Types of cells Flashcards

1
Q

Animal Cells

A

Animal cells have centrioles paired structures involved in cell division, and plants do not.

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

Plant Cells

A

Plant cells contain walls and chloroplasts ( with chlorophyll)… animal cells do no.

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

Animal Cells ( shape)

A

Irregular

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

Plant Cells ( shape)

A

Rectangular in shape

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

Organelles
1. Cell Membrane

A

Protective barrier around cell that allows different substances to move through it

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

Describe the cell membrane?

A

Made of a double layer of lipids

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

What is a cell

A

Basic unit of life

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

What Are Lipids?

A

Fat-like molecule that does not dissolve in water

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

Jelly-like substance that fills the cell + surrounds the organelles

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

The control centre of the cell ( controls growth, reproduction)
surrounded by nuclear envelope
Contains nucleolus ( produces ribosomes)
Contains the cells DNA

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

What is DNA?

A

DNA is ( Deoxyribonucleic acid) which codes for the making of proteins and other molecules

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

Store nutrients, wastes, and other substances used by the cell.

In plant cells, the central vacuole stores water for the cell

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

Vesicles

A

Transport substances throughout the cell

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

Supplies energy to the cell

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

How does Mitochondria supply energy to the cell

A

It converts chemical energy in sugar into energy the cell can use

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

Filled with enzymes, breaks down bacteria, and damaged cell parts

17
Q

Where does digestion occur ?

A

The Lysosomes

18
Q

Enzymes

A

Proteins that speed up chemical reaction

19
Q
  1. Endoplasmic Reticulum
A

Carries materials throughout the cell made of a series of interconnected tubes

20
Q

7a. Rough Endoplasmic Reticulum( RER)

A

Has ribosomes attached to it

21
Q

What are ribosomes?

A

Sites where proteins are assembled

22
Q

7b. Smooth endoplasmic Reticulum

A

Has no ribosomes attached

23
Q
  1. Golgi Apparatus
A

Modifies, sorts, packages proteins and other materials from E.R

24
Q
  1. Centrioles
A

Involved in animal cell division

25
10. Cytoskeleton
An internal network of fibres maintain the shape of the cells Made up of microfilaments
26
What are microfilaments?
involved in muscle contracting and microtubes, act as tracks for movement
27
Where is the cell wall found?
Only found in plants
28
Cell wall description
Rigid frame provides strength, protection, and support
29
Chloroplasts
Only found in plant cells Contain chlorophyll, includes thylakoids
30
Chlorophyll
A green substance that uses energy from the sun to convert CO2 and H2o into sugar and O2 during photosynthesis
31
Thylakoids
Little sacs stacked like coins that act as solar collectors are surrounded by a thick fluid called stroma
32
What are stacks of thylakoids called?
Granum
33
How do you find the total magnification seen in a microscope?
Magnification of object x Magnification of lens (10x)(10x)=100x
34
What is resolution?
The ability to distinguish between 2 images
35
What is diffusion ?
The process for moving substances across the cell membrane
36
What is diffusion ?
The process for moving substances across the cell membrane
37
Parts of a microscope
...