- Biology - Home
- Biology - Structure and Functions
- The Fundamental Unit of Life
- Biology - Tissues
- Biology - Animal Tissue
- Diversity in Living Organisms
- Biology - Plantae Kingdom
- Biology - Animalia Kingdom
- Biology - Vertebrata
- Biology - Transportation in Humans
- Biology - Transportation in Plants
- Biology - Excretion
- Biology - Control and Coordination
- Biology - Hormones in Animal
- How do Organisms Reproduce?
- Biology - Sexual Reproduction
- Biology - Reproduction in Animals
- Reaching the Age of Adolescence
- Biology - Heredity and Evolution
- Biology - Life Processes
- Biology - Respiration
- Microorganisms: Friend and Foe
- Biology - Why do We Fall Ill
- Biology - Natural Resources
- Biology - Our Environment
- Conservation of Plants and Animals
Biology Part 1 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 - Mosquito cannot be vector for . Diseases.
Answer : A
Explanation
N/A
Q 2 - Which among the following medical instruments measures the pulse rate?
Answer : D
Explanation
N/A
Q 3 - Which among the following blood groups is a universal donor?
Answer : D
Explanation
O blood group is a universal donor, but a person with O blood group can accept only O blood group blood.
Answer : B
Explanation
The fern has normally 630 pairs of chromosomes per cell.
Q 5 - Which among the following chemicals is used to preserve the fruit juices?
Answer : C
Explanation
The chemical formula of sodium benzoate is NaC6H5CO2
Q 6 - Consider the following statements:
1. Before division of a cell, the genomic information that is stored in chromosomes must be replicated first, and the duplicated genome must be separated clearly between cells.
2. The primary concern of a cell division is to maintain the original cell's genome.
Choose the correct answer from the given codes:
Answer : C
Explanation
N/A
Q 7 - Consider the following statements:
1. Amoeba is the simplest known unicellular animal.
2. The largest size of an amoeba is about 2.4 mm.
Choose the correct answer from the codes given below:
Answer : A
Explanation
The largest size of an amoeba is about 1 mm.
Q 8 - Which among the following is an important source of sugar?
Answer : C
Explanation
Sugar is produced from sugarcane.
Q 9 - Consider the following statements:
1. Smooth muscles are found in the walls of the digestive tract, urinary bladder, arteries, and other internal organs.
2. Smooth muscles are also known as involuntary muscles.
Choose the correct answer from the codes given below:
Answer : C
Explanation
Smooth muscles are also known as involuntary muscles, as we cannot consciously control them.
Q 10 - Consider the following statements:
1. Lymph nodes filter out bacteria and other foreign particles.
2. Lymph vessels collect excess lymph and return it to the blood.
Choose the correct answer from the codes given below:
Answer : C
Explanation
N/A
Q 11 - Which among the following converts milk into curd?
Answer : B
Explanation
N/A
Q 12 - Mosquito can be vector for following diseases except
Answer : C
Explanation
N/A
Q 13 - Which among the following organs of the human body collects carbohydrate in the form of glycogen?
Answer : D
Explanation
N/A
Q 14 - Which among the following gases is absorbed by the plant during the process of photosynthesis?
Answer : D
Explanation
N/A
Q 15 - Which among the following hormones controls circadian rhythm?
Answer : A
Explanation
Melatonin is produced by pineal.
Q 16 - Which among the following statements correctly defines the term endemic species?
A - The endangered species given protection in a restricted zone
C - The rare and indigenous species found in a specific and defined geographical area
Answer : C
Explanation
The endemic species rarely found in the region other that its defined geographic region.
Q 17 - Bovine Spongiform Encephalopathy is a
Answer : A
Explanation
Bovine Spongiform Encephalopathy is also known as mad cow disease.
Answer : C
Explanation
Pneumatophores are the specialized aerial roots that facilitate plants to breathe in the waterlogged soil.
Q 19 - Which among the following terms define the scientific study of bone?
Answer : D
Explanation
N/A
Q 20 - Tetanus is
Answer : C
Explanation
The injury or wound on skin, if not taken care, may cause tetanus.