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Biology Benchmark Review Part 2

Across
The diffusion of water molecules across a cell membrane
Force of evolution in which allele frequencies change randomly due to chance- genetic ________
The interior of the cell membrane is ____________
When you do a dihybrid cross and get a 9:3:3:1 expected phenotypic ratio, both parents were ______________ for both genes
Level of organization that evolution occurs
Necessary for evolution because it creates new alleles in a population
Within a phylum, a species will then belong in a certain _______
AABB X aabb is a dihybrid cross in which the expected outcome is ___________ AaBb.
Requirement of natural selection
Organelle in which molecules are digested/broken down
A euglena is a unicellular, autotrophic organism with membrane bound organelles. It is in kingdom -
The movement and mixing of alleles between populations of the same species
Organism that consumes other organisms for energy
Scientist who came up with the theory of natural selection to explain how species can evolve
Scientist who came up with the classification system for all life on Earth
Change in allele frequencies over generations
Down
When two populations become so genetically different they no longer breed with each other
Type of cell division that makes gametes
A molecule that can be analyzed to determine degree of relatedness among species
The fusion of two haploid cells to make one diploid cell
Each one of these is made up of three mRNA nucleotides and codes for one amino acid
The last phase of the cell cycle in which the cytoplasm divides into two
The binomial nomenclature is its __________ name followed by its species name
Molecules dissolved in water, such as salt, that decrease the concentration of water
Molecules that make up cell membranes
Unicellular prokaryotes that are thought to be the first organisms on Earth and the most abundant organisms today
The more similar amino acid sequences in a protein, the more closely __________ two species are to each other
Biomolecule that includes glucose and other simple sugars, starches, and cellulose
Blood type phenotype in which the person has one A allele and one O allele
Less solute and therefore a high water concentration outside the cell. Water will diffuse into the cell
DNA __________ is the enzyme needed to catalyze the replication of DNA
Type of mutation that inserts a nitrogen base into t(or deletes one from) the DNA sequence
Found in plant, bacteria, and fungi cells. exterior to the cell membrane.
Shared characteristic due to inheriting it from a common ancestor
Phase of the cell cycle in which the nucleus divides into two and the duplicated DNA is separated
Kingdom of life which contains multicellular, autotrophic organisms with specialized tissues and organs, such as roots, stems, and leaves.
Single stranded molecule made up of nucleotides