MEDIUM
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Write the functions of vascular tissues.

Important Questions on Organisation in Living Things

EASY
 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
The xylem in plants are responsible for
EASY
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
EASY

Which of the following is not a component of phloem?

EASY
The living component of xylem tissue is
HARD
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?
EASY
Which of the following tissue gives tensile strength against bending and swaying
EASY
What is a tissue? Give two examples of tissues.
EASY
Write the differences between simple and complex tissues. Give one example of each.
EASY
Absorptive surface area of roots are increased by the presence of root hair.
MEDIUM
Differentiate between plant and animal tissues.
MEDIUM
Identify the type of tissue in the following: skin, the bark of a tree, bone, lining of kidney tubule, vascular bundle.
EASY
Parenchyma which contains chlorophyll is called
EASY
Characteristic features of plant tissues are as below. Which one is correct?
(i) Dead supportive tissues are more abundant.
(ii) There is the differentiation of meristematic and permanent tissue.
(iii) Differentiation of meristematic and permanent tissues is absent.
(iv) Organisation of tissues is complex.
MEDIUM

Himani’s father was fond of gardening. He used to plant beautiful plants in his garden. She felt surprised to see her father sowing the seeds in the soil, which after a period of time, grow into a big plant. She asked about this to her science teacher. Her teacher politely cleared her issue about how the growth of plant occurs.

What are the values displayed by Himani?

MEDIUM
State the difference between tissues of plants and animals? Give reasons for these differences.