a
vector. Consider the following four agents (A-D)
in this regard and select the correct option about
which one or more of these can be used as...

Fastest distribution of some injectible material/medicine and with no risk of any kind can be achieved by injecting it into the

Given below are four statements (i-iv) regarding human blood circulatory system.
(i)  Arteries are thick-walled and have narrow lumen as compared to veins.
(ii)  Angina is acute chest pain when the blood circulation to the brain is reduced....

The haemoglobin content per 100 ml of blood of a normal healthy human adult is

An elaborate network of filamentous
proteinaceous structures present in the cytoplasm
which helps in the maintenance of cell shape is
called -

Identify the components labelled A, B, C and D
in the diagram below from the list (i) to (viii)
given along with –

Components :
(i) Cristae of mitochondria
(ii) Inner membrane of mitochondria
(iii) Cytoplasm
(iv) Smooth endoplasmic re...

Jaundice is a disorder of

If for some reason the parietal cells of the gut epithelium become partially non-functional, what is likely to happen?

Which of the following representations shows
the pyramid of numbers in a forest ecosystem ?

When domestic sewage mixes with river water -

The most apparent changes during the
evolutionary history of Homo sapiens is traced
in

Given below are four statements (A-D) each with
one or two blanks. Select the option which
correctly fills up the blanks in two statements –
Statements :
(A) Wings of butterfly and birds look alike and
are the results of (i) , evolution
...

Which one of the following techniques is safest
for the detection of cancers ?

A person suffering from a disease caused by
Plasmodium, experiences recurring chill and
fever at the time when

Secretions from which one of the following are
rich in fructose, calcium and some enzymes?

Signals from fully developed foetus and
placenta ultimately lead to parturition which
requires the releas of

In human female the blastocyst

Which one of the following pairs of structures is
correctly matched with their corrected description ?

An example of endomycorrhiza is -

Leguminous plants are able to fix atmospheric nitrogen through the process of symbiotic nitrogen through the process of symbiotic nitrogen fixation. which one of the following statements is not correct during this process of nitrogen fixati...

Study the cycle shown below and select the option which gives correct words for all the four blanks A, B, C and D.

The 3'-5' phosphodiester linkages inside a
polynucleotide chain serve to join -

In eukaryotic cell transcription, RNA splicing
and RNA capping take place inside the -

The lac Operon consists of -

Which one of the follwoing statements about the
particular entity is true ?

Aestivation of petals in the flower of cotton
is correctly shown in

The correct floral formula of soyabean is

Consider the following four statements (i), (ii), (iii) and (iv) and select the right option for two correct statements.
Statements :
(i)  In vexillary aestivation, the large posterior petal is called-standard, two lateral ones are wings a...

Which one of the following is a xerophytic plant in which the stem is modified into the flat green and succulent structure?

Select the answer with correct matching of the structure, its location and function.

Which one of the following is most
appropriately defined ?

Study the pathway given below:

In which of the following options correct words
for all the three blanks A, B and C are indicated?

Read the following four statements, (i), (ii), (iii) and (iv) and select the right opening having both correct statement.
Statements :
(i)    Z scheme of light reaction takes place in presence of PSI only.
(ii)   Only PSI is functional in ...

Kranz anatomy is one of the characteristics of the leaves of

Root development is promoted by

One of the commonly used plant growth hormone in tea plantations is

Which one of the following is monoecious?

Examine the figures A, B, C and D. In which
one of the four options all the items A, B, C and
D are correct?

In antirrhinum two plants with pink flowers were
hybridized. The F1 plants produced red, pink and
white flowers in the proportion of 1 red, 2 pink
and 1 white. What could be the genotype of the
two plants used for hybridization ? Red flower...

ABO blood grouping is controlled by gene I
which has three alleles and show co-dominance.
There are six genotypes. How many phenotypes
in all are possible -