Diversity Of Living Things Flashcards

1
Q

Anaerobic

A

Without oxygen

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

Aerobic

A

Needs Oxygen

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

Multicellular

A

Many cells

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

Unicellular

A

Single cell

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

Culturing

A

The growth of microorganisms

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

Microorganisms

A

Very small organism’s

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

Heterotrophs

A

Eats other organisms

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

Autotrophs

A

Makes own food

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

Parasite

A

Lives off other organisms

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

Pathogen

A

 Disease causing organism

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

Decomposers

A

Feed on organic matter

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

Saprotroph

A

Feeds on dead organisms

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

Conjuagation

A

Is the transfer of genetic material by direct cell to cell contact

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

Transduction-

A

The process which DNA is accidentally transferred between a bacterium to another by a virus

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

Transformation

A

Uptake of DNA from environmental that is then incorporated into bacterial DNA

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

Spherical :.:

A

Cocci.

17
Q

Rod shaped

A

bacilli / |-

18
Q

Spiral or corkscrew shaped

A

Sprilla

19
Q

Shorts and incomplete spirals are

A

Vabrio or comma bacteria

20
Q

What does refrigeration do to bacteria

A

Slows down the growth of bacteria

21
Q

What does freezing do to bacteria

A

Prevents growth of bacteria

22
Q

Carbon Metabolism

A

Autotrophs, inorganic, carbon and heterotrophs use organic carbon sources

23
Q

Reproduction of bacteria and archea

A

Bacteria and archea reproduce asexually through binary fission

24
Q

Energy metabolism, 
1) phototrophs

A

Their source of energy is the sun photosynthesis involved in bacteria, example Cynabacteria

25
Q

Energy metabolism
2)Lithotrophs

A

 Source of energy is inorganic compounds, for example metal ions

26
Q

Energy metabolism
3)organtrophs

A

Source of energy is organic compounds examples are human biomes organic compounds that contain carbon

27
Q

Plasmolyize means?

A

Shrivel up and die

28
Q

Reproductions steps in bacterial binary fission

A
  1. duplicate chromosomes
  2. Pinch the bacteria.
  3. Separate into two cells.
29
Q

Steps of reproduction in viral replication

A
  1. Virus Attachment to cell.
  2. In inject in their genes.
  3. Replication of the virus.
  4. Release of viruses.
30
Q

How do spores spread

A

Air, water or animals

31
Q

Membrane proteins found in cell membrane functions are

A

-Transportation,
-metabolic activity
-receives signals
-cell recognition

32
Q

What are the functions of the cell membrane?

A

-Gives a barrier to the environment

Allow selective transportation of materials in an out the cell
Allows compartments to be created in the cell

-Allow to send and receive signals

-Provides a site for metabolize and binding

33
Q

What is selective permeability?

A

Important for keeping the cells, internal environment, can enter, or not, depending on its:
size
polarity
charge

34
Q

Describe a phospholipid

A

Head
Made of phosphorus
Hydrophilic
Polar
Easily dissolves in water

Tail
Hetero phobic
Nonpolar
The two fatty acid chain tails

Tails touching each other, while their head is on the outside to create a barrier for the cell membrane