Life Science 1
cells with a nucleus
What are eukaryotic cells?
the basic unit of life (level of organization where life begins)
What is Cell?
organisms that make their own food
What are producers (autotrophs)?
What are prokaryotic cells?
all living things are made of these
What are cells?
consumers that eat only meat
What are carnivores?
the source of energy on earth
What is the sun?
The genetic coding often characterized by letter pairs. (Ex. AA Aa aa)
What are genotypes?
An organism that only consumes producers.
What is a primary consumer?
A researcher wants to increase validity in their experiment so they run multiple trials of the the same condition, this is called...
What is repetition?
the variable that I (the researcher) change on purpose
consumers responsible for getting rid of dead organisms in the food chain
What are decomposers?
movement of particles from high concentration to low concentration
What is diffusion?
the organelle where photosynthesis occurs
What are chloroplasts?
the 3 cell structures found ONLY in plant cells and not in animal cells
What are cell wall, chloroplast, and a large central vacuole?
products of photosynthesis (what is made)
What are glucose (sugar) and oxygen?
Who receives the least amount of energy in the food chain?
What are tertiary consumers?
What is mitosis?
Red eyes are dominant(R) over brown eyes (r) in rattle snakes. Name the possible genotype(s) for a red eyed rattle snake.
What are RR and Rr?
A symbiotic relationship where one organism benefits while the other is neither benefited nor harmed.
What is commensalism?
reactants of photosynthesis (required)
What are carbon dioxide and water?
The physical trait expressed by a specific set of genes.
What is phenotype?
relationship where one organism benefits and the other is harmed
What is parasitism?