What determines an individual's inherited physical characteristics?Question 3Select one:a.The genotypeb.The phenotypec.The alleled.A mutatione.None of the above

The observable physical and physiological traits of an organism, which are determined by its genetic makeup.Group of answer choicesgenotypephenotypeNext

Which of the following is the MOST accurate description of ‘phenotype’?Group of answer choicesA characteristic/trait determined by genes and the environment.The set of alleles in a person.A characteristic/trait determined mitotic cell division.A list of all the genes a person has.

A phenotype is:  the code for all the cells proteins   not influenced by the environment   all the genes present in a body's cells INCORRECT answer.  All the genes present in a body's cells is called the genotype. Please try again.  the observable physical and functional characteristics of a person

What is meant by the term ‘phenotype’? An individual with two identical alleles for a particular characteristicAn individual with two different alleles for a particular characteristicAn individual’s physical appearance for a particular characteristicAn individual’s genetic makeup for a particular characteristic 2What is meant by the term ‘dominant allele’?A gene that is never expressed even if it is present on both chromosomesA gene that is always expressed even if it is only present on one of the chromosomesA genetic mutation A gene that is only expressed if it is present on both chromosomes3The height of pea plants is controlled by a single gene with two alleles: a dominant tall allele (T) and a recessive short allele (t). Which of the following is the genotype of a homozygous dominant pea plant?TtttTXTT 4A pea plant has a heterozygous genotype for height, where the tall allele is dominant. What height would you expect the pea plant to be?Tall The plant would not survive with this genotypeShortMedium height5The chromosomes for determining the gender or sex of a person are known as X and Y. Which of the following is the genotype of a boy?XYXXYXXYY

A human baby boy inherits a recessive allele from his mother. In which circumstance would he most likely show the trait coded for by the recessive allele? Group of answer choicesThe allele is on the X chromosome.The baby inherits the dominant allele from his father.The allele is on an autosomal chromosome and the baby is a twin.The allele is on the Y chromosome.