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science final prep

life science

QuestionAnswer
which of the following is NOt a characteristic that all organisms have ability to taste and smell
what molecule form much of the cell membrane? phospholipid
what molecule is teh major energy carrier in the cell? phosphlipid
what tyoe of molecule is DNA? a nucleic acid
what do gravity, sounds, an dlight hav ein common they are example of stimuli
maintaining stable internal conditions is called..... homeostasis
what happens to organisms as they grow? they make organisms similar to themselves
what is the passign of gentic traits from parent to offspring called? heredity
what do most of the chemical reactions involed in metabloism require water
what ia a complex carbohydrate made by plants starch
the subunits of protiens are.... amino acid
how much is teh human body water? about 70%
reproduction in which sex cells from two parent unit sexual reproduction
reporduction that doesnt involve the union of two sex cell asexual reproduction
the total of all teh chemical activities that the organism preforms metabliam
the smallest unit that can preform all the life processes cell
the maintance of a stable internal condition stimulus
anorgansim that makes its own food producer
an organism that eats other organisms or organic matter consumer
an organsim that breaks down the remain of dead organisms or animal waste to get engery decomposer
major-energy carring molecule ATP
a molecule that is sometime the blue print of life nucleic acid
humans like you are... organisms one benefit of being multipcellur is that you have fewer predator
a group of cell with the same function make p... a tissue
an organ consists of .... two or more tissues
the lowest level of classificattion is the cell
cells that are like each other and do the same job forms a tissure
a structure made of two or more tiisues working together is called an organ
larger size, longer life and more specialized cella are characteristics of ______ organisms multicellular
how a part of an organism works is realtedd to how it isi bulit or its____ structure
tiny round organelles made of protien and other material ribosome
the fluid inside the cell cytoplasm
the reason that most cells are limited to a very small size surface area to volume ratio
smallbodies in a cells cytoplasm that are specialized to perform specific function organele
prokayotes that include extemopliles, organsims that live in extreme conditions archaebacteria
a cell with a nucleus eukaryote
a cell without a nucleus prokayote
the movemnt of what the a membrane osmosis
the the process by which a cell gtes rid of large particles exocytosis
the process of chromosome seperation mitossi
teh life stages of a cell cellcycle
the division of cytoplasm cytokinesis
pais of similar chromosomes homologous chromosomes
the sac formed around a large particle to allow a cell to take in or out the particle vesicle
the movement of subtances through a cell membrane without the use of energy passive transport
the movement of particle from region og higher density to region with lower density diffusion
the process in which a cell membrane suuround and encloses a large particle to bring it into the cell endocytosis
fluids in the cell are made mostly of this water
Osmosis benefits plant cells by brining in .... water
the process bu which plant, algae, and some bacteria use carbon dioxide, sunlight, and water to make glucose and oxygen is called photosynthesis
Created by: lripa
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