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Patho > Cell Bio (exam 1) > Flashcards

Cell Bio (exam 1) Flashcards

1
Q

Post Office of cell

A

Golgi Apparatus

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2
Q

Golgi Apparatus

A

Package Products for secretion, exo and endocytosis

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3
Q

Power House of cell

A

Mitochondria

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4
Q

Mitochondria

A

Fuel= glucose to get ATP

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5
Q

Dump Truck of Cell

A

Lysosomes, Peroxisome

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6
Q

Library of Cell

A

Nucleus

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7
Q

Nucleus

A

House DNA

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8
Q

Replication

A

Make a full copy of cell

Cell division

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9
Q

Transcription

A

DNA to mRNA

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10
Q

Translation

A

mRNA to protein
In the ribosomes
Uses tRNA to bring codons

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11
Q

Assembly Line of Cell

A

Endoplasmic Reticulum

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12
Q

Smooth ER

A

Make lipids

Release out of cell

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13
Q

Rough ER

A

Ribosomes attached to it
Make proteins
Release out of cell

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14
Q

Worker Bees of Cell

A

Ribosomes

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15
Q

Cytoskeleton

A

Structure of cell
Made of proteins
Microtubules and actin

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16
Q

Why are proteins important?

A

Receptors, transport

17
Q

Why are lipids important?

A

Semipermeability

Phospholipid bilayer

18
Q

Phospholipid Bilayer

A

Hydrophilic heads= water loving
Hydrophobic tails= water hating
Semipermeable membrane

19
Q

Eukaryotes

A

Membrane bound organelles

Plants, fungus, humans

20
Q

Prokaryotes

A

Bacteria, archea
No membrane bound organelles
Have ribosomes

21
Q

Virus

A

Need a host, not living, zombie

Not prokaryote or eukaryote

22
Q

Autocrine Signaling

A

Self secreting

Act on self

23
Q

Paracrine Signaling

A

Between direct neighbors

24
Q

Hormonal Signaling

A

Secrete into blood stream to target cells

25
Q

Neurotransmitter Signaling

A

By neurons into synaptic cleft

26
Q

Neurohormonal Secretion Signaling

A

By neurons through the blood

27
Q

Mitosis

A

Asexual cells

Diploid to Diploid

28
Q

Meiosis

A

Sexual cells

Diploid to haploid

29
Q

What characterizes tissues?

A

Groups of cells with similar form and function working together

30
Q

What are the 4 main tissue types?

A

Epithelium
Connective
Muscular
Nervous

31
Q

Epithelium

A

Lines and covers
Secretes (glands)
Avascular

32
Q

Connective

A

Ligaments, tendons, bone, lymph, blood, fat, cartilage

33
Q

Muscular

A

Contract

Pull (never push)

34
Q

Nervous

A

Neurons and glial cells
Skeletal
Cardiac
Smooth

Patho (17 decks)

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