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Cell Bio Test #3 > Mitochondria 1 > Flashcards

Mitochondria 1 Flashcards

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Biology 101 flashcards
1
Q

What is the most noticeable feature of the mitochondria ?

A

It features a double membrane system.

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2
Q

What two membranes do we have ?

A

An inner and outer membrane

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3
Q

What type of surface does the inner membrane have ?

A

A wrinkly surface

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4
Q

What type of surface does the outer membrane have ?

A

A smooth surface

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5
Q

What are folds in the mitochondria referred as ?

A

Cristae

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6
Q

What is the Matrix ?

A

The inside and space between the membranes

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7
Q

What does the Matrixx contain the most

A

Most recognizable things for the mitochondria

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8
Q

Is the inner membrane very or not very permeable?

A

Noth very permeable

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9
Q

Is the outer membrane very or not very permeable?

A

Very Permeable

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10
Q

what are molecules known as in the mitochondria ?

A

Metabolites

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11
Q

What does the outer membrane have that lets molecules go in and out ?

A

Has bunch of holes that allow for passage

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12
Q

Are metabolites ATP or no ?

A

ATP

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13
Q

What type of molecule can be made freely and what is it made of ?

A

Metabolites can move freely and is made out of porins

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14
Q

What is essential to be found in the membrane ?

A

Proteins

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15
Q

How do we increase the amount of proteins that we have in a membrane ?

A

Increase the size of the membrane.

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16
Q

Define symbiosis

A

Mutually beneficial relationship

17
Q

What were mitochondria most likely at a certain point of time due to the characteristic it shares ?

A

A prokaryote

18
Q

how does endosymbiosis reproduce ?

A

Through a fission like division

19
Q

how does endosymbiosis reproduce ?

A

Through a fission-like division

20
Q

How many average mitochondria’s do humans have per cell

A

100

21
Q

How many genes do mitochondria require in order to be functional ?

A

13

22
Q

how many known proteins are in the mitochondria and where do they start at to be translated ?

A

1500 and start in the cytoplasm

23
Q

What is a presence ?

A

sequence of amino acids needed to get a protein tin the mitochondria

Cell Bio Test #3 (9 decks)

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