Explanation

The SI unit of electric resistance is the ohm (Ω).

1 Ω = 1 V/A.

while

The SI unit of resistivity is an ohm-meter.

Explanation

The idiom "to bite the bullet" means "to face a difficult or unpleasant situation with courage."

It refers to enduring a tough situation bravely rather than avoiding it.

Explanation

Explanation

Gamma rays have the shortest wavelength and highest energy in the electromagnetic spectrum.

They are produced in nuclear reactions.

They are used in medical treatments and scientific research.

Explanation

'Loquacious' means " بولنے والا

"Talkative" or "chatty" means بولنے والا

Explanation

Explanation

Justice Abdur Rashid was the first Chief Justice of Pakistan (1949-1954).

He is known for administering the oath to Muhammad Ali Jinnah as the first Governor-General of Pakistan.

Explanation

Explanation

Tungsten has the highest melting point among these metals.

It is used in high-temperature applications due to its ability to withstand extreme heat.

Explanation

Amylase is an enzyme that catalyzes the hydrolysis of starch into sugars.

All amylases are glycoside hydrolases.

It is used in breadmaking.

Additional information:

Protease: 

is an enzyme that catalyzes proteolysis.

Lipase:

Is an enzyme that catalyzes the hydrolysis of fats.

Peptidase:

is an enzyme that breaks down peptides into amino acids.