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Animals 1-1 pjhs
1-1 What Is an Animal?
| Question | Answer |
|---|---|
| What is the basic unit of structure and function in living things? | cell |
| What is a group of cells that perform a specific function? | tissue |
| What is a structure that is composed of diffferent kinds of tissue? | organ |
| What is a group of structures that perform one of the broadest functions of an animal? (This is made up of organs.) | system |
| What is a characteristic that helps an organism survive or reproduce in its environment? | adaptation |
| What is the process by which a single organism produces a new organism identical to itself? | asexual reproduction |
| What is the process by which a new organism develops from the joining of two sex cells? | sexual reproduction |
| What is the joining of an egg cell and a sperm cell? | fertilization |
| What is one of about 35 major groups into which biologists classify members of the animal kingdom? | phylum |
| What is an animal that has a backbone? | vertebrate |
| What is an animal that has no backbone? | invertebrate |
| What is a chemical in cells that controls an organism's inherited characteristics? | DNA |
| What is the basic unit of structure and function in living things? | cell |
| What is a group of cells that perform a specific function? | tissue |
| What is a structure that is composed of diffferent kinds of tissue? | organ |
| What are groups of structures that perform the broadest functions of an animal? (These are made up of organs.) | systems |
| What is a characteristic that helps an organism survive or reproduce in its environment? | adaptation |
| What is the process by which a single organism produces a new organism identical to itself? | asexual reproduction |
| What is the process by which a new organism develops from the joining of two sex cells? | sexual reproduction |
| What is the joining of an egg cell and a sperm cell? | fertilization |
| What is one of about 35 major groups into which biologists classify members of the animal kingdom? | phylum |
| What is an animal that has a backbone? | vertebrate |
| What is an animal that has no backbone? | invertebrate |
| What is a chemical in cells that controls an organism's inherited characteristics? | DNA |
| What is the basic unit of structure and function in living things? | cell |
| What is a group of cells that perform a specific function? | tissue |
| What is a structure that is composed of diffferent kinds of tissue? | organ |
| What is a group of structures that perform the one of the broadest functions of an animal? (This is made up of organs.) | systems |
| What is a characteristic that helps an organism survive or reproduce in its environment? | adaptation |
| What is the process by which a single organism produces a new organism identical to itself? | asexual reproduction |
| What is the process by which a new organism develops from the joining of two sex cells? | sexual reproduction |
| What is the joining of an egg cell and a sperm cell? | fertilization |
| What is one of about 35 major groups into which biologists classify members of the animal kingdom? | phylum |
| What is an animal that has a backbone? | vertebrate |
| What is an animal that has no backbone? | invertebrate |
| What is a chemical in cells that controls an organism's inherited characteristics? | DNA |