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Transportation in Animals and Plants Grade - 7

Total questions: 45

Worksheet time: 25mins

Name
Class
Date
1.

All organisms need food, ________, and water for survival.

a)

Oxygen

b)

Shelter

c)

Carbon Dioxide

d)

All of these

2.

Blood carries _________ from the lungs to the cells of the body.

a)

Argon

b)

Neon

c)

Carbon Dioxide

d)

None of these

3.

Which of the following are parts of the heart?

a)

Right Auricle

b)

Left ventricle

c)

Tricuspid Valve

d)

Cerebrum

4.

The red pigment in blood is called

a)

Plasma

b)

Arteries

c)

Haemoglobin

5.

Heart is located in the _____________

a)

Brain Cavity

b)

Chest

c)

Chest Cavity

d)

Beside's Kidney

6.

White patches formed in places like underarms during humid weather are due to:

a)

Salt present in sweat.

b)

Sugar present in sweat.

c)

Acid present in sweat.

7.

The process of removal of unwanted, harmful, and toxic substances in our body is called excretion system.

a)

True

b)

False

8.

The fluid part of blood is called-

a)

Haemoglobin

b)

White blood cells

c)

Plasma

9.

What do you see in this image? (Highlighted Part)

a)

Veins

b)

Capillaries

c)

Arteries

d)

Blood vessels

10.

Is this statement true/false?-

" Dialysis is the process of filtering blood through an artificial process when a person's kidney stops working due to an injury or malfunctioning"

a)

False

b)

True

c)

Can't say

11.

Which part of the blood has haemoglobin?

a)

WBCs

b)

RBCs

c)

Blood platelets

d)

Plasma

12.

_____ is the muscular wall that devides the heart length wise-

a)

Septum

b)

Ventricle

c)

Atrium

d)

None

13.

In plants, food prepared by the leaves is transported to all the other parts of the plants by-

a)

Stomata

b)

Phloem

c)

Root hair

d)

Xylem

14.

________ help in the clotting of blood.

a)

WBCs

b)

RBCs

c)

Platelets

d)

Blood Plasma

15.

Excretion, in unicellular plants and animals, takes place through _________.

a)

Diffusion

b)

Osmosis

16.

Urine gets collected in the _______.

a)

Ureter

b)

Kidney

c)

Urethra

d)

Urinary bladder

17.

________ is the blood vessels which carry oxygen rich blood, from the heart, to all parts of the body.

a)

Arteries

b)

Veins

c)

Systole

d)

Xylem

18.

Which of the following is not a function of blood?

a)

Blood cells, especially the WBCs, help fight infections.

b)

Blood helps to distribute the digested food to all parts of the body.

c)

Circulation of blood helps to maintain the body temperature

d)

Blood removes the carbon dioxide, produced during respiration.

19.

Contraction of the heart muscles is also called-

a)

Systole

b)

Diastole

20.
The smallest type of blood vessel is the:
a)
nerve
b)
vein
c)
capillary
d)
artery
21.

Recall that the movement of food in the phloem is called.

a)

Translocation

b)

Transpiration stream

c)

Evaporation

d)

Respiration

22.

Type of device that records the electrical signal from your heart to check for different heart conditions.?

a)

AED

b)

MRI

c)

ECG

d)

CAT Scan

23.
What is the largest artery in the human body called?
a)
Superior Vena Cava
b)
Aorta
c)
Inferior Vena Cava
d)
Pulmonary Artery
24.

Which of the following indicates the pathway of water through a plant?

a)

root hair cell --> xylem --> stomata

b)

stomata --> root hair cell --> xylem

c)

xylem --> stomata --> root hair cell

25.
Vascular tissue that transports water and minerals UPWARDS from a plant's roots is know as ______.
a)
Chlorophyll
b)
Phloem
c)
Stomata
d)
Xylem
26.
Transpiration is
a)
the movement of water through a plant from the roots up the stem
b)
the loss of water from the leaves of a plant by the process of evaporation
c)
the flow of water into plant roots by osmosis from the soil
d)
the process of minerals and sugars moving through plant veins
27.
This is the definition for which word:The movement of water molecules from a high concentration of water to a low concentration of water across a partially permeable membrane.
a)
Osmosis
b)
Diffusion
c)
Active transport
d)
Transpiration
28.
Which of these is true?
a)
Xylem vessels carry water and dissolved minerals up the plant
b)
Phloem tissue carry water and dissolved minerals up the plant
c)
Xylem vessels carry dissolved sucrose up and down the plant
29.

Why plants become wilt?

a)

Less water evaporate from the plants

b)

The plant loss excessive amount of water through transpiration

c)

The stomata of the plants are closed

d)

The weather are cool.

30.

The function of transpiration is to transport _______ and ____________ from the roots to the leaves

a)

water, mineral salts

b)

food, nutrients

c)

water, food

31.
How do plants get their energy?
a)
through a reaction called chlorophyll 
b)
by a process called photosynthesis 
c)
by absorbing mineral nutrients from soil 
d)
by eating other organisms 
32.
_______ are tubes that carry nutrients to other parts of the plant. 
a)
stomata 
b)
roots 
c)
xylem 
d)
xylophone 
33.
Plant absorbs water through the _________. 
a)
stem
b)
roots 
c)
leaves 
d)
all of the above
34.

Root hairs help in absorption of water by

a)

increasing the surface area

b)

decreasing the surface area

c)

holding the plant in the soil

d)

none of the above

35.

Which of the following does not have valves

a)

Heart

b)

Arteries

c)

capillaries

d)

veins

36.
The main function of the circulatory system is 
a)
To give the body structure and support
b)
Excrete waste
c)
transport blood, nutrients, and gases throughout the body
d)
to transport messages from the body to the brain
37.
White blood cells
a)
allow for gases to exchange
b)
give blood its color
c)
fight infection and disease
d)
help clot blood
38.
The plasma that contains blood cells is mainly made up of 
a)
cytoplasm
b)
nutrients
c)
waste
d)
water
39.
What part of blood is responsible for carrying wastes, nutrients, and minerals?
a)
Red Blood Cells
b)
White Blood Cells
c)
Platelets
d)
Plasma
40.
Blood leaving the heart to go to the body leaves from which ventricle?
a)
left
b)
right
41.
Identify
a)
Left atrium
b)
Right atrium
c)
Left ventricle
d)
Right ventricle
42.
What is pulmonary circulation?
a)
Blood travelling to and from the lungs
b)
Blood travelling to and from the body
c)
A blood clot in the lungs
d)
The vessel that brings blood to the lungs
43.

A hereditary disease where blood does not clot to stop bleeding.

a)

hemophilia

b)

heart disease

c)

sickle-cell anemia

d)

leukemia

44.

During which condition transpiration occurs?

a)
b)
45.
What is the purpose of antibodies?
a)
To pump lymph through the vessels
b)
To create lymph
c)
To fight infection
d)
To remove old red blood cells