Module 1 - Cells as the Basis of Life Flashcards

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1
Q

TOPIC 1 -> Cell Structure
Inquiry question: What distinguishes one cell from another? (CARDS 1-

A

you got this!

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2
Q

cell - definition

A

the smallest structural and functional unit of a living organism - the building blocks of life that make up every living organism

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3
Q

organelle - definition

A

membrane-bound compartments within the cell, each does a different job (function) that helps keep the cell alive

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4
Q

NUCLEUS, structure and function

A

organelle which contains the cell’s genetic information, which is needed for growth, repair and proper functioning

contains chromosomes (made of DNA)

‘cell’s control room’ - responsible for telling the cell what it needs to be doing

surrounded by NUCLEAR MEMBRANE, has gaps called NUCLEAR PORES

also contains NUCLEOLUS

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5
Q

NUCLEOLUS

A

made of proteins and ribonucleic acid (RNA), where the RIBOSOMES are made

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6
Q

RIBOSOMES (technically not - not membrane bound)

A

‘blobs’ made of of ribosomal RNA (rRNA) and protein

significance: they make proteins

can either be found floating in cytoplasm or (mostly) connected to the ENDOPLASMIC RETICULUM

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7
Q

ENDOPLASMIC RETICULUM (ER)

A

connected to nucleus in certain places, a network of flattened, interconnected membranes, creates a kind of ‘tunnel’ through which substances can move.

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8
Q
A
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