List of practice Questions

Select the option that gives the most appropriate meaning of the underlined word.
I felt rather fragile for a few days after the operation.
In the given sentence, four words/phrases have been underlined and the underlined words/phrases are given as options. Select the option that contains an error. \(\underline{Ravi\ and\ Shashi}\ \underline{is\ responsible}\ \underline{for\\ the confusion}\ \underline{created\ yesterday.}\)
In the given sentence, four words/phrases have been underlined and the underlined words/phrases are given as options. Select the option that contains an error.
\(\underline{I\ have}\ \underline{so\ much\ luggages}\ \underline{I’m\ sure\ I’ll\ have\ to\ pay}\ \underline{for\ excess\ baggage.}\)
Parts of the given sentence have been underlined and given as options. One of them contains a grammatical error. Select the option that has the error.
\(\underline{Over\ the\ last\ year}\ \underline{I\ have\ avoided}\ \underline{to\ go\ to\ the\ doctor}\ \underline{unless\ absolutely\ necessary}\)
Parts of the given sentence have been underlined and given as options. One of them contains a grammatical error. Select the option that has the error. \(\underline{Since\ the\ car\ is\ new,}\ \underline{it\ isn’t}\ \underline{as\ sturdy\ as}\ \underline{my\ old\ car.}\)
Select the most appropriate option to fill in the blank.
Do you really think the medicine will cure you ...... your illness?
Select the most appropriate option to fill in the blank.
I had the room painted. So, please don’t lean ....... the walls.
Select the most appropriate option to fill in the blank.
By the time you reach the site, the electricians ...... the lights in the bedroom.
In the given sentence, four words/phrases have been underlined, and the underlined words/phrases are given as options. Select the option that contains an error.
\(\underline{Scientists\ in \ India}\) \(\underline{have\ developed}\) \(\underline{the\ new\ variety}\ \underline{of\ brinjal}\)
The circuit given represents which of the logic operations ?
Logic gate operation

A typical angiosperm embryo sac at maturity is

Amensalism can be represented as :

Complete the flow chart on central dogma.

central dogma

Diadelphous stamens are found in :

DNA fingerprinting involves identifying differences in some specific regions in DNA sequence, called as

DNA strands on a gel stained with ethidium bromide when viewed under UV radiation, appear as :

During the purification process for recombinant DNA technology, the addition of chilled ethanol precipitates out :

Gemmae are present in : 

Genera like Selaginella and Salvinia produce two kinds of spores. Such plants are known as

Identify the correct statement.
In some members of which of the following pairs of families, pollen grains retain their viability for months after release

In the equation, GPP−R=NPP R represents :

In the exponential growth equation \(N_t=N_o e^{rt}\), e represents:

In spite of interspecific competition in nature, which mechanism the competing species might have evolved for their survival?

Match Column - I with Column - II.
 Column - I Column - II
(a) Nitrococcus(i)Denitrification
(b)Rhizobium(ii)Conversion of ammonia to nitrite
(c)Thiobacillus(iii)Conversion of nitrite to nitrate
(d)Nitrobacter(iv)Conversion of atmospheric nitrogen to ammonia
Choose the correct answer from options given below.