Animal Cell Ultra Structure Flashcards

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1
Q

What is the function of the:
Mitochondria

A

The site of aerobic respiration, produces energy for the cell.

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2
Q

What is the function of the:
Centrioles

A

aids with cell division.

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3
Q

What is the function of the:
Nucleolus

A

inside of the nucleus and produces RNA and ribosomes.

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4
Q

What is the function of the:
Nucleus

A

contains the cells genetic information and regulates metabolic activity.

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5
Q

What is the function of the:
Rough Endoplasmic Reticulum

A

carries out protein synthesis

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6
Q

What is the function of the:
Smooth Endoplasmic Reticulum

A

carries out carbohydrate and lipid synthesis.

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7
Q

What is the function of the:
Lysosomes

A

Hydrolyte enzymes responsible for breaking down waste.

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8
Q

What is the function of the:
Ribosomes

A

responsible for protein synthesis when attached to the endoplasmic reticulum.

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9
Q

What is the function of the:
Vesicles

A

transports materials out of the cell.

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10
Q

What is the function of the:
Golgi Apparatus

A

new proteins are modified and then packed into vesicles.

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11
Q

What is the function of the:
Plasma Membrane

A

regulates transport in/out the cell.

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12
Q

What is the structure of:
Mitochondria

A

It has 2 membranes, the inner (cristae) and the middle (matrix)

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13
Q

What is the structure of:
Centrioles:

A

They are small tubes of protein fibre and it doesn’t have a membrane.

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14
Q

What is the structure of:
Plasma Membrane

A

It is made of a phospholipid bilayer and it has 2 layers.

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15
Q

What is the structure of:
Rough Endoplasmic Reticulum

A

It is membrane bound, flattened sacs called cisternae which are covered in ribosomes.

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16
Q

What is the structure of:
Smooth Endoplasmic Reticulum

A

Flattened cisternae which doesn’t have any ribosomes.

17
Q

What is the structure of:
Golgi Apparatus

A

It is a stack of membrane bound flattened sacs.

18
Q

What is the structure of:
The nucleus and Nucleolus

A

Nucleus: is the largest organelle surrounded by a nuclear envelope, has pores to allow movement of molecules.
Nucleolus: doesn’t have a membrane

19
Q

What is the structure of:
Vesicles

A

Small membrane bound sacs with fluid inside.

20
Q

What is the structure of:
Lysosomes

A

Spherical membrane bound sacs that contains hydrolytic enzymes.

21
Q

What is the structure of:
Ribsomes

A

Attached to the RER, 2 sub-units attached, doesn’t have a membrane.