Puzzle 2017010912533373

en CR 23 carrier : usually do not exhibit a recessive trait, but they are capable of passing on a recessive allele for a trait Characters : heritable features chromosome map : shows the relative distance between a gene loci on a chromosome codominance : another type of inheritance that differs from Mendel's findings because more than one allele is fully expressed continuous variation : characters show range of differences when multiple genes act jointly dihybrid : heterozygous for both traits dominant allele : has an ability to mask the expression of the other allele environmental effects : the degree to which many alleles are expressed depends on the environment gene linkage : existence of several alleles on the same chromosome gene locus : specific location of a particular gene on homologous chromosomes genotype : alleles of an organism for a particular trait or traits, often designed by letters Gregor Mendel : Austrian monk who experimented with pea plants heredity : tendency for traits to be passed from parent to offspring heterozygous : possessing unlike alleles for a particular trait Homologous chromosomes : contain the same genes for the same traits; the same size, shape, and construction homozygous : possessing two identical alleles for a particular trait incomplete dominance : inheritance pattern in which the offspring has an intermediate phenotype, as when a red flowered plant and a white flowered plant produce pink flowered offspring law of independent assortment : alleles of unlinked genes assort independently of each other during meiosis, so that the gametes contain all possible combinations of alleles law of segregation : separation of alleles from each other during meiosis, so that the gametes contain one from each pair. Each resulting gamete has an equal chance of receiving either allele multifactorial trait : trait controlled by polygenes subject to environmental influences. Each dominant allele contributes to the phenotype in an additive and like manner phenotype : visible expression of a genotype pleiotropy : inheritance pattern in which one gene affects many phenotypic characteristics of the individual polygenic inheritance : pattern of inheritance in which a trait is controlled by several allelic pairs. Each dominant allele contributes to the phenotype in an additive and like manner punnett square : Grid used to calculate the expected results of simple genetic crosses recessive allele : allele that exerts its phenotypic effect only in the homozygote. Its expression is masked by a dominant allele recombinant gamete : new combination of alleles incorporated into a gamete during crossing-over rule of multiplication : the chance of two or more independent events occurring together is the product of their chance of occurring seperately sex linked traits : a trait associated with a gene that is carried only by the male or female parent testcross : cross between an indicidual with the dominant phenotype and an individual with the recessive phenotype. The resulting phenotypic ratio indicates whether the dominant phenotype is homozygous or heterozygous traits : alternative forms of a character wild type : allele or phenotype that is the most common for a certain gene in a population Xlinked : allele that is located on an X chromosome but may control a trait that has nothing to do with the sex characteristics of an animal

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Across:

2.	separation of alleles from each other during meiosis, so that the gametes contain one from each pair. Each resulting gamete has an equal chance of receiving either allele
7.	existence of several alleles on the same chromosome
9.	alternative forms of a character
11.	possessing two identical alleles for a particular trait
13.	inheritance pattern in which one gene affects many phenotypic characteristics of the individual
14.	contain the same genes for the same traits; the same size, shape, and construction
15.	heterozygous for both traits
16.	heritable features
19.	new combination of alleles incorporated into a gamete during crossing-over
20.	allele that is located on an X chromosome but may control a trait that has nothing to do with the sex characteristics of an animal
21.	visible expression of a genotype
22.	another type of inheritance that differs from Mendel's findings because more than one allele is fully expressed
23.	cross between an indicidual with the dominant phenotype and an individual with the recessive phenotype. The resulting phenotypic ratio indicates whether the dominant phenotype is homozygous or heterozygous

Down:

1.	has an ability to mask the expression of the other allele
3.	alleles of unlinked genes assort independently of each other during meiosis, so that the gametes contain all possible combinations of alleles
4.	specific location of a particular gene on homologous chromosomes
5.	possessing unlike alleles for a particular trait
6.	allele or phenotype that is the most common for a certain gene in a population
8.	the degree to which many alleles are expressed depends on the environment
10.	characters show range of differences when multiple genes act jointly
12.	alleles of an organism for a particular trait or traits, often designed by letters
17.	tendency for traits to be passed from parent to offspring
18.	usually do not exhibit a recessive trait, but they are capable of passing on a recessive allele for a trait

Across:

2.	separation of alleles from each other during meiosis, so that the gametes contain one from each pair. Each resulting gamete has an equal chance of receiving either allele
7.	existence of several alleles on the same chromosome
9.	alternative forms of a character
11.	possessing two identical alleles for a particular trait
13.	inheritance pattern in which one gene affects many phenotypic characteristics of the individual
14.	contain the same genes for the same traits; the same size, shape, and construction
15.	heterozygous for both traits
16.	heritable features
19.	new combination of alleles incorporated into a gamete during crossing-over
20.	allele that is located on an X chromosome but may control a trait that has nothing to do with the sex characteristics of an animal
21.	visible expression of a genotype
22.	another type of inheritance that differs from Mendel's findings because more than one allele is fully expressed
23.	cross between an indicidual with the dominant phenotype and an individual with the recessive phenotype. The resulting phenotypic ratio indicates whether the dominant phenotype is homozygous or heterozygous

Down:

1.	has an ability to mask the expression of the other allele
3.	alleles of unlinked genes assort independently of each other during meiosis, so that the gametes contain all possible combinations of alleles
4.	specific location of a particular gene on homologous chromosomes
5.	possessing unlike alleles for a particular trait
6.	allele or phenotype that is the most common for a certain gene in a population
8.	the degree to which many alleles are expressed depends on the environment
10.	characters show range of differences when multiple genes act jointly
12.	alleles of an organism for a particular trait or traits, often designed by letters
17.	tendency for traits to be passed from parent to offspring
18.	usually do not exhibit a recessive trait, but they are capable of passing on a recessive allele for a trait

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