General Science - Online Test
Q1. Which of the following is an example of genetic variation?
Answer : Option B
Explaination / Solution:
Genetic variation is the difference in the offspring of same parents produce sexually. The children of same parents having different eye colour is an example of genetic variation. Age, scar and eating habits are not genetic variation.
Q2. Carolus Linnaeus is associated with
Answer : Option D
Explaination / Solution:
Carolus Linnaeus is associated with Binomial nomenclature in which name of the organism consists of genus name and species name.
Q3. Match the following. Options are
Answer : Option A
Explaination / Solution:
Open employment means doing a job which can be done by any person. You do the same job as your co-workers and are paid the same wages. Seasonal jobs are temporary and short-term by definition. For example, retailers hire extra workers for the holiday season, tax preparation firms hire employees for tax season, ski resorts hire workers during winter ski season, and amusement parks hire summer seasonal workers. Disguised unemployment exists where part of the labor force is either left without work or is working in a redundant manner where worker productivity is essentially zero. It is unemployment that does not affect aggregate output.
Q4. Which one is not a side effect due to regular use of contraceptive methods
Answer : Option C
Explaination / Solution:
Regular use of contraceptive methods may cause some side effects such as abdominal pain, breast cancer and nausea. AIDS is a viral disease caused by HIV and not a side effect of contraceptive method.
Q5. Which of the following are not included while estimating domestic product of India
Answer : Option D
Explaination / Solution:
No Explaination.
Q6. Consumer surplus is more in the case of______________?
Answer : Option D
Explaination / Solution:
No Explaination.
Q7. 64 water drops having equal charges combine to form one bigger drop. The capacitance of the bigger drop, as compared to that of smaller drop will be
Answer : Option D
Explaination / Solution:
Capacitance of the small drop of radius r and that of the big drop of radius R is The volume of 64 small drops = volume of 1 big dropThe ratio
Q8. The number of nymphs produced from single ootheca of frog is
Answer : Option A
Explaination / Solution:
Young ones of frogs are called nymphs. When the ootheca ruptures, 16 nymphs come out.
Q9. Identify the cuboidal virus from the following
Answer : Option B
Explaination / Solution:
Virus consists of genetic material (DNA or RNA) surrounded by protein capsules. They are of different shapes and size. Polymyelitis virus is cubical in shape.
Q10. Can TR be a horizontal Straight line?
Answer : Option B
Explaination / Solution:
No Explaination.
