Shopping cart

shape
shape

Science & Tech

What is the importance of using Pneumococcal Conjugate Vaccines in India?

 1. These vaccines are effective against pneumonia as well as meningitis and sepsis. 2. Dependence on antibiotics that are not...

Read More

Consider the following statements: 

Consider the following statements:  1. Genetic changes can be introduced in the cells that produce eggs or sperms of a...

Read More

Consider the following activities:

 Consider the following activities: 1. Spraying pesticides on a crop field 2. Inspecting the craters of active volcanoes 3. Collecting...

Read More

When reference to carbon nanotubes, consider the following statements:

1. They can be used as carriers of drugs and antigens in the human body. 2. They can be made...

Read More

With reference to “Blockchain Technology” consider the following statements:

1. It is a public ledger that everyone can inspect but which no single user controls. 2. The structure and...

Read More

With reference to Visible Light Communication (VLC) technology, which of the following statements are correct?

1. VLC uses electromagnetic spectrum wavelengths 375 to 780 nm 2. VLC is known as long-range optical wireless communication. 3....

Read More

With the present state of development, Artificial Intelligence can effectively do which of the following?

1. Bring down electricity consumption in industrial units  2. Create meaningful short stories and songs 3. Disease diagnosis 4. Text-to-Speech...

Read More

In the context of recent advances in human reproductive technology, “Pronuclear Transfer” is used for:

(a) Fertilisation of egg in vitro by the donor sperm (b) Genetic modification of sperm-producing cells (c) Development of stem...

Read More

Which one of the following is a reason why astronomical distances are measured in light years? 

(a) Distances among stellar bodies do not change.  (b) Gravity of stellar bodies does not change.  (c) Light always travels...

Read More