Explanation

Night blindness is caused due to the deficiency of vitamin A.

Carrot is a good source of Vitamin A.

Explanation

Triglycerides are a type of fat (lipid) found in our blood.

They are the most common type of fat in your body.

Triglycerides come from:

foods, especially butter, oils, and other fats you eat

Lipids are an umbrella term for Triglycerides, Phospholipids and Sterol.

Explanation

glucose is the common monomer of carbohydrates.

Carbohydrate helps in providing energy to the body mainly through glucose.

Explanation

dielectric, insulating material, or a very poor conductor of electric current. 

When dielectrics are placed in an electric field, practically no current flows in them because, unlike metals

Explanation

polarimeter detects whether one or both enantiomers are present in a sample.

It consists of:

a light source

a polarizer

a sample cell

a detector

an analyzer.

Explanation

The copper Test measures the amount of ceruloplasmin in our blood.

Ceruloplasmin is a protein that stores and carries copper into your bloodstream.

Explanation

Otto Von Bismarck, a German diplomat, masterminded the unification of Germany in 1871 and

served as the first Chancellor of the German Empire until 1890.

Explanation

Incorrect:  I looked at me in the mirror

Correct: I looked at myself in the mirror

The reflexive pronoun and reflexive pronoun for singular first person 'I' is 'myself'.

Explanation

The correct sentence is:

"Either of the plans is workable."

 "Either" is singular, so it takes a singular verb ("is").

The second option is incorrect because "either" should be followed by "is," not "are."

Explanation

Know is a verb.

Knew is the second form

while

known is the third form of Know.

Passive Voice = Object + is/am/are + third of verb + to + subject.