General Science - Online Test
Q1. The parenchymatous cells which lie between the xylem and the phloem are called
Answer : Option B
Explaination / Solution:
Conjunctive tissue is a narrow strip of tissue ( parenchyma or sclerenchyma) that lies between xylem and phloem bundles of root.
Q2. The correct sequence leading to the growth curve
Answer : Option B
Explaination / Solution:
The initial growth is slow (lag phase), and it increases rapidly thereafter – at an exponential rate (log or exponential phase). Here, both the progeny cells following mitotic cell division retain the ability to divide and continue to do so. However, with limited nutrient supply, the growth slows down leading to a stationary phase.
Q3. Which of these statements correctly describe the atomic model according to classical electromagnetic theory ?
Answer : Option B
Explaination / Solution:
No Explaination.
Q4. A binomial nomenclature has _________________ words.
Answer : Option D
Explaination / Solution:
The first word in a biological name represents the genus while the second component denotes the specific epithet. Hence, the correct option is Two.
Q5. Which of these is not a characteristic of aromatic Hydrocarbons?
Answer : Option B
Explaination / Solution:
aromatic hydrocarbon are not open chained. They are ring structures.they contain one or more benzene rings either fused or isolated in their molecules.
Q6. For ideal solution the enthalpy of mixing of the pure components to form the solution is
Answer : Option D
Explaination / Solution:
For ideal solution there is no evolution or absorption of heat on mixing.
Q7. First time the objective of self-reliance was incorporated in the ____ Five year plan
Answer : Option D
Explaination / Solution:
The third five year plan focussed on self sufficiency in food grain production, generation of employement opportunities and reduction in inequality.
Q8. One of the two components of government budget are
Answer : Option D
Explaination / Solution:
No Explaination.
Q9. Following are the disadvantages of Mean except
Answer : Option A
Explaination / Solution:
The mean does not possess the desired algebraic property ,the mean has several properties and by virtue of them it can be readily manipulated in varied situation.
Q10. Person who are engaged in their own farm or non-farm enterprises are called as
Answer : Option D
Explaination / Solution:
Self employed are those who are engaged in their own business or own profession.
