List of practice Questions

Complete the timeline:
Complete the following table:
Choose the correct alternatives and complete the sentences: The ____saw the rise of Mathura School.
Choose the correct alternatives and complete the sentences: Bhilar near Mahabaleshwar is known as the ‘Village of...
Choose the correct alternatives and complete the sentences: According to..., “human history is the history of class struggle.”
Why is detergent powder mixed with water to wash clothes?
My body is spindle-shaped. I respire with the help of gills.
Identify my class and give one example.
In which organ are sperms formed?
What is the length of a sperm?
What is the work of vas deferens?
By which type of cell division are sperms formed?
Name any two unpaired organs of the male reproductive system.

Complete the flow chart :

Observe the given picture and answer the questions.

Why is this source supposed to be eco-friendly?

Complete the following chart.

Write names of any six materials which are to be in the first aid box.
Define vestigial organs.
Write names of any two vestigial organs in the human body.
Write names of those animals in which these vestigial organs are functional.
Calcareous spines are present on the body. Tube feet are used for locomotion and capturing prey also.
Identify the phylum and give one example.
I live in your small intestine. Pseudocoelom is present in my thread-like body.
Identify the phylum and give one example.
What are vitamins ?
Classify them according to their solubility.
Give one example of each type as per above classification.
Explain the following term : Stem cells