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LIFE PROCESSES IN LIVING ORGANISM ( I X )

Total questions: 25

Worksheet time: 2hrs 5mins

Name
Class
Date
1.

Select the correct term for the following definition:

"The water transport system in plants."

a)

Villi

b)

Bronchi

c)

Bolus

d)

Xylem

2.

Select the correct term for the following definition:

"The nutrient transport system in plants."

a)

Enzyme

b)

Guard cells

c)

Phloem

d)

Proteins

3.

The transportation of water in small plants and shrubs could be explained by

a)

Root pressure

b)

Transpiration

c)

Translocation

d)

None

4.

The transportation of water in big trees could be explained by

a)

Root pressure

b)

Transpiration

c)

Translocation

d)

None

5.

The transportation of food in big trees could be explained by ( it requires energy called ATP )

a)

Root pressure

b)

Transpiration

c)

Translocation

d)

None

6.

Food material transported in phloem in plants is called ___________

a)

Sucrose

b)

Carbohydrates

c)

cellulose

d)

none

7.

Pick out the plants which make your hands itch on cutting

a)

Arum leaves

b)

Elephant's foot

c)

Neems leaves

d)

Palak( spinach leaves )

8.

The functional unit of the kidney that performs the basic function of filtration is called ___________.

a)

Neuron

b)

Nephron

c)

Alveoli

d)

red blood corpuscles

9.

The network of capillaries in the Nephron is called ___________.

a)

Glomerulus

b)

glomerus

c)

glomorous

d)

Glamorous

10.

Each nephron has a cup-like thin -walled upper part called (a)   .

11.

The left kidney is slightly lower than the right kidney

a)

false

b)

true

12.

5 litres of blood is filtered by the kidneys about 400 times every day.

a)

true

b)

false

13.

People who have kidney failure have to undergo (a)  

14.

What is homeostasis ( open-ended ,look on page 168 of your text book )

4 lines
15.

The following is an example of

a)

growth relevant movement

b)

growth irrelevant movement

16.

The shoot system of any plant responds to the light stimulus is called

a)

Phototrophic movement

b)

gravitropic movement

c)

chemotropic movement

d)

none

17.

The root system of any plant responds to gravity and water stimulus is called

a)

Phototrophic movement

b)

gravitropic /hydrotropic movement

c)

chemotropic movement

d)

none

18.

The growth of the pollen tube towards the ovule is an example of

a)

Phototrophic movement

b)

gravitrophic movement

c)

Chemotrophic movement

d)

Hydrotrophic movement

19.

__________is the functional unit of the nervous system.

a)

Neurons

b)

Nephron

c)

muscle cell

d)

white blood corpuscles

20.

The space between two adjacent neurons ,where chemicals pass through minute spaces is called

a)

Synapses

b)

Axon

c)

dendrites

d)

nucleus

21.

___________neurons conduct impulses from sensory organs to the brain and spinal cord

a)

sensory

b)

motor

c)

Association

d)

none

22.

___________neurons conduct impulses from the brain and spinal cord to muscle or gland

a)

sensory

b)

motor

c)

Association

d)

none

23.

Draw yourself and how do you feel today

24.

How well did you understand this lesson

a)

Very well

b)

Well

c)

Ok

d)

I did not understand

25.

How do you feel today ?

( happy / sad / mischievous/bored )

4 lines