Explore topic-wise InterviewSolutions in Current Affairs.

Tick the item which best answers the following.

(a) The tall girl with her head weighed down means the girl ______________________.

(i) is ill and exhausted

(ii) has her head bent with shame

(iii) has untidy hair

(b) The paper-seeming boy with rat’s eyes means the boy is ______________________.

(i) sly and secretive

(ii) thin, hungry and weak

(iii) unpleasant looking

(c) The stunted, unlucky heir of twisted bones means the boy ______________________.

(i) has an inherited disability

(ii) was short and bony

(d) His eyes live in a dream. A squirrel’s game, in the tree room other than this. This means the boy is ______________________.

(i) full of hope in the future

(ii) mentally ill

(iii) distracted from the lesson

(e) The children’s faces are compared to ‘rootless weeds’. This means they ______________________.

(i) are insecure

(ii) are ill-fed

(iii) are wasters

The percentage ratio of natality over mortality is called

Plant A grows 5 cm in 7 days and plant B grows 4 cm in 6 days. The difference in their growth rates is cm per day.

Consider the diagrammatic representations of different aestivations shown and select the correctly labelled option.

Base which is present in RNA but not in DNA is:

The nucleus of the cell which is not undergoing division is called

If a DNA sample contain 23.8% cytosine resedues, then amount of thymine present in the same DNA sample is

Arrange the following in the sequence you would find them in a plant starting from the periphery-phellem, phellogen, phelloderm.

Origin of heart beat and its conduction is represented by

The structural unit of gynoecium is the

Explain briefly 'remuneration of employees' and 'scalar chain' as principles of general management.

Rennin used in the cheese industry is

What type of organism carries out nitrogen fixation?

Annual rings are the number of :
(a) Internodes in a stem
(b) Rings of vascular bundles in a monocot stem.
(c) Barks layers in a woody stem.
(d) Layers of Xylem in a stem.

Intercalated discs containing gap junctions

Notice the underlined words in these sentences and tick the option that best explains their meanings.

(a) “What a thunderclap these words were to me!”

The words were ___________________

(i) loud and clear.

(ii) startling and unexpected.

(iii) pleasant and welcome.

(b) “When a people are enslaved, as long as they hold fast to their language it is as if they had the key to their prison.”

It is as if they have the key to the prison as long as they _______________

(i) do not lose their language.

(ii) are attached to their language.

(iii) quickly learn the conqueror’s language.

(c) Don’t go so fast, you will get to your school in plenty of time.

You will get to your school _______________

(i) very late.

(ii) too early.

(iii) early enough.

(d) I never saw him look so tall.

M. Hamel _____________________

(a) had grown physically taller.

(b) seemed very confident.

(c) stood on the chair.

Yeast is used in the production of

Which of the following is not a Mendelian disorder?

Probiotics are:

Match the following and choose the correct combination from the options given:
$\begin{array}{cc}ColumnI\left(Group\right)& ColumnII\left(Example\right)\\ aEubacteria& pTrichoderma\\ bDinoflagellates& qAlbugo\\ cPhycomycetes& rGonyaulax\\ dDeuteromycetes& sAnabaena\end{array}$

The lipid component of the plasma membrane mainly consists of

Abhi observed the following cell parts of two different cells under a microscope. He recorded his observation in the table given.
$\begin{array}{ccc}\text{Parts of cell}& \text{Cell}{}^{\prime }{\text{X}}^{\prime }& \text{Cell}{}^{\prime }{\text{Y}}^{\prime }\\ \text{Cell wall}& \text{Present}& \text{Absent}\\ \text{Cytoplasm}& \text{Present}& \text{Present}\\ \text{Nucleus}& \text{Present}& \text{Present}\\ \text{Cell Membrane}& \text{Present}& \text{Present}\\ \text{Chloroplast}& \text{Present}& \text{Absent}\end{array}$

Identify 'X' and 'Y'

The formation of two species from one ancestrial species is known as

Explain why generally only the male child suffers from colour blindness and not the female?

Regarding the assertion and reason, select the right option.

Assertion (A): In dicots during germination, the hypocotyl breaks the seed coat and moves in an upward direction to form the shoot system.

Reason (R): The radicle in the embryo breaks the seed coat and moves in downward direction to form root system.