Explore topic-wise InterviewSolutions in Current Affairs.

Nitrifying bacteria:

Which of the following sentences is incorrect with regard to cell junctions?

An important evidence in favour of organic evolution is the occurrence of the following organs:

Match the following:
$\begin{array}{cc}\text{Column I}& \text{Column II}\\ \text{i.Pressure filtration}& \text{a. Urea and uric acid}\\ \text{ii. Selective reabsorption}& \text{b.Penicillin}\\ \text{iii.Tubular secretion}& \text{c. Water, glucose, amino acids}\\ \text{iv. Excretion}& \text{d. Water, glucose, urea}\end{array}$

Which one of the following is not a part of renal pyramid?

Which of the following is not an aromatic amino acid?

Which of the following vertebrate organs receive only oxygenated blood?

Question 14

The stain used to visualise mitochondria is

(a) fast green (b) safranin (c) acetocarmine (d) janus green

A biochemical process in plants by which meristematic cells undergo changes and transform into permanent cells is

Name the type of joint between the following:
between phalanges

Compared to retinal, chlorophyll can be described as a pigment that has a

The steroid responsible for balance of water and electrolytes in our body is

(a) insulin

(b) melatonin

(c) testosterone

(d) aldosterone

Which statement describes the functioning of photosystem II?

Ommatidia serve the purpose of photoreception in:

What are nuclear pores? State their function.

Histogen theory was proposed by

Which one of the following is a useful functional association between fungi and the roots of higher plants?

Which one of the following options is incorrect?

An enzyme made of both protein and non proteinpart is

An average female human have menstruation for 40 years I.e. for 480 times but there are 60,000 primary follicles present. So what is with the rest of ovums? ( There are 60,000 ovums but only 480 are being shed so what's with the rest).

The complex formed by a pair of synapsed chromosomes is called

Emasculation is the process of removal of

How does a muscle shorten during its contraction and return to its original form during relaxation?

Your school has been selected by the Department of Education to organize and host an interschool seminar on “Reproductive Health – Problems and Practices”. However, many parents are reluctant to permit their wards to attend it. Their argument is that the topic is “too embarrassing.”

Put forth four arguments with appropriate reasons and explanation to justify the topic to be very essential and timely.

Question 33
Photosynthetic organisms occur at different depths in the ocean. Do they receive qualitatively the same light? How do they adapt to carry out photosynthesis under these conditions.

Assertion (A): In angiosperms, endosperm is always triploid.
Reason (R): Endosperm results from syngamy.

Identify from the following options that, at the end of spermatogenesis extra cytoplasm will be absorbed by a specific cells?

The receptor molecule in plant that respond to change in intensity of light is.

Mark the incorrect statement in context to $O_2$ binding to Hb

(a) higher pH

(b) lower temperature

(c) lower $pC{O}_2$

(d) higher $p{O}_2$

The primary electron acceptor of PSII is

Question 32

Is extragenomic DNA present in prokaryotes and eukaryotes? If yes, indicate their location in both the types of organisms.

Which of the following is the correct sequence of countries in the order of increasing GHGs emission?

Which of the following is an example of a compound leaf

Fill in the gaps:
Ascending limb of Henle’s loop is ___ to water whereas the descending limb is___ to it.

Reabsorption of water from distal parts of the tubules is facilitated by hormone ___

Dialysis fluid contains all the constituents as in plasma except ___

A healthy adult human excretes (on an average) ___ gm of urea/day.

Saliva has painkiller properties like morphine .how can we use saliva as a painkiller..

Select the wrong statement among the following given statements.

Rods and cones of retina are modified

Among the following select the correct order for types of ovules.

Which of the following are the characteristic features of Solanaceae?

I. Exstipulate leaves

II. Persistent calyx

III. Racemose inflorescence

IV. Unilocular ovary

V Fruits are either berry or capsule

Match the following
(a) Indole compounds (i) Kinetin
(b) Terpenes (ii) ABA
(c) Adenine (iii) IAA
(d) Carotenoids (iv) $G{A}_3$

Organisms which can freely interbreed and produce fertile offspring and have similar coded information or blueprint for making these organisms are called