1. These vaccines are effective against pneumonia as well as meningitis and sepsis.
2. Dependence on antibiotics that are not effective against drug-resistant bacteria can be reduced.
3. These vaccines have no side effects and cause no allergic reactions.
Select the correct answer using the code given below:

1. VLC uses electromagnetic spectrum wavelengths 375 to 780 nm.
2. VLC is known as long-range optical wireless communication.
3. VLC can transmit large amounts of data faster than Bluetooth,
4. VLC has no electromagnetic interference.
Select the correct answer using the code given below :

1. Bring down electricity consumption in industrial units
2. Create meaningful short stories and songs
3. Disease diagnosis
4. Text-to-Speech Conversion
5. Wireless transmission of electrical energy
Select the correct answer using the code given below :

1. It is a public ledger that everyone can inspect, but which no single user controls.
2. The structure and design of blockchain is such that all the data in it are about cryptocurrency only.
3. Applications that depend on basic features of blockchain can be developed without anybody’s permission.
Which of the statements given above is/are correct?

1. Plant cells have cellulose cell walls whilst animal cells do not.
2. Plant cells do not have plasma membrane unlike animal cells which do.
3. Mature plant cell has one large vacuole vacuoles.

Select the correct answer using the code given below:

(1) Sodium Lamps produce light in 360 degrees but it is not so in the case of LED lamps.
(2) As street-lights, sodium lamps have longer life span than LED lamps.
(3) The spectrum of visible light from sodium lamps is almost monochromatic while LED lamps offer significant colour advantages in street-lighting.
Select the correct answer using the codes given below:

(1) Genetic engineering is applied in the development of these vaccines
(2) Bacteria and viruses are used as vectors
Which of the statements given above is/are correct?

(1) Area of the hole in the lid
(2) Temperature of the flame
(3) Weight of the lid
Select the correct answer using the code given below: