Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

B1-B3 > B1.1.1 - Plant And Animal Cells > Flashcards

B1.1.1 - Plant And Animal Cells Flashcards

1
Q

What are the structures inside a cell called?

A

Subcellular structures

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

What are the 2 main types of cells called?

A

Eukaryotic and prokaryotic

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

Which is bigger - eukaryotic or prokaryotic?

A

Eukaryotic

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

Where do eukaryotic cells keep their genetic material?

A

Nucleus

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

Where is the genetic material in a prokaryotic cell?

A

Cytoplasm

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

What is the size range for eukaryotic cells?

A

10 micro meters - 100 micro meters

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

What is the size range for prokaryotic cells?

A

1 micro meter - 10 micro meters

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

What are the functions of the nucleus?

A
  • controls the activities of the cell
  • contain the organism’s genetic material
  • contain instructions to make new cells or organisms
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What is a eukaryotic cell’s genetic material organised as?

A

Chromosomes

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

What determines a cell’s appearance and functions

A

Chromosomes

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

What is the cytoplasm?

A

A ‘jelly-like’ substance where chemical reactions occur to keep the cell alive

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

Name the features and functions of mitochondrion

A
  • where respiration occurs
  • where special protein molecules (enzymes) enable glucose and oxygen to react together
  • this transfers vital energy to the organism
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What allows oxygen and glucose to react together?

A

Special protein molecules (enzymes)

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

What 2 reactants create very important energy for its organism?

A

Glucose and oxygen

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

What is the cell membrane?

A
  • A selective barrier that controls which substances pass into and out of the cell
  • it contains receptor molecules
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What are receptor molecules?

A

These send a signal to nerve cells when stimulated

17
Q

What extra sub cellular structures do plant cells need?

A
  • A cell wall
  • chloroplasts
  • vacuole
18
Q

What do chloroplasts contain?

A

Chlorophyll

19
Q

What does chlorophyll do?

A

Transfer energy from the Sun to the plant as light (used in photosynthesis)

20
Q

What parts of the plant are chloroplasts in?

A

Only the green parts

Leaves

21
Q

What is a cell wall?

A
  • surrounds the cell
  • supports the cell
  • makes the plant rigid and stable
22
Q

What is a cell wall in plant cells made of?

A

A tough fibre called cellulose

23
Q

What does the vacuole do?

A
  • Helps the cell stay rigid
  • supporting the plant
  • keeping it upright
24
Q

What is the vacuole filled with?

A

A watery solution of sugars and salts

25
Q

Why do root cells not need chloroplasts?

A

They do not need access to the sun and can get nutrients from the soil surrounding it

26
Q

Are algae eukaryotic or prokaryotic?

A

Eukaryotic

B1-B3 (44 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions