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What an organism looks like as a result of its genes?
The observable traits expressed by an organism are referred to as its phenotype. An organism’s underlying genetic makeup, consisting of both physically visible and non-expressed alleles, is called its genotype.
What term describes the way an organism looks as a result of its genes genotype phenotype heterozygous homozygous?
The way an organism looks and behaves as a result of its genotype is its phenotype. Polygenic inheritance occurs when a group of gene pairs act together to produce a trait. A handy tool used to predict results in Mendelian genetics is the Punnett Square.
What term describes all the genes in one organism?
A genome is the complete set of genetic information in an organism. It provides all of the information the organism requires to function. In living organisms, the genome is stored in long molecules of DNA called chromosomes.
Is AA a genotype or phenotype?
Table 4-5. Correlation of ABO phenotypes and genotypes.
| Phenotype | Possible Genotype |
|---|---|
| A | AA or AO |
| B | BB or BO |
| AB | AB |
| O | OO |
Is the external appearance of an organism or is the way that we look?
noun Genetics. the observable constitution of an organism. the appearance of an organism resulting from the interaction of the genotype and the environment.
What’s an organism’s genotype?
A genotype is an individual’s collection of genes. The term also can refer to the two alleles inherited for a particular gene. The genotype is expressed when the information encoded in the genes’ DNA is used to make protein and RNA molecules.
What term describes what an organism looks like?
The term “phenotype” refers to the observable physical properties of an organism; these include the organism’s appearance, development, and behavior. An organism’s phenotype is determined by its genotype, which is the set of genes the organism carries, as well as by environmental influences upon these genes.
What is the way an organism looks called?
Phenotype. the way an organism looks and behaves as a result of its genotype. Incomplete dominance. neither allele for a trait is dominant; the resulting phenotype is intermediate between the two homozygous parents.
What term describes all the genes in an organism quizlet?
Each genome contains all of the information needed to build and maintain that organism.
Can As marry as?
However, AS and AS should not marry because there is every chance of having a child with Sickle Cell Disease, while AS and SS shouldn’t think of marrying. And definitely, SS and SS must not marry since there’s absolutely no chance of escaping having a child with the sickle cell disease.
Can AA and SS marry?
AC is rare whereas AS and AC are abnormal. Compatible genotypes for marriage are: AA marries an AA. And definitely, SS and SS must not marry since there’s absolutely no chance of escaping having a child with the sickle cell disease.