General Science - Online Test

Q1. Select the correct statement.
Answer : Option A
Explaination / Solution:

The roots of extant vascular cryptogams and most monocotyledons do not show any secondary growth; they remain entirely primary throughout their life.

Q2. In which of the models An atom has a highly non-uniform mass distribution?
Answer : Option C
Explaination / Solution:
No Explaination.


Q3. The basic unit of classification is
Answer : Option B
Explaination / Solution:

The basic unit of classification is species. Species are population of organisms that can inter breed among themselves to produce new organisms.

Q4. Which plant hormone is named anti-ageing hormone?
Answer : Option B
Explaination / Solution:

A unique role of cytokinins is to produce anti-aging effects on some plant parts. Cytokinins actually provide a younger, healthier look in plants. By adding this hormone to cut flowers, florists are able to slow down the aging process, providing us with prettier flowers for longer.

Q5. Which among the following is soluble in n-octane?
Answer : Option B
Explaination / Solution:

Like dissolves in like

Q6. Match the following. options are as follows

Answer : Option B
Explaination / Solution:

Industries Act was established in the year 1951 for the regulation and development of certain industries. Monopolies and Restrictive Trade Practices act aims to prevent concentration of economic power, provide for control of monopolies, and protect consumer interest. FERA was established to conserve the foreign exchange resources of the country.

Q7. More complex organism cannot give rise to new individuals through regeneration because
Answer : Option A
Explaination / Solution:

Complex multicellular organisms have division of labour and tissues are specialized to perform specific function. In regeneration, new individual regains the lost body parts but higher organism cells are not capable to produce all kind of cells.

Q8. The individual transitional communities to inhabit an area are commonly called as:
Answer : Option C
Explaination / Solution:

A seral community (or sere) is an intermediate stage found in ecological succession in an ecosystem advancing towards its climax community. In many cases more than one seral stage evolves until climax conditions are attained. seral communities leads to climax communities.

Q9. Public expenditure can be planned and unplanned
Answer : Option A
Explaination / Solution:
No Explaination.


Q10. Which of the following is not a characteristic of the mean?
Answer : Option C
Explaination / Solution:

Mean commonly used measure of central tendency not a number that tells the position of something in a list.