Cell Structure & Function
A thin covering that keeps things in; it allows certain materials in and out of the cell. All cells have one.
What is cell membrane?
DNA is found in:
What is all living things?
Plants make their own food by ______________.
What is photosynthesis?
A _____________ is made of interlinking food chains?
What is food web?
The process by which individuals that are better adapted to their environment are more likely to survive and reproduce than other members of the same species.
What is natural selection?
A strong protective outer layer that gives a cell shape; plant cells and some microbes have one.
What is cell wall?
True or False: A recessive gene always shows itself.
What is false?
Photosynthesis takes place in the ____________ of the plant?
What is in the leaves?
A food chain or food web starts with a ____________.
What is producer?
Any difference between individuals of the same species.
What is variation?
The green structure that allows a cell to make its own food through photosynthesis. Plants and some microbes have these.
What is chloroplasts?
All human body cells contain this many chromosomes.
What is 46?
The sugar _____________ is produced by photosynthesis?
What is glucose?
An animal that is hunted by a predator is called _____________.
What is prey?
A trait that helps an organism survive and reproduce.
What is adaptation?
It controls all cell functions. Animals and plant cells have this, but bacteria cells do not.
What is a nucleus?
Different versions of the same gene are known as
What are alleles?
The gas _____________ is produced by photosynthesis.
What is Oxygen?
A ______________ is an animal that hunts and eats other animals (their prey).
What is predator?
The gradual change in a species over time.
What is evolution?
The powerhouse of the cell. They produce most of the energy for the plant, animal, and mostly every other kind of cell.
What is mitochondria?
The name of the large molecule contained in chromosomes is called
What is DNA?
_________________ are the reactants of photosynthesis.
What is carbon dioxide and water?
A ________________ is an animal that eats producers (plants or algae).
What is primary consumer?
A group of similar organisms that can mate with each other and produce fertile offspring.
What is species?