Cells
What is the main thing that eukaryotes have that prokaryotes do not have?
nucleus
Enzymes only bond to a specific
substrate
What 3 things cause variation in the population?
crossing over, random assortment, and random fertilization
What is the level of taxonomy that has the least in common?
Domain
What are the 5 Fingers of Evolution?
Shrinking population, nonrandom mating, mutation, gene flow, adaptation
During which phase of the cell cycle is DNA replicated?
S phase
What biomolecule are enzymes made of?
proteins
In which stage of meiosis does crossing over occur?
Prophase I
Which type of structure is evolved along the same path?
homologous
What are the three parts of a nucleotide?
Phosphate, deoxyribose sugar, nitrogen base
Because only some substances are allowed to pass through the cell membrane, it is called
Semi-permeable
What kind of bond exists between nitrogen groups in DNA holding the two strands together?
hydrogen bonds
What kind of inheritance involves the blending of alleles?
incomplete dominance
What type of structure evolves among unrelated organisms?
analogous structures
What is the correct sequence of the cell cycle?
G1, S, G2, Mitosis, Cytokinesis
Which organelle is responsible for bonding amino acids together?
ribosomes
Which biomolecule comprises most of the cell membrane?
lipids (phospholipids)
What is the process of turning mRNA into amino acid chains (proteins) called?
translation
What are the 2 parts of the scientific name in binomial nomenclature?
Genus species
Which organelle packages the proteins that the cell produces?
Golgi body
What organelle produces the spindle fibers?
centrioles
This biomolecule is used for fast fuel in the body.
Carbohydrates
In which type of inheritance do alleles share dominance?
co-dominance
What are all of the levels of taxonomy in order?
D,K, P, C, O, F, G, S
What is one thing that viruses and cells have in common?
genetic material