Enzymes
Most enzymes are made of these
What are proteins?
This process converts food molecules into usable energy within cells
What is cellular respiration?
Nuclear division occurs during
What is mitosis?
These are alternate forms of a gene
What are alleles?
The measured outcome of an experiment
What is the dependent variable?
Enzymes speed up chemical reactions by lowering this
What is activation energy?
Carbon dioxide (CO2), water (H2O), and this are the products of aerobic cellular respiration
What is ATP (energy)?
Most of the cell cycle is taken up by this phase
What is interphase?
The physical expression for a trait
What is phenotype?
This type of animal can generate heat from within its body
What is an endotherm?
Substrates bind here on an enzyme
What is an active site?
This is the terminal electron acceptor in the electron transport chain (ETC)
What is oxygen?
DNA is replicated and forms sister chromatids during this stage
What is synthesis?
The genotype ratio of two heterozygous parents in a monohybrid cross
What is 1:2:1?
The rate of an enzyme catalyzed reaction will do this when exposed to extreme temperatures
What is decrease?
An enzyme that is functional in a pH range of 2-4 is said to prefer these types of conditions
What is acidic?
This pathway of respiration is anaerobic
What is glycolysis?
Cells with 46 chromosomes (2n) are referred to as these types of cells
What are diploid cells?
This law states that there are 2 alleles for every trait, which separate and recombine randomly through inheritance
What is the law of segregation?
The metabolic rates of goldfish do this in response to cold temperature
What is lower?
Bromelain is this type of enzyme
What is proteolytic?
These are the three pathways of aerobic cellular respiration
What are glycolysis, citric acid cycle, and ETC?
This process can occur when homologous pairs form a tetrad during Meiosis I
What is crossing over?
These types of traits have continuous variation
What are polygenic traits?
Animal cell membranes form this during cytokinesis before breaking into 2 cells
What is a cleavage furrow?