General Knowledge

Biology - Section 2

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Biology - Section 2

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Welcome to Online General Knowledge section in LearnFrenzy, which is important for all the competitive exams. We have created Some questions related to General Science(Biology) !!!

Question 21
The taste buds for “sweet” are on the ………..of the tongue

A
Mid
B
Tip
C
Left Side
D
Right Side
E
Either left r right
Correct Answer: Option A

Taste receptors of the tongue are present in the taste buds of papillae. The taste buds for “sweet” are on the tip of the tongue; the “salt” taste buds are on either side of the front of the tongue; “sour” taste buds are behind this; and “bitter” taste buds are way in the back.

Question 22
Charaka is related to which field of science ?

A
Biology
B
Chemistry
C
Physics
D
Astronomy
E
None of these
Correct Answer: Option A

Charaka was one of the principal contributors to the ancient art and science of Ayurveda, a system of medicine and lifestyle developed in Ancient India

Question 23
Which of the following is excreted from our body during a process of Urination ?

A
Vitamin D
B
Vitamin K
C
Vitamin B
D
Vitamin C
E
None of these
Correct Answer: Option D

Urine is a liquid by-product of the body secreted by the kidneys through a process called urination (or micturition) .Vitamin C is generally excreted through Urination.

Question 24
The amoeba is a tiny ………… organism

A
One-celled
B
Two -celled
C
Three-celled
D
Multi-Celled
E
None of these
Correct Answer: Option A

The amoeba often called amoeboid, is a type of cell or organism which has the ability to alter its shape, primarily by extending and retracting pseudopods.

Question 25
Azadirachata indica is the scientific name of

A
Jack Fruit
B
Mango Tree
C
Neem Tree
D
Banyan Tree
E
None of these
Correct Answer: Option C

Azadirachta indica, also known as Neem, Nimtree, and Indian Lilac is a tree in the mahogany family Meliaceae.

Question 26
Almond is related to

A
Fruit
B
Seed
C
Root
D
Leaf
E
Stem
Correct Answer: Option B

The edible part of an almond that we call a nut is actually a seed

Question 27
…………….. is used in the biosynthesis of proteins.

A
Histidine
B
Aedine
C
Cytidine
D
Cimitidine
E
None of these
Correct Answer: Option A

Histidine is an α-amino acid that is used in the biosynthesis of proteins.

Question 28
Which of the following is the large macromolecules ?

A
Vitamins
B
Carbohydrates
C
Fats
D
Proteins
E
None of these
Correct Answer: Option D

Proteins are large biomolecules, or macromolecules, consisting of one or more long chains of amino acid residues. The largest amount of physical and chemical molecules present in the Protein.

Question 29
Psidium guajava is the dcientific name of which tree ?

A
Teak
B
Guava
C
Apple
D
Basil
E
None of these
Correct Answer: Option B

Guavas are common tropical fruits cultivated and enjoyed in many tropical and subtropical regions. Psidium guajava (common guava, lemon guava)

Question 30
Which is best known as a plant hormone ?

A
Ethylene
B
Acetic acid
C
Abscisic acid
D
Auxin
E
None of these
Correct Answer: Option C

Abscisic acid is the stress hormone of plants