
BIO 30 LECTURE 3 GENE SEGREGATION AND INTERACTION
Quiz by Sparrow.
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The inherited factor on the chromosome that is responsible for a trait
the location of a gene on a chromosome
alternative forms of a gene
allele exerting full effect despite the presence of another allele of the same gene
allele that is not expressed in the presence of another allele that is dominant of the same gene
the genetic constitution of an individual
the physical, physiological, biochemical, and behavioral traits of an individual
two copies of the same allele of a gene
two different alleles of the same gene
cross between two individuals with opposite traits
the first generation produced after the mating between parents that are homozygous for different alleles
the generation produced by self-fertilization of sibmating of F1 individuals
cross of a heterozygote with one of its parents
what is testcross?
what is backcross?
thought of as a blending process: mixture of characteristics of both parents (Pre-Mendelian Belief)
The self pollinating or self pollinated plants that Mendel usedÂ
when Mendel made his crosses, he removed the _________ of the female parent in the process of __________ to prevent it from selfing
when Mendel made his crosses, the _______ from the male parent is brushed out the stigma of the female flower
Here, there is presence of genetic determinant (hereditary factor) for a specific character. Passed from one generation to the next. NO BLENDING with other genetic determinants.Â
One trait for cross
One dominant allele is enough to express the dominant trait. Homozygous dominant and heterozygote have the same phenotype.Â
Alleles separately cleanly from each other during meiosis
Considers two traits ast the same time
Alleles of different gene pairs separate and they separate independently from each other and randomly combine during meiosis
3 Reasons why the daughter cells formed during meiosis are NOT identical to each other NOR to their parent
If two pairs of contrasting traits are inherited independently. To predict the frequencies of F2 phenotypes apply thisÂ
What to do when there is "and" in probability question?
What to do when there is "OR" in probability question?
If two events are NOT independent; Dependent on each other, the likelihood of an outcome is referred to as this: P (X/Y) = P(X)/P(Y)
Given the two possible outcomes, what is the probability that the first outcome will occur a given number of times and the second outcome will occur a given number of times?Â
Using this, we can detect the mode of gene transmission in haploid organisms. Gene segregation in haploids. Here, we consider gene without crossing over.Â