Intro To Biology Flashcards

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1
Q

What is the cell theory postulates

A
  1. All living things are made up of 1 or more cells
  2. Cell is the simplest unit to carry life
  3. All cells are made from other cells
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2
Q

Describe Prokaryotic cells

A

Single celled
No nucleus and membrane
Very small

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3
Q

Describe Eukaryotic cells

A

Multi celled
Has a nucleus and membrane
Very large

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4
Q

What cells is Prokaryotic and Eukaryotic

A

Top is eukaryotic bottom is prokaryotic

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5
Q

Describe what happens in the cellular process

A

Uses energy
Store material
Removes waste
Reproduce

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6
Q

What is this and describe

A

Cytoplasm
-mostly water
-maintains shape
-stores stuff

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7
Q

What is this and describe

A

Cell membrane
-plasma membrane
-separate inside from outside
-regulates material entering cell

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8
Q

What is this and describe

A

Nucleus
-contains genetic information

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9
Q

What is this and describe

A

Mitochondria
-power house cell
-used for cellular respiration

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10
Q

What is this and describe

A

Endoplasmic Reticulum
- calcium storage
- protein storage
-transport
- lipid metabolism

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11
Q

What is this and describe

A

Golgi body
-stacked membrane
-makes mucus
-packed with proteins and lipids
-makes lysosomes

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12
Q

What is this and describe

A

Lysosomes
-waste disposal

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13
Q

What is this and describe

A

Vacuoles
-stores food and nutrients

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14
Q

What is this and describe

A

Centriole
-cell division
-animal cell only

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15
Q

What is this and describe

A

Cell wall
-plant cell only
-structure support

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16
Q

What is this and describe

A

Chloroplast
-plant cell only
-site of photosynthesis

17
Q

What does an animal cell use for outer protection

A

Cell membrane

18
Q

What does a plant cell use for outer protection

A

Cell wall

19
Q

What does an animal cell use for energy

A

Mitochondria

20
Q

What does a plant cell use for energy

A

Chloroplast turns sun into glucose then the mitochondria uses the glucose for energy

21
Q

What does an animal cell use for storage

A

Vacuole and cytoplasm

22
Q

What does a plant cell use for storage

A

Vacuole and cytoplasm