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 - In reference to cold-blooded animals, choose the correct statement?
A - Animals with blood without haemoglobin
B - Animals which are not violent
C - Animals whose body temperature always remains constant
D - Animals whose body temperature varies according to the temperature of the atmosphere
Answer : D
Explanation
Cold-blooded animals’ body temperature is changeable depending on their surroundings. They are warm when their surrounding is warm and cold when their surrounding is cold.
Q 2 - Which among the following medical instruments measures the pulse rate?
Answer : D
Explanation
N/A
Q 3 - Consider the following statements:
1. A vitamin is an organic chemical compound.
2. Vitamin is a source of vital nutrient that an organism requires.
Choose the correct answer from the given codes:
Answer : C
Explanation
Vitamin is one of the most essential elements required for the survival.
Q 4 - Which one of the following is the disease, which vaccine is yet to discover?
Answer : B
Explanation
N/A
Q 5 - Consider the following statements:
1. Mitochondria are self-replicating organelles that occur in a fixed number.
2. Mitochondria generates energy for the cell.
Choose the correct answer from the given codes:
Answer : B
Explanation
Mitochondria are self-replicating organelles that occur in various numbers.
Q 6 - ……… animal tissue transports hormones and heat and maintains the water balance.
Answer : B
Explanation
Muscle tissue is a soft tissue that forms muscles in animal bodies.
Q 7 - Which among the following elements or ions is important in small quantities for the development of healthy teeth but causes mottling of the teeth if taken in higher quantities?
Answer : C
Explanation
Answer : C
Explanation
Glucose is also known as dextrose.
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
Q 10 - Which among the following is the feature of an octopus?
Answer : D
Explanation
N/A
Q 11 - Consider the following statements:
1. Warm-blooded organisms can remain active in the cold environment in which cold-blooded organisms can hardly move.
2. Cold-blooded organisms require much less energy to survive than warm-blooded organisms.
Choose the correct answer from the codes given below:
Answer : C
Explanation
N/A
Q 12 - Which among the following refers Darwin finches?
Answer : A
Explanation
Darwin's finches are a group of about 14 species of passerine birds.
Q 13 - In reference to stomach, find the incorrect statements?
A - Stomach is a temporary reservoir
B - Stomach mixes food with the gastric juice
C - Stomach secretes lipase and amylase in gastric juice
D - Rate of food digestion in stomach depends on the type of food
Answer : D
Explanation
N/A
Q 14 - ……... is the center of Photosynthesis.
Answer : C
Explanation
Photosynthesis takes place in the cell organelles called as chloroplasts.
Answer : C
Explanation
Soil pots are cheaper as well as biodegradable.
Q 17 - Which among the following mammals’ milk contain the maximum amount of fat?
Answer : B
Explanation
N/A
Q 18 - Who among the following is known as the father Green Revolution?
Answer : B
Explanation
Norman E. Borlaug, an American biologist, humanitarian, and Nobel laureate, is known as the father of green revolution.
Q 19 - Consider the following statements:
1. Gastric juice contains hydrochloric acid and enzymes.
2. Hydrochloric acid kills bacteria present in food and enzymes help in digestion.
Choose the correct answer from the codes given below:
Answer : C
Explanation
Gastric juice is produced in the stomach.
Q 20 - Consider the following statements:
1. Cells are of two types, eukaryotic and prokaryotic.
2. Plants consist eukaryotic cells and animals consist prokaryotic cells.
Choose the correct answer from the given codes:
Answer : A
Explanation
Prokaryotes are single-celled, while eukaryotes can be either single-celled or multicellular.
