Explore topic-wise InterviewSolutions in Current Affairs.

Which one of the following statements can best explain the term critical concentration of an essential element?

Which of the following is a carbohydrate

Purine derivative among the following bases is:

Out of all the following organs in mammals which does not one consist of a central 'medullary' region surrounded by a cortical region.

(a) ovary

(b) adrenal

(c) liver

(d) kidney

Given below is a diagrammatic representation of certain types of the blood vessel in the human body.

(a) Identfy the type of blood vessels numbered 1 to 5.
(b) Where can such an arrangement be found as an example - in lungs or in heart walls?

Consider the following statements about viruses:

Which of these statements is/are correct?

Syngamy is more commonly known as -

Assertion [A]: Euglena can be considered a plant.
Reason [R]: Euglena possesses chloroplast.

Which of the following is a microbial insecticide?

Air moves out of the lungs when the pressure inside the lungs is

In r-DNA technique, which of the following technique is not used in introducing DNA into host cell.

Which of the following statements are incorrect?

1) RNA acts as a genetic material as well as a catalyst.

2) RNA is more stable than DNA.

3) RNA has evolved from DNA

Human eyeball consists of three layers and it encloses

(a) lens, iris, optic nerve

(b) lens, aqueous humour and vitreous humour

(c) cornea, lens, iris

(d) cornea, lens, optic nerve

Lymphatic filariasis

The glomerulus extends into a long tubule. Give reason.

Why is that once a person starts taking alcohol or drugs, it is difficult to get rid of this habit? Discuss it with your teacher.

The gene I that determines ABO blood groups has three alleles $I^A,I^{B}and{I}^O$ . The correct sequence of dominance of these alleles is

Which, of the following is responsible for maintain equilibrium of the body?

Who is known as the ‘father of endocrinology’?

According to the definition of DNA fingerprinting, it is the determination of nucleotide sequences of certain areas of DNA which are unique to every individual. How do we know which part of the DNA is unique to everyone?

Which of the following has an antrum?

Where will the amount of dissolved oxygen be more, in a mountain lake at
10,000 ft at 50^oF or in a lake near sea level at 50^oF?

Which of the following is correctly stated regarding the common cockroach?

Hypoxia is the condition in which less energy becomes available to the tissues. This may be due to

Glenoid cavity articulates:

Identify the correct statement with respect to the transport of respiratory gases by blood.

Name the important parts involved in creating a pressure gradient between lungs and the atmosphere during normal respiration.

What is microsporangium and microsporum?

What is the correct sequence of events in the cross bridge formation?

i. The power stroke

ii. Cross bridge formation

iii. Myosin head is activated by ATP

iv. Calcium released binds to the troponin unblocks the actin sites

v. Cross bridge detachment

vi. Reactivation of the myosin head

Name any two borderline sciences which are connected with Biology.

Which of the following statements are true for innate immunity?

In a population, unrestricted reproductive capacity is called as

Hazardous Substances Management division under Ministry of Environment, Forests and Climate Change is the nodal point for which of the following International Conventions

Code:

Each muscle fiber is directly surrounded by connective tissue called the

Nitrogenase enzyme converts

What is the difference between law of independent assortment and the law of segregation?

Write the possible genotype Mendel got when he crossed F1 tall pea plant with a drawf pea plant?

What is the major difference in the offsprings produced by asexual reproduction and the progeny of sexual reproduction?

Which of these atoms in a molecule is responsible for dextro or levorotation of plane-polarized light?