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The Architecture of Cells
Mitosis
Meiosis
Gregor Mendel
Post-Darwin Era
100
The phospholipid bilayer that serves as that border that separates the cell from its external environment.
What is plasma membrane?
100
The two major stages of the cell cycle
What is interphase and mitosis
100
A process in which individuals with certain heritable traits are more likely to survive and reproduce in a particular environment is called this
What is natural selection.
100
This type of plant was Gregor Mendel's choice for his plant hybridization experiment
What is the common garden pea
100
One condition of the Hardy-Weinberg theorem is this
What is either -the population is so large that small changes in allele frequency are negligible, -no immigration or emigration occurs in the population, -members of the population mate with each other randomly, without regard to their phenotype, -there are no new mutations in the population, or -no natural selection occurs in the population.
200
long, thin extensions that allow bacteria to move, not to be confused with pili
What is flagella
200
The three phases of interphase in a cell cycle
What is the G1 phase, S phase, and G2 phase.
200
This phase for meiosis is exactly like that for mitosis
What is interphase
200
An allele can be either of these, determined from the parent cell's phenotype
What is dominant or recessive
200
A change in a population's allele frequency is called this
What is microevolution
300
The area in the cell where centrioles are paired
What is the centrosome
300
Daughter chromosomes reach the poles and form two new nuclei in this stage of mitosis.
What is telophase
300
A complex with four chromatids in a double x fashion is called this
What is tetrad
300
The location of a gene in the DNA molecule is called this
What is locus
300
The four nitrogen bases that make up the major part of DNA
What is adenine, cytosine, guanine, and thymine
400
The golgi apparatus receives proteins from this organelle
What is the rough endoplasmic reticulum.
400
In animal cells, cytokinesis is accomplished by a process called this
What is cleavage
400
Telophase 1 features the relocation of this number of chromosomes, to the future site of the nucleus
What is twenty three
400
Mendel documented the observations he made from this many plants
What is 30,000
400
The most common three type of mutations are these, classified according to the way in which they alter the amino acid sequence
What is missense, nonsense, and frameshift
500
A typical eukaryotic cell can be divided into three distinct structures. These are...
What is an outer selective barrier, internal membrane-bound structures, and a fluid-filled space.
500
The microtubules that fasten the chromosomal centromeres to the spindles.
What is kinetochores
500
Immature gametes are called either of these, depending on their gender
What is spermatogonia or oogonia
500
Gregor Mendel did this that none of his predecessors had done before
What is document the details of all his observations
500
The three types of of RNA are these
What is ribosomal RNA, messenger RNA, and transfer RNA