4-6 Flashcards

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

Osmosis

A

diffusion of water across a selectively permeable membrane

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

Composition of biological cell membrane

A

phospholipid bilayer
proteins
cholesterol

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

Passive/simple diffusion

A

movement of molecules from a high concentration to low concentration (pass through the membrane on its own)

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

Facilitated diffusion

A

the movement of specific molecules across the membrane by channel proteins

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

Active transport

A

cells must use energy to transport ,molecules across the cell membrane

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

Mitochondria

A

produce energy in the form of ATP for the cell

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

Chloroplasts

A

conducts photosynthesis

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

Endoplasmic Recticulum

A

transports nutrients from one part of the cell to the other

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

Golgi Apparatus

A

manufactures, processes, and transports lipids and proteins to their destination

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

Lysosome

A

breaks down lipids, carbohydrates, and proteins into smaller molecules that can be used by the cell

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

Smooth ER

A

produces and moves lipids for the cell (membrane)
ribosomes are free in the cytoplasm

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

Rough ER

A

produces proteins for the cell
ribosomes are bound

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

Catabolic

A

the breakdown of larger complex molecules into smaller molecules

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

Anabolic

A

the build up of smaller molecules into larger molecules

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

Exergonic

A

energy is released

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

Endergonic

A

energy is absorbed

17
Q

Cellular respiration

A

mitochondria
catabolic
exergonic
C6H12O6 => 6O2 + 6H2O

18
Q

Photosynthesis

A

chloroplast
anabolic
endergonic
6CO2 + 6H2O => C6H12O6 + 6O2

19
Q

Juxtacrine

A

cell signal for cells that are attached or touching

20
Q

Paracrine

A

cell signal for cells that neighbor each other

21
Q

Endocrine

A

cell signal that is used for cells that have a long distance between them

22
Q

Autocrine

A

cell signal that transfers back to the cell that gave the signal

23
Q

PCR

A

amplifies specific dna segment