The Amazing cell Word Scramble
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Question | Answer |
What has a single cell organisms without nucleus? | prokaryotes |
what is found in all multi- cellular organisms today? | eukaryotes |
what is bacteria? | prokaryotes |
what is characterized by having a distinct nucleus in which the DNA has combined with protein to form chromosomes? | eukaryotes |
small cell have what? | larger suface |
What control smaller cell better than a large one? | single nucleus |
what are very active and have 2 or more nuclei? | large cells |
what has barriers between environment and cytoplasm? | cell membrane |
what governs the movement of atoms and molecules in and out? | cell membrane |
what is the cell membrane made of? | protein, phospholipids, cholesterol, other lipids, carbohydrates |
what is a lipid bilayer? | two layers of phospholipid molecules |
what are the 2 layers called of a lipid bilayer? | hydrophilic (head) hydrophobic fatty acid (tails) |
what 3 structures goeswith fluid mosaic? | protien suspended moves easily throughout the membrane constantly changing pattern |
how do lipid- soluble materials get through the membrane? | easily passes through |
can water- soluble materials go through themembrane? | no |
integral proteins | may create channels through which other molecules can cross. |
peripheral proteins | bond tothe outside surfaces of the cell membrane. |
Glycocalyx | made of glycoproteins and glycolipids |
glycoproteins | cell adhesion molecules |
glycolipids membrane | contact signaling chemical signaling |
cilia | occurs in large nummbers on the exposed surface of some cells. |
flagella | occurs singly and are significantly longer than cilia and propel forward by attachment to cells. |
what is cytoplasm? | everything (fluid) inside the cell membrane |
what is the cytoplasm composed of? | proteins electrolytes metabolites cytoskeleton organelles |
cytoskeleton | gives support and shape to cell |
can a cytoskeleton move? | yes |
what anchors to organelles? | cytoskeleton |
what are the types of fibers cytoskeleton have? | microtubules intermediate fibers microfilaments |
how many membrane bound does organelles has? | 8 |
mitochondria | produces most of the energy thatt fuels the cell. |
mitrochindria is known as what? | power house of the cell |
what aare the 2 membranes that enclose the mitochondria? | outer one is smooth inner one contains folds to increase the internal working area. |
Created by:
CraftyLady
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