Explore topic-wise InterviewSolutions in Current Affairs.

Calculate the pH of 0.05m NaOH solution.

As you eat more food, stomach expands to accomodate it. What structure makes this possible?

Choose the correct order of bones found in the vertebral column.

Which phase comes in between the G₁ and G₂ phases of the cell cycle?

Spermathecae in earthworm is

Match the animals given in column A with their location in column B:

$\begin{array}{cc}\text{Column A}& \text{Column B}\\ \text{(i) Dodo}& \text{(a) Africa}\\ \text{(ii) Quagga}& \text{(b) Russia}\\ \text{(iii)Thylacine}& \text{(c) Mauritius}\\ \text{(iv) Stellar's sea cow}& \text{(d) Australia}\end{array}$

Why menstrual blood does not clot?

How is nitrogenous waste excreted through saliva? ( As given in NCERT)

How many of the given statements are wrong?

A. The rate of diffusion of gas at the respiratory membrane depends upon its solubility as well as on the thickness of membrane.
B. The amount of $C{O}_2$ that can diffuse through the diffusion membrane per unit difference in partial pressure is much higher when compared to that of $O_2$.
C. Oxygen can bind with haemoglobin in an irreversible manner to form oxyhaemoglobin.
D. The factors responsible for formation of oxyhaemoglobin include high $p{O}_2$, low $pC{O}_2$,high $H+$ concentration and low temperature.

In biogeochemical cycles, mineral cycles are:

Which of the following statements are true?
I : All complete flowers are bisexual
II : All bisexual flowers are complete
III : Achlamydeous flowers are incomplete

Assertion: All plants are not autotrophic.
Reason: Insectivorous plants cannot synthesise their own food.

Both A and R are true and R is the correct explanation of A.

Both A and R are true but R is NOT the correct explanation of A.

A is false but R is true.

A is true but R is false.

Why has water become an economic commodity?

Which of the following sentences is incorrect?

Name the type of animal body cavity each of the following diagrams represents.

Identify the set of biennial monocarpic plants

Arrange in order of action.

(i) Activation of helper T cells

(ii) Release of cytokines

(iii) Activation of killer T cells

(iv) Release of perforins

(v) Bursting of infected cells

Identify the incorrect statement(s) regarding spinal cord of CNS.

1. Extends from medulla from occipital bone upto the first lumbar vertebrae.

2. Similar to brain has outer gray matter and inner white matter.

3. Acts as a link between brain and the somatic organs of PNS.

4. Controls basic reflex actions.

What are gills? What are its functions? If it’s present along with lungs such organisms are called as? [3 MARKS]

In which one of the following do the two names refer to one and the same thing:

A man and a woman, who do not show any apparent signs of a certain inherited disease, have seven children (2 daughters and 5 sons). Three of the sons suffer from the given disease but none of the daughters are affected. Which of the following mode of inheritance do you suggest for this disease?

Among the ecosystems mentioned below, where can one find maximum biodiversity?

What is true about “Saheli”?

(i) Developed at CDRI, Lucknow

(ii) Contains a steroidal preparation

(iii) “Once-a-week” pill

(iv) Many side effects

(v) High contraceptive value

(vi) Very few side effects

(vii) Low contraceptive value

Murmer is a disorder of

A bounded Region has?

Which of the following is wrong?

Some of the steps of DNA fingerprinting are given below. Identify the correct sequence from the options given.

I. Electrophoresis of DNA fragments.

II. Hybridisation with DNA probe.

III. Digestion of DNA of RENs.

IV. Autoradiography.

V. Blotting of DNA fragments to nitrocelluose membrane.

With respect to fungal sexual cycle, choose the correct sequence of events.

Find the wrongly matched pair:

A. We always think of returns before taking up anything.
B. Can we imagine what would happen if our mothers thought similarly?
C. None of us are as selfless as a mother is.
D. Most transactions of our lives are based on "give and take”.
E. Probably none of us would have been here.

Deficiency symptoms caused due to the deficiency of Mg and K are

What is the full form of WEF?

Draw a labelled diagram of male reproductive system.

Match the following related to combination of parents' blood groups and possible blood types of children.
$\begin{array}{cc}Column-I& Column-II\\ P.AandB& 1.A,B,AB\\ Q.ABandAB& 2.A,B\\ R.OandAB& 3.O\\ S.OandO& 4.A,B,AB,O\end{array}$

Mark the correct pair of muscles involved in the normal breathing in humans during expiration.

Where is the hunger centre located in the human brain?

Secondary producers are:
(a) herbivores
(b) producers
(c) carnivores
(d) None of these

The sugar moiety present in DNA and RNA is

Cucurbits are