transport system in organism Flashcards

You may prefer our related Brainscape-certified flashcards:
1
Q

A transport system is important to?

A

multicellular organism to ensure the support of life in cells.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

In each cell, there must have…?

A

nutrients and oxygen

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

plants need nutrients which is..?

A

water and minerals salt

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What is root hair

A

a long outgrowth of a root hair cell

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What does the vacuole in a root hair contain?

A

cell sap which has a high concentration of minerals salts dissolved in water.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What does the xylem tissue consist of?

A

long tubes or vessels that pass from the roots to the leaves. The xylem tissue is able to transport water and minerals salts from the roots to the leaves.
(water carrying tube)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What is phloem tissue?

A

It transport food such as sugar,produced in the leaves to the other part of the plant. (food carrying tube)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What will happen if the phloem tissue is remove?

A

Food will not be able to reach the roots and causing that are to swell.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What is diffusion?

A

The movement of molecules from a region of higher concentation to lower concentration.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What is another example of diffusion?

A

exchange of gases during photosynthesis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What is the solution of the concentration?

A

the amount of solute per unit volume of the solution.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What is osmosis?

A

The movement of water molecules from a region of higher concentration to lower concentration through a partially permeable membrane.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What does blood contains?

A

oxygen and nutrients.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What are the circulatory system?

A

heart,blood vessels and blood

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

what is 3 types of blood vessels?

A

arteries,veins,capillaries

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What is veins?

A

carried blood towards our heart.

17
Q

What is arteries?

A

carries blood away from the heart

18
Q

What is capillaries?

A

tiny blood vessels that connets the arteries to the veins.

19
Q

What are types of blood?

A

plasma,red blood cells,white blood cells and platelets

20
Q

What does plasma contains

A

It contains mainly water.

21
Q

What is the function of plasma?

A
  • To tranport digested food from the small intestine to the other parts of the body
  • To remove carbon dioxide and other waste substances produced in body cells.
  • To transport other substances such as hormones.
22
Q

What is the shape of red blood cells?

A

biconcave

23
Q

Why does the red blood cells is shape like biconcave?

A

It increases the surface area of the cells.