01. Cells Flashcards by Kait Kelly

Q

Outline the function of smooth ER

A

To synthesize hormones and lipids

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Q

Describe the structure of smooth ER

A

a long network of a folded, tube-like structure.

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Q

Descrine the structure of rough ER

A

a long network of a folded, tube-like structure studded with ribosomes.

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Q

Describe the sturcture of the Golgi Apparatus (G.A.)

A

folded membranes within the cytoplasm

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Q

Outline the function of the rough ER

A

To synthesise protein

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Q

Outline the function of the Golgi Apparatus (G.A.)

A

To transport, package and modify proteins and lipids.

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Q

Outline the function of Nucleolus

A

To assist in the formation of ribosomes

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Q

Outline the function of Lysosomes

A

To break down excess or worn-out cell parts.

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Q

Outline the function of the mitochondrion (mitochondria)

A

To provide energy through aerobic respiration.

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Q

Outline the function of ribosomes

A

To hold RNA, synthesize proteins from amino acids

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Q

Describe cell membrane

A

Thin membrane around edge of cell

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Q

Describe the Nucleolus

A

a spherical structure found in the cell’s nucleus

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Q

Outline the function of the Nucleus

A

To hold the DNA or genetic material of the body

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Q

Describe the Mitochondrion (mitochondria)

A

bean shaped membrane-bound cell organelles (mitochondrion, singular)

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Q

Describe Cytoplasm

A

Gel like fluid that fills the space of the cell

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Q

Outline the function of cell membrane

A

To allow for diffusion

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Q

What is this component of a cell?

A

Cell mebrane

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Q

What is this component of a cell?

A

lysosome

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Q

What is this component of a cell?

A

Golgi apparatus (Golgi body)

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Q

What is this component of a cell?

A

Mitochondrion (singular)

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Q

What is this component of a cell?

A

Nucleolus

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Q

What is this component of a cell?

A

Nucleus

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Q

What is this component of a cell?

A

Ribosome

Q

What is this component of a cell?

A

Rough ER

What is this component of a cell?

Smooth ER

What is this component of a cell?

Cytoplasm

Atrophy

decrease in the size or number of cells

What is it called when there is a decrease in the size or number of cells

Atrophy

Hyperplasia

an abnormal condition of high/increase number of cells in an organ or a tissue

Dysplasia

the abnormal development/change of cells

Necrosis

Premature cell death

What is premature cell death?

Necrosis

What is an abnormal condition of high/increase in the number of cells in an organ or a tissue called?

Hyperplasia

What is an abnormal condition of low number of cells in an organ or a tissue called?

Hypolasia

Hypoplasia

abnormal condition of a low number of cells in an organ or a tissue

What is the abnormal change in cells called?

Dysplasia

What is an abnormal condition of congenital absence or incomplete development of an organ or a tissue?

Aplasia

Aplasia

abnormal condition of congenital absence or incomplete development of an organ or a tissue

Hypertrophy

Increase in the size of cells

What is an increase in the size of cells called?

Hypertophy

apoptosis

natural cell death

What is natural cell death call?

apoptosis

-cyte

cell

What is the suffix for cell?

-cyte

Metaplasia

abnormal condition of change in cells/tissue

What is an abnormal condition of change in cells/tissue called?

Metaplasia

Neoplasia

abnormal and uncontrolled cell growth

What is abnormal and uncontrolled cell growth called?

Neoplasia

What part of the cell is responsible for cellular/aerobic respiration?

Mitochondrion/mitochondria

What part of the cell holds the DNA?

Nucleus

What part of the cell produces protein?

Ribosomes

What part of the cell sythesises lipids?

Smooth endoplasmic reticulum (Smooth ER)

What is A?

Atrophy | Decrease in size of cells

What is B?

Hyperplasia | same cell - increase in number of cells

What is C?

Hypertrophy | Increase in SIZE of cells

What is D?

Metaplasia | Change in cells - to new form

What is E?

Dysplasia | abnormal change in current cell