Science - Cell Structures Flashcards by Sam Cattell

nucleolus

stores RNA

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selective permability

ions with similar charges are rejected, opposite charges are attracted for plasma membrane

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what are the functions of the CRISTAE

create protein/ fat, control water levels of cell

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nucleoplasm

LIQUID within NUCLEUS

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cholesterol of phospholipid bilayer function

FLEXIBILITY of membrane

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golgi complex

synthesize protein to be brought out of the cell

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cytosol

LIQUID within cell

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mitochondria

generates ATP, involved in CELL GROWTH/DEATH

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chromatin

compress’s DNA

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plant cells during telophase

new cell wall forms

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where does protein synthesis occur in nucleus

nucleolus

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vesicle

MOVE material within a cell

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cytoplasm

refers to CYTOSOL and organelles found within PLASMA MEMBRANE

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nuclear pores

EXCHANGE material between NUCLEUS and CYTOPLASM

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cilia

involved in MOVMENT of CELL

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rough endoplasmic reticulum (Rough ER)

transport system of cell that has RIBOSOMES PRESENT

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hydrophobic tail

doesn’t like water

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microtubules

SUPPORT CELL (protein)

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lysosome

DIGEST —> protein, lipid, carbohydrates

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mitotic spindles

moves chromosomes around cell

hydrophilic head

likes water

ribosomes

involved in synthesizing protein from amino acids

centrioles

involved in cellular dividison/ occurs in pairs

metaphase

spindle moves to center of cell// chromosome pairs align along center

animal cells during telophase

membrane pinches

True/False: mitochondria does AEROBIC RESPIRATION

TRUE

what is the pneumonic to remember lysosomes

lets play cards: lipid, protein, carbohydrates

glycolipids

RECOGNIZE other cells of organism

nuclear envelope

enclose nucleus

Haploid Cell

1/2 genetic material as parent cell

Meiosis creates different genetic coding True/False

TRUE

what is the pneumonic to remember vacuoles

stop doing weed: storage, digestion, waste removal

cytoskeleton

consists of microtubules, SHAPE/SUPPORT cell

vacuoles

used for STORAGE, DIGESTION, WASTE removal

telophase

spindle disintegrates// chromosomes become chromatin

cell membrane

acts as a barrier. Determines what can ENTER/EXIT cell

prophase

chromatin thickens, nuclear membrane disintegrates// centrioles move to opposite sides of cells// mitotic spindle forms

True/False: Meiosis goes through mitosis 2 times

TRUE

True/False: Mitochondria doesn’t have its own DNA

FALSE

where is mitochondria's DNA located?

inner membrane

Interphase

prepares for division by REPLICATING genetic/ cytoplasmic material

True/False: mitosis creates different genetic cells

False: mitosis creates EXACT COPIES of the parent cell

flagella

help with CELLULAR MOVEMENT

chromosomes

stores DNA

smooth endoplasmic reticulum (Smooth ER)

transport system of cell that has NO RIBOSOMES

where do chemical reactions occur in mitochondria

cristae

anaphase

chromsomes pull apart// becoming daughter chromosomes

centrosome

involved in mitosis/ cell cycle

nucleus

responsible for passing genetic traits between generation