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Practice MCQ Questions and answers on Biology-GK

Learn and practice General Knowledge questions and answers on Biology with very easy and understandable explanations. GK questions are very helpful different type of competitive exams. Page-7 section-1

Each section contains 100 MCQs on Biology .
61
Most common disease of poultry in India is
Discuss
Answer & Solution
Answer: Option C
Solution:
Most common disease of poultry in India is ranikhet.
62
Most abundant tissues of our body are
Discuss
Answer & Solution
Answer: Option B
Solution:
Among these Connective Tissue are most abundant in our body. Connective tissue is found in between other tissues everywhere in the body, including the nervous system.
63
Mumps is a disease caused by
Discuss
Answer & Solution
Answer: Option C
Solution:
Mumps is a contagious disease that is caused by a virus. It typically starts with a few days of fever, headache, muscle aches, tiredness, and loss of appetite. Then most people will have swelling of their salivary glands.
64
Rain water helps to increase the ____ to some extent.
Discuss
Answer & Solution
Answer: Option C
Solution:
Rain water helps to increase the calcium contents to some extent.
65
Number of chromosomes in down's syndrome is
Discuss
Answer & Solution
Answer: Option B
Solution:
Number of chromosomes in down's syndrome is 47.
66
Plants are killed in winter by frost
Discuss
Answer & Solution
Answer: Option A
Solution:
Plants are killed in winter by frost as there is desiccation and mechanical damage to the tissues. Desiccation is the state of extreme dryness, or the process of extreme drying.
67
One of the following is most suitable for study of mutations
Discuss
Answer & Solution
Answer: Option A
Solution:
Haploids are more suitable for mutation studies than the diploids.
68
Pulses are a good source of
Discuss
Answer & Solution
Answer: Option C
Solution:
Pulses are a great source of protein. They can be particularly important for people who do not get protein by eating meat, fish or dairy products. Pulses include beans, lentils and peas.
69
Oxygen in our blood is transported by a protein named
Discuss
Answer & Solution
Answer: Option A
Solution:
Oxygen in our blood is transported by a protein named Haemoglobin.
70
Nymph is the name of young one of
Discuss
Answer & Solution
Answer: Option D
Solution:
Nymph is the name of young one of cockroach.