Quiz
Life Functions
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Questions in this quiz (26)
1What are the characteristics of living things?
- Amade up of cells
- Bdo not reproduce
- Ccontain DNA
- Dgrowth and developement
- Eobtain and use materials; use energy
- Fdont respond to their environment
- Gdo not maintain homeostasis
- Has a group, living things evolve
2What is a life function?
- Aa process that an organism carries out to survive
- Bprocesses that an organism carries out in order to survive
- Cthe processes that dont help an organism survive
3The process by which living things [blank_start]ingest[blank_end] and [blank_start]digest[blank_end] materials from its environment for growth and repair is called [blank_start]digestion[blank_end].
- Aingest
- Bdigest
- Cdigestion
4What happens to materials that cannot be digested by organisms?
- Athe organism throws up
- Bthe materials remain inside
- Cthe materials are egested
5What is autotrophic nutrition?
- Aa living thing creates its own food
- Ba living thing competes for its own food
- Ca living thing hunts for its own food
- Da living thing does not ingest food
6How do heterotrophic living things eat?
- Aby obtaining energy from the sun
- Bcreating its own food
- Ceats nothing
- Dingests its own food
7Transport is the process by which substances enter (absorption) and leave the cells and become more distributed (circulated) within the cells.
- ATrue
- BFalse
8Respiration turns nutrients to energy.
- ATrue
- BFalse
9The process of releasing chemical energy stored in nutrients is called
- Ametabolism
- Bsynthesis
- Cdehydration
- Drespiration
10Respiration does not convert the chemical energy into a usable form called ATP.
- ATrue
- BFalse
11What is aerobic respiration?
- Adoes not require oxygen for chemical reactions during the function of respiration to occur
- Brequires oxygen for chemical reactions during the function of respiration to occur
12What is anaerobic respiration?
- Arequires oxygen for chemical reactions during the function of respiration to occur
- Bdoes not require oxygen for chemical reactions during the function of respiration to occur
13The removal of wastes that are not produced by many chemical reactions occurring in the body is called excretion.
- ATrue
- BFalse
14Reproduction is the process by which living things produce new organisms of their kind.
- ATrue
- BFalse
15Its mandatory for an organism to reproduce otherwise it will die.
- ATrue
- BFalse
16What is sexual reproduction?
- Atwo parents involved and the offspring are not identical
- Ba single individual produces offspring that are identical to that parent
17What is asexual reproduction?
- Aa single individual produces offspring that are identical to that parent
- Btwo parents are involved and the offspring are not identical
18Growth is the process by which organisms increase in size.
- ATrue
- BFalse
19In unicellular organisms, the size of the cell [blank_start]increases[blank_end]. In [blank_start]multicellular[blank_end] organisms, the size and the number of [blank_start]cells[blank_end] increase.
- Aincreases
- Bdecreases
- Cmulticellular
- Dcells
20Development is the changes an organism goes through in their life time.
- ATrue
- BFalse
21__________________ is the process of combining simple substances to make more complex substances that the organism needs.
- Asynthesis
- Bregulation
- Cmetabolism
22What includes all of the activities that help to maintain an organisms stability?
- Aregulation
- Breproduction
- Crespiration
- Dsynthesis
23Homeostasis is when an organisms internal environment remains constant.
- ATrue
- BFalse
24What are stimuli?
- Anoises in the environment
- Beffects of a cause
- Cchanges in environment
25Which two systems carry out regulation in complex animals?
- Askeletal
- Bciculatory
- Cnervous
- Dendocrine
- Enone of the above
26Metabolism refers to all chemical reactions occurring within the cells of an organism.
- ATrue
- BFalse
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- Life functions and characteristics of life
- Author
- rockstar1514 *
- Language
- English
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