EASY
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Definition of life.

Important Questions on Life Processes

EASY
Science>Biology>Life Processes>Introduction to Life Processes
Each of the following molecule is a polymer except
HARD
Science>Biology>Life Processes>Introduction to Life Processes
Answer the following question:
Name different types of neurons and give one function of each.
MEDIUM
Science>Biology>Life Processes>Introduction to Life Processes
Name the plant hormone that catalyses the falling of leaves. 
HARD
Science>Biology>Life Processes>Introduction to Life Processes
Answer the following questions:
Draw well-labelled diagram of the human excretory system. Write the functions of:
(a)Kidney
(b)Ureter
(c)Urinary bladder
EASY
Science>Biology>Life Processes>Introduction to Life Processes
Answer the following question:
Name four plant hormones.
EASY
Science>Biology>Life Processes>Introduction to Life Processes
The mode of nutrition in Cuscuta is –
 
MEDIUM
Science>Biology>Life Processes>Introduction to Life Processes
What are the processes that are important for life?
EASY
Science>Biology>Life Processes>Introduction to Life Processes
Answer the following question:
Name any four life processes in living things.
EASY
Science>Biology>Life Processes>Introduction to Life Processes
The loss of water in the form of water vapour through stomata on leaves is known as _____.
MEDIUM
Science>Biology>Life Processes>Introduction to Life Processes
Adenosine triphosphate (ATP) produces during _____ in living organisms and also during _____ in plants.
EASY
Science>Biology>Life Processes>Introduction to Life Processes
The hormone which controls cellular metabolism is
EASY
Science>Biology>Life Processes>Introduction to Life Processes
What are maintenance processes?
MEDIUM
Science>Biology>Life Processes>Introduction to Life Processes

Give reasons for the following:

Why is diffusion not sufficient to meet the oxygen requirement of all the cells in multicellular organisms?

EASY
Science>Biology>Life Processes>Introduction to Life Processes
In _____ organisms, life processes take place within one cell. ( Multicellular/ Unicellular)
EASY
Science>Biology>Life Processes>Introduction to Life Processes
The activities that are essential for living organisms are called _____. (Life processes/ Reproduction)
EASY
Science>Biology>Life Processes>Introduction to Life Processes
What criteria do we use to decide whether something is alive?
EASY
Science>Biology>Life Processes>Introduction to Life Processes
Name an invisible movement.
EASY
Science>Biology>Life Processes>Introduction to Life Processes
Which of the following options describes the characteristics of a living being?
MEDIUM
Science>Biology>Life Processes>Introduction to Life Processes
Why is diffusion sufficient for transporting food and oxygen in unicellular organisms?
EASY
Science>Biology>Life Processes>Introduction to Life Processes
What processes would you consider essential for maintaining life?