- Biology - Home
- Biology - Classification of Organisms
- Biology - Cell Division
- Biology - Virus
- Biology - Bacteria
- Biology - Fungi
- Biology - The Roots
- Biology - The Plant Stem
- Biology - The Plant Leaf
- Biology - The Flowers
- Biology - The Fruit
- Biology - Plant Diseases
- Biology - The Blood
- Biology - Blood Group
- Biology - Human Brain
- Biology - Skeleton System
- Biology - Endocrine System
- Biology - Endocrine Diseases
- Biology - Carbohydrate
- Biology - Proteins
- Biology - Fats
- Biology - Vitamins
- Biology - Minerals
- Biology - Genetic Terminology
- Organisms & their Chromosome Counts
- Biology - Viral Diseases
- Biology - Bacterial Diseases
- Branches of Biology
- Inventions & Discoveries in Biology
- Nobel Prize in Biology
Biology Part 2 Online Quiz
Following quiz provides Multiple Choice Questions (MCQs) related to Biology. You will have to read all the given answers and click over the correct answer. If you are not sure about the answer then you can check the answer using Show Answer button. You can use Next Quiz button to check new set of questions in the quiz.
Answer : D
Explanation
N/A
Q 2 - Consider the following statements:
1. The (nerve) fibers that carry impulses (messages) from the central nervous system to other part of the body are known as efferent.
2. The (nerve) fibers that carry impulses to the central nervous system are called afferent fibers.
Choose the correct answer from the codes given below:
Answer : C
Explanation
The efferent nerves are also known as motor nerve (fibers).
Q 3 - Consider the following statements:
1. Spleen forms lymphocytes and antibodies.
2. Spleen forms and stores RBCs.
Choose the correct answer from the codes given below:
Answer : C
Explanation
Though, spleen has an important role in a living body, but a human body works without a spleen as well.
Q 4 - Which among the following breed of cows gives maximum amount of milk?
Answer : A
Explanation
N/A
Q 5 - Consider the following statements:
1. Blood clotting is human bodies defence system to suppress bleeding.
2. Plasma contains fibrinogen that helps in blood coagulation.
Choose the correct answer from the codes given below:
Answer : C
Explanation
Fibrinogen is a soluble protein of the blood which produces the insoluble protein called fibrin that helps in blood coagulation.
Q 6 - Consider the following statements:
1. Plant cell walls are primarily made up of cellulose.
2. Bacteria cell walls are made up of peptidoglycan.
Choose the correct answer from the given codes:
Answer : C
Explanation
N/A
Q 7 - . is an essential element for the blood clotting.
Answer : C
Explanation
The proteins collagen and thrombin help to induce platelets at the site of the injury, which ultimately help in blood clotting.
Answer : D
Explanation
Liver is the instant energy provider organ.
Q 9 - The pregnant women are recommended substantial intake of green leafy vegetables in their diet because of
A - These are rich source of chlorophyll (chloroplast)
B - These are rich source of lecithin
C - These are rich source of folic acid which is required for DNA synthesis
D - These are rich source of essential fatty acids required for cell anabolism
Answer : C
Explanation
N/A
Answer : B
Explanation
Manatee is an herbivorous marine mammal.
Q 11 - For the preservation of fruits, sugar syrup is used because it
A - Drains moisture and inhibit the growth of microorganisms
B - Kills the microorganisms those are present in there
Answer : A
Explanation
N/A
Q 12 - Sweating during the physical exercise indicates
Answer : D
Explanation
Osmoregulation is the maintenance of constant osmotic pressure.
Q 14 - The crops of oil seeds are associated with:
Answer : B
Explanation
Also known as Brassicaceae,Cruciferae is a medium-sized and economically very important family of flowering plants, e.g. Mustards
Answer : A
Explanation
King cobra is the only snake that makes nest.
Q 16 - Which among the following is the largest part of a human brain?
Answer : B
Explanation
The cerebrum, also known as cortex, is the largest part of the human brain.
Q 17 - Which among the following makes food poisonous?
Answer : A
Explanation
Botulism is an uncommon, but theoretically life-threatening bacterial illness.
Q 18 - Which among the following correctly defines the terms Brindle?
A - It is spot on animals body
B - It is the long tail of animals
Answer : C
Explanation
The animals like dogs, cats, guinea pigs, etc. have coloring pattern on their bodies.
Q 19 - Leishmania the causative factor of Kalazar, multiplies asexually through the process
Answer : B
Explanation
An infection caused by leishmania parasites spreads through sandflies.
Q 20 - Which among the following cell organelles is commonly present in bacteria or prokaryotic cell?
Answer : C
Explanation
N/A