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Unit1 Biology

Pre-AP Biology Unit 1

QuestionAnswer
The study of all living things 1. Biology
the smallest unit that can preform all life processes 2. cell
has only one cell 3. unicellular
has more than one cell 4. multicellular
one of the smallest bodies that are found in the cytoplasm of a cell and have a specific function 5. organelle
a chemical compound that provides physical structure bring movement, energy, and other cell functions 6. biological molecule
the steady-state physical condition of the body 7. homeostasis
the sum of a chemical process that occur in an organism 8. metabolism
the gene-directed process where an organism grows 9. development
the process of producing offspring 10. reproduction
a series of steps followed to solve problems 11. scientific method
getting information by using the senses. 12. observation
an idea that is based on observations and can be tested 13. hypothesis
a statement made in advance that expresses the results that are gotten from testing a hypothesis 14. prediction
a process that is used to teat a fact, theory or general truth 15. experiment
in an experiment, a group that serves asa standard of comparison with another group that the control is the same, except for one factor 16. control group
a group that is identical to a control group except for one factor that is compared with the control group 17. experimental group
the factor that is deliberately manipulated 18. independent variable
the factor that changes as a result of manipulation of one or more factors 19. dependent variable
an explanation for some phenomenon that is bases on observation, experimentation, and reasonin; that is supported by large quantity 20. theory
the process in which experts in a given field examine the results and conclusions of a scientist’s study before that study is accepted for publication 21. peer review
amount of of space something takes up 22. volume
A coherent, typically large body of matter with no definite shape 23. mass
how much something weighs 24. weight
The degree of compactness of a substance 25. density
part of the inside of your body 26. organ
Any of the distinct types of material of which animals or plants are made, consisting of specialized cells and their products 27. tissue
a system made up of organs 28. organ system
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