chapter 7 biology
All living things are made of________ - ANS-cells
cells WITHOUT a nucleus or organelles surrounded by membrane - ANS-Prokaroytes
cells WITH a nucleus and organelles surrounded by a membrane - ANS-Eukaroytes
cell membranes are mainly made up of_________and___________ - ANS-phospolipids, protein
lipid tails are hydrophobic and the head is________________ - ANS-hydrophilic
Proteins that stick on the surface (either inside or outside of cell) - ANS-Periphearl
Proteins that stick Into membrane (can go part in or all the way through) - ANS-integral
help move substances across the cell membrane - ANS-transport Proteins
Between nucleus and the cell membrane - ANS-cytoplasm
small structure with a specific job- suspended in a gel-like goo - ANS-organelles
largest organelle in animal cell - ANS-nucleus
Nucleus is surrounded by a ___________________also called a nuclear membrane -
ANS-Nuclear envelope
opening to allow molecules to move in and out of nucleus - ANS-Nuclear pores
look likes "little sausages" - ANS-Mitochondria
Mitochondria surrounded by a ___________membrane, has its own DNA, folded inner
membrane increases surface area for more chemical reactions - ANS-double
Powerplant of cell, burns glucose to release energy, stores energy as ____ - ANS-ATP
Made of proteins and RNA, protein factory for cell join amino acids to make proteins -
ANS-Ribosomes
Ribosomes can be__________ to rough ER, or free in cytoplasm - ANS-attached
Network of hollow membrane tubules - ANS-Endoplasmic Reticulum
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