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Biology Exam Review

Biology Exam Review

TermMeaning
Osmosis only refers to the movement of water
A solution that is stronger than the cell is said to be hypertonic
A solution that is the same strength as the cell is called isotonic
The smell of chicken raosting in the kitchen reaches the lounge by the process of diffusion
Sugar cells cannot cross the cell membrance because they are too large
Human red blood cells have no nucleus
which is the smallest unit of life that can exist as a separate enity a cell
the flow of energy among living organisms is best characterized as a circle
The conversion of solor energy to chemical energy is known as photosynthesis
which represents the lowest degree of certainity hypothesis
which represents the highest degree of certainity law
what is not part of cytoplasm nucleus
Organelles composed of a system of canals, tubes, and sacs that transport molecules inside the cytoplasm are ENDOPLASMIC RECTICULM
What contains enzymes used in the breakdown of glucose and generation of ATP mitochrondria
The organelle that is compared to a whip is a flagellum
What is not found as part of all cells Cell Wall
Plasmodesmata are related to wall junctions in plants
What are examples of prokaryotes bacteria
Prokaryotic cells do NOT have ribosomes or membran-bound nuclei.
3 main difference between plant and animal cells PLANTS: Cell Wall, Chlorplast, Large Vacuole, Plasmoadesmato ANIMALS: Lysosomes, Centrioles, Desmosomes
Differences between prokaryotes and eukaryotes PROKARYOTES: Bacteria cells are small, have ribosomes and no nucleus EUKARYOTES: plants, animals, fungi, and organelles
FOUR KINGDOMS OF EUKARYOTICS 1. PLANTS 2. ANIMALS 3. FUNGI 4. PROTISTS
Lysosomes Contain enzymes
Cell Membrane Controls what is allowed in and out of cell
Nucleus Control center, acts as the brain of the cell, contains genetic material
Mitochrondria Recapture energy from respiration
Cell Wall gives structure and allows plant cells to connect together like bricks
ER rough/smooth, organelles composed of tubes, canals, and sacs that act as transportation, highway of cell
Ribosomes make proteins
Chloroplast Contains chloraphyl and gets food from photosynthesis
Created by: MorganFree
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