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Life Science Review

Test Description: Students will review all areas of Life Science.

Instructions: Answer all questions to get your test result.

1) Which statement about cells is part of the cell theory?

AAll cells capture energy from sunlight. BCells are found in most living things. CCells come only from other living cells DCells with cell walls do not have cell membranes.

2) A complex multicellular organism has different levels of organization. What is the order of these levels?

Acell membranes, cytoplasm, nucleus Btissues, organ, organ systems Ccell membrane, organelles, nucleus Dtissues, organs, specialized cells

3) What is the function of the genetic material in a cell?

Aprovide transport of materials from the nucleus to the cell membrane Bbreaks down materials brought into the cell Cprovides information a cell needs to function and grow Dcontrols what comes into a cell and what goes out

4) The fats, oils, and waxes found in living things are know as

Acarbohydrates Blipids Cproteins Dglucose

5) In fermentation, cells release energy without

Awater Boxygen Cglucose Dalcohol

6) The movement of materials across a cell membrane, requiring energy, is called

Adiffusion Bactive transport Cosmosis Dpassive transport

7) If a starfish is cut in half, it can regrow its missing body through

Abinary fission Bhealing Cbudding Dregeneration

8) The stage in a cell's life when it is not in the process of dividing is called?

Athe cell cycle Binterphase Ccell division Dmitosis

9) Proteins are made up of a sequence of

Anucleotides Bchromosomes Camino acids Dbase pairs

10) Which group includes the most species?

Aphylum Bdomain Ckingdoms Dfamily

*select an answer for all questions

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