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62 Cards in this Set
- Front
- Back
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Somatic cell
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are all of the other cells in the body that are not sex cells
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All of your cells has the same nuclear DNA true or false?
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True
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What is diffusion?
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high and low concentration
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Pinocytosis is what?
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cell drinking in the plasmalemma
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Phagocytosis is what?
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cell eating in the plasmalemma
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What are microtubules produced by?
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centrioles
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Microfilaments helps with what?
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the clevage furrow
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What attaches to a specific part of the cytoskeleton?
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organelles
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What is cytosol high in?
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potassium ions
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Centrioles produce what?
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Cytoskeleton
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What do cilia do?
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moves chromosome across the cell
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What does flagella do?
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propel things
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Ribosome are the site of what?
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protein synthesis
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Cristae produces what?
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ATP
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The Nucleus is the control center of the cell of what?
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Nucleoplasm, Nuclear Envelope, Perinuclear space, Nuclear pores, and Nuclear matrix
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What is the mitochondria?
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is a double-membraned organelles
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What does a lipid do?
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stores energy,cushions, and insulates
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What is the plasmalemma or cell membrane?
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It is the lipid bilayer
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What does active mean?
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takes energy
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What does passive mean?
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does not take energy
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What does pump mean?
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active energy
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What does mitochondria produce?
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DNA only from your mother, it also produces ATP and involves cristae
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What happens in the last phase of mitosis also known as telephase?
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a cleavage furrow form by microfilaments
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What does microvilli do?
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increases surface areain the small intestine
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What is cytoskeleton elements?
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microtubules helping form the mitonicspindle formed the centresome in which centrioles are formed
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Microfilaments are located where?
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in the innner area of the plasalemma
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What does a lipid do?
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stores energy,cushions, and insulates
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What is the plasmalemma or cell membrane?
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It is the lipid bilayer
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What does active mean?
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takes energy
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What does passive mean?
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does not take energy
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What does pump mean?
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active energy
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What does mitochondria produce?
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DNA only from your mother, it also produces ATP and involves cristae
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What happens in the last phase of mitosis also known as telephase?
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a cleavage furrow form by microfilaments
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What does microvilli do?
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increases surface areain the small intestine
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What is cytoskeleton elements?
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microtubules helping form the mitonicspindle formed the centresome in which centrioles are formed
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Microfilaments are located where?
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in the innner area of the plasalemma
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What is cytosol?
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fluid within the cell
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Lyosomes and peroxisomes are what kind of enzymes?
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digestive enzymes
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What do nuclear pores do?
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they allow things to enter the nucleus
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Where does transcription occur at?
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in the nucleus (reading of DNA)
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Where does translation occur at?
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in the cytoplasm (reading of messenger RNA)
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What does the plasmalemma seperate?
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the intracellular fluid and the extracellular fluid, this help things come in and out
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Osmois is what?
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diffusion of water
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Pump means what?
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active
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When you look at the cytoskeleton elements what attaches to it?
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chromosomes
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The cytoskeleton gives the cell what?
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its structure
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Within the cell what charge will we have?
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a negative charge
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Where are nucleosomes located and what are they?
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they are located in the nucleus and DNA and histones are present
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Is the smooth and rough endoplasmic reticulum continous true or false?
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true
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What is the Golgi apparatus responsible for?
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secretion, enzymes, and cell renewal and modification
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Exocytosis mean what?
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exiting the cell by either secreted or digested out
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What do lyosomes fuse with?
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phagosomes
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Autolysis mean what?
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self digestion
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What do peroxisomes do?
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they break down free radicals
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What is membrane flow?
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is the continual movement and recycling of the plasmalemma
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Where and what is a gap junction?
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they are located in the heart and they attach connections between the cell
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In what phase does DNA replication occur?
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in the S phase
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What does the event of cytokinesis do?
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it moves the daughter cells away from each other
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What happens in prophase?
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the nuclear enevelope dissolves and the components in the cell and the chromatin thickens and get the sister chromatin
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What happens in metaphase?
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you get the lining of the sister chromatin amd they are attached by their kenatacore to the centromers.
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What happens in anaphase?
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The chromatids begin to seperate
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What happens in telepahse?
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the two cells begin to pull apart
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