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.
Q 1 - Consider the following statements:
1. The identical twins who are born joined together are known as Siamese twins.
2. Siamese twins are very rare case; however, in normal circumstance, they can be separated through surgery.
Choose the correct answer from the codes given below:
Answer : C
Explanation
The first case that came in public was from Thailand (in 19th century).
Q 2 - Consider the following statements:
1. Skin protects from external injury and also protects from ultraviolet rays.
2. Skin helps in regulating the body temperature and expelling waste products.
Choose the correct answer from the codes given below:
Answer : C
Explanation
Skin contains several types of specialized nerve cells responsible for the sense of touch.
Answer : C
Explanation
N/A
Q 4 - Which among the following correctly defines blood?
Answer : A
Explanation
Since blood connects the different body systems together and fetch the needed oxygen, nutrients, and hormones; therefore, it is known as connective tissue.
Answer : D
Explanation
The rib cage is an arrangement of bones.
Q 6 - Which among the following human organs has no blood supply?
Answer : A
Explanation
N/A
Q 7 - According to the cell theory:
A - A human being consists of trillions of cells
B - All organisms are made up cells
Answer : A
Explanation
According to the cell theory, all organisms are composed of one or more cells, and the cells are the fundamental unit in all living organisms.
Q 8 - Consider the following statements:
1. Cell division is the process by which one parent cell divides into two or more daughter cells.
2. Usually, eukaryote cells get divided by three distinct types of cell division
Choose the correct answer from the given codes:
Answer : A
Explanation
Usually, eukaryote cells get divided by two distinct types of cell division.
Q 9 - Which among the following diseases starts with a single cell, but over period of time, it has unprecedented growth and takes life as well?
Answer : B
Explanation
There is as such no permanent treatment of cancer.
Answer : B
Explanation
Manatee is an herbivorous marine mammal.
Answer : B
Explanation
Among 22 bones, 8 are cranial bones and 14 are facial skeleton bones.
Q 13 - Which among the following correctly defines the term Hydroponics?
A - The plant that grows without soil
B - The plant that grows without water
C - The plant that grows in water
D - The plant that grows in sand, gravel, liquid without adding soil
Answer : A
Explanation
Hydroponics is a scientific technique to grow plants in sand, gravel, or liquid without soil.
Q 14 - AIDS, which caused by Human Immunodeficiency Virus (HIV) is a …
Answer : C
Explanation
N/A
Answer : A
Explanation
N/A
Q 16 - Consider the following statements:
1. Human stomach produces hydrochloric acid.
2. Hydrochloric acid helps in the food digestion.
Choose the correct answer from the codes given below:
Answer : C
Explanation
N/A
Q 17 - Which among the following correctly defines the term paleontologist?
A - The scientist who studies fossils
B - The scientist who studies evolution of the earth
C - The scientist who studies evolution of the life
D - The scientist who studies the different characteristics of rocks
Answer : A
Explanation
N/A
Q 18 - Which among the following carries blood from the right ventricle to the lung?
Answer : A
Explanation
N/A
Q 19 - Who among the following classified the blood groups?
Answer : A
Explanation
Landsteiner classified blood into four groups namely A, B, AB, and O.
Q 20 - Consider the following statements:
1. Haemophilia damages the blood clotting function of the body.
2. Haemophilia normally affects male.
Choose the correct answer from the codes given below:
Answer : C
Explanation
Haemophilia is a rare disease, which has no permanent cure.