Benchmark #2 Flashcards

(56 cards)

0
Q

The outer layer of the nucleus. Covered in pores.

A

The nuclear envelope (or membrane)

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

This is the control center of the cell

A

The nucleus

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

Small openings in the nuclear membrane that allow materials to pass through

A

Nuclear pores

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

Structure without the nucleus that makes ribosomes

A

Nucleolus

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

Organelle where proteins are assembled.

A

Ribosome

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

Small vesicle that contains digestive enzymes to break down wastes

A

Lysosome

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

Vesicle that contains enzymes like catalase.

A

Peroxisomes

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

Organelle that contains the pigment chlorophyll.

A

Chloroplasts

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

A cell containing 10% salt is out in a solution of 60% salt. Is the solution hypertonic, hypotonic or isotonic

A

Hypertonic

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

An animal is placed in a solution that causes the cell to swell. Is the solution hypertonic, hypotonic or isotonic?

A

Hypotonic

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

A plant cell is placed In a hypotonic solution. Will it swell and burst, swell and NOT burst, or shrivel up?

A

It will swell but not burst due to the cell wall.

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

An animal cell is placed In a solution. After some time, the cell swells and bursts. Is the solution hypertonic, hypotonic or isotonic

A

Hypotonic

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

An animal cell is placed in a solution. After some time it shrivels up. Is the solution hypertonic, hypotonic, or isotonic?

A

Hypertonic

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

Does water still cross the membrane when the solution and the cell are at equilibrium?

A

Yes. Water will move in both directions at the same rate.

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

A plant cell is placed in a solution and the cell shrivels up. Is the solution hypertonic, hypotonic or isotonic?

A

Hypertonic

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

This type of transport moves materials with or down the concentration gradient?

A

Passive transport

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

This type of transport moves materials against, or up the concentration gradient.

A

Active transport

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Which type if microscope must be used in order to look at living cells?

A

Compound light microscopes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Which typer of microscopes can only view non living objects.

A

Electron microscopes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

This type of microscope allows for 3-D images.

A

Scanning Electron Microscope (SEM)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

This structure is in the nucleus and creates ribosomes.

A

Nucleolus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

Proteins are created by this organelle either on the RER or free-floating in the cytoplasm.

A

Ribosomes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

This energy-producing organelle is found in both plant and animal cells.

23
Q

A cell containing 20% salt is placed in a solution contains the same concentration of salt. Is the solution hypertonic or hypotonic or isotonic?

24
This type of active transport uses protein pumps to move large materials through the cell membrane.
Molecular transport
25
This organelle produces lipids and carbohydrates.
Smooth endoplasmic reticulum
26
Both types of this organelle are passage ways through the cell
Endoplasmic reticulum
27
This type of active transport brings very large substances into the cell.
Endocytosis
28
This type of active transport releases very large substance from the cell.
Exocytosis
29
Three things that plant cells have that animal cells lack...
Cell wall Chloroplasts A larger vacuole
30
This organelle takes proteins produces by the cell, modified them and then packages then in a vesicle.
Golgi bodies ( or Golgi apparatus)
31
This vesicle contains digestive enzyme.
Lysosome
32
This process uses protein channels to move materials passively
Facilitated diffusion
33
This state is the goal of processes like osmosis and diffusion
Equilibrium
34
This is made up of microtubules and micrifilaments
Cytoskeleton
35
This is a passive type of transport where substances travel across the cell membrane
Diffusion
36
This type if cell does not have it's DNA in a nucleus
Prokaryote
37
This type of cell lacks true organelles
Prokaryote
38
This type of cell tends to be complex and contains specialized organelles.
Eukaryote
39
Specialized structures found in eukaryotic cells
Organelles
40
This model of the cell membrane is used to describe it's ability to move and that it is made up if many different components.
Osmosis
41
The diffusion of water across a membrane
The fluid mosaic model
42
This organelle packages up proteins and prepares them to be shipped out of the cell
Mitochondria
43
This organelle produces energy for the cell.
Golgi body
44
This rigid structure is found only in plant cells.
Cell wall
45
Is the cell wall found inside or outside of the cell membrane
Outside
46
These structure are used during cell division to pull the chromosomes apart.
Chromatin
47
This is what we call the genetic material when The cell is not dividing
Centrioles
48
This vesicle stores substance like water
Vacuole
49
This structure is coated in ribosomes
Rough endoplasmic reticulum
50
The cell membrane is also known a the...
Lipid bilayer
51
Of the two main type of transport, this does not require energy.
Passive transport
52
Of the two main types of transport this does require energy.
Active transport
53
This material between the cell membrane an the nuclear membrane. It contains the organelles.
Cytoplasm
54
Small hair-like proteins covering the outside of some cells.
Celia
55
A long whip-like tail that some cells use as a way to move
Flagella