EASY
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The rate of absorption of water by the roots can be increased, keeping them:

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Important Questions on Life Processes

MEDIUM
Science>Biology>Life Processes>Transportation
Define photosynthesis and write the chemical equation of this process.
EASY
Science>Biology>Life Processes>Transportation
Which disease is found in human due to the deficiency of blood?
MEDIUM
Science>Biology>Life Processes>Transportation
Define photosynthesis and write a chemical equation for the process.
EASY
Science>Biology>Life Processes>Transportation

Write short notes on platelets.

HARD
Science>Biology>Life Processes>Transportation
Differentiate between Artery and Vein.
MEDIUM
Science>Biology>Life Processes>Transportation

What is blood pressure? What is the approximate value of normal systolic pressure and diastolic pressure?

EASY
Science>Biology>Life Processes>Transportation

The xylem in plants are responsible for

EASY
Science>Biology>Life Processes>Transportation

Which of the following is not a component of phloem?

MEDIUM
Science>Biology>Life Processes>Transportation
What is blood? Write its any two functions.
MEDIUM
Science>Biology>Life Processes>Transportation

Write any five differences between artery and vein.

MEDIUM
Science>Biology>Life Processes>Transportation

Write short notes on lymph.

EASY
Science>Biology>Life Processes>Transportation
The living component of xylem tissue is
EASY
Science>Biology>Life Processes>Transportation
Identify the incorrect statements among the following.
A) Epidermal cells are parenchymatous and have small amount of cytoplasm
B) Gymnosperms have vessels in their xylem
C) In bicollateral vascular bundle, phloem is present on either side of cortex
D) Root endodermal cells have deposition of water impermeable, suberin as casparian strips
MEDIUM
Science>Biology>Life Processes>Transportation

What will happen to a plant if its xylem is removed?

EASY
Science>Biology>Life Processes>Transportation
 A few dried raisins are put in water for some time and then placed inside the concentrated salt solution. What we observe is, raisins:
EASY
Science>Biology>Life Processes>Transportation
Write one structural difference between the composition of artery and veins.
EASY
Science>Biology>Life Processes>Transportation
The xylem in plants are responsible for
EASY
Science>Biology>Life Processes>Transportation
Number of chambers are there in the human heart
HARD
Science>Biology>Life Processes>Transportation
Draw a well labelled diagram of schematic sectional view of Human Heart.
HARD
Science>Biology>Life Processes>Transportation
What are the components of the transport system in highly organized plants? How are water and minerals transported in plants? What is the role of transpiration in transporting water and minerals in plants?