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- Biology - Classification of Organisms
- Biology - Cell Division
- Biology - Virus
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- 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.
Q 1 - Consider the following statements:
1. The gene consists of DNA molecules in different patterns.
2. Gene determines the hereditary traits.
Choose the correct answer from the codes given below:
Answer : C
Explanation
The term gene was first used by Wilhelm Johannsen.
Q 2 - Which among the following is the causal factor of anemia?
Answer : A
Explanation
Deficiency of Red Blood Cells (or Hemoglobin) is the leading cause of anemia.
Q 3 - Consider the following statements:
1. Plant cells normally have regular shapes.
2. Plant cells look like cubes or bricks, which normally keep changing.
Choose the correct answer from the given codes:
Answer : A
Explanation
Plant cells look like cubes or bricks, which normally do not change.
Q 4 - Who among the following has given the Sexual selection theory?
Answer : A
Explanation
Sexual selection is a mode of the natural selection.
Q 5 - . cell organelles are responsible for the cellular respiration.
Answer : D
Explanation
N/A
Q 6 - What is Euthanasia?
A - Forcefully punishing someone
Answer : B
Explanation
The court of law gives the permission for euthanasia.
Q 7 - Which among the following is the largest organ of the human body?
Answer : C
Explanation
In general, skin is the largest organ of the human body.
Q 8 - The science of fruit farming is known as
Answer : D
Explanation
N/A
Q 9 - Which among the following is the place where embryo is located in:
Answer : D
Explanation
Answer : C
Explanation
N/A
Answer : B
Explanation
Among 22 bones, 8 are cranial bones and 14 are facial skeleton bones.
Q 13 - Which among the following is the causal factor of the appearance of the red color sea?
Answer : B
Explanation
The sea sometimes appears red because of the blooms of cyanobacteria algae, also known astrichodesmiumerythraeum.
Q 14 - Consider the following statements:
1. The respiratory gases and nutrient molecules are carried by an intricate network of blood vessels.
2. The network of blood vessels follows continuous circuits from the heart through arteries, capillaries, and veins back to the heart.
Choose the correct answer from the codes given below:
Answer : C
Explanation
N/A
Q 15 - Which among the following gases is released during the photosynthesis?
Answer : B
Explanation
N/A
Q 16 - Consider the following terms:
1. Homohabilis
2. Homo erectus
3. Homorudolfensis
4. Homocepranensis
Arrange the above given terms in chronological order:
Answer : A
Explanation
N/A
Q 17 - Who among the following is known as the father of Genetics?
Answer : D
Explanation
Gregor Johann Mendel, a German-speaking Moravian-Silesian scientist, is known as the father of genetics.
Q 18 - The function of Gastrocnemius is to
B - Straighten the knee or bend the hip joint
Answer : C
Explanation
It is lower knee muscle.
Q 19 - Which among the following is characterized with Genetics?
Answer : D
Explanation
Genetics is the science that studies about the genes, genetic variation, and heredity.
Q 20 - Influenza is
Answer : D
Explanation
Tuberculosis and influenza are the air-borne diseases.