Chp. 2: The Cell Flash Cards

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Title:	Chp. 2: The Cell
Description:	Exam 1 for Anatomy
Number of Cards:	62
Save Count:	0
Author:	kvweldy
Created:	2012-01-29
Tags:	1 exam for terms
Private	No

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- Question
- Answer
- Side 3

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