Fill in the blank with the correct science term, this is review from th Fill in the blank with the correct science term, this is review from the beginning of the year. When we leaned about "What is science?" •1) Saying, "My cat did not eat her dry food." would be an example of an . • •2) Saying, "For 5 years my cat has eaten wet food. Today I put dry food in her bowl and she did not eat it. It seems she prefers wet cat food." would be an example of an .

each of the 46 original chromosomes splits into two daughter chromosomes, so there are two sets of 46 daughter chromosomes that end up in each cell. human cells have 46 chromosomes. each chromosome consists of a pair of identical chromatids attached together by a structure called a centromere.

enzyme active site and substrate specificity

enzymes bind with chemical reactants called substrates. there may be one or more substrates for each type of enzyme, depending on the particular chemical reaction. in some reactions, a single-reactant substrate is broken down into multiple products

meiosis is the first to occur after the nuclei of opposite of opposite mating types fuse