The name for one half of a chromosome is chromatid.
What is the name for one half of a chromosome?(1 point)
Responses
protein
protein
centromere
centromere
gene
gene
chromatid
11 answers
Which statement about genetic material is correct?(1 point)
Responses
Centromeres connect two chromosomes.
Centromeres connect two chromosomes.
Genes encode deoxyribonucleic acid.
Genes encode deoxyribonucleic acid.
Chromosomes are made up of genes.
Chromosomes are made up of genes.
Chromatids contain chromosomes.
Responses
Centromeres connect two chromosomes.
Centromeres connect two chromosomes.
Genes encode deoxyribonucleic acid.
Genes encode deoxyribonucleic acid.
Chromosomes are made up of genes.
Chromosomes are made up of genes.
Chromatids contain chromosomes.
The correct statement about genetic material is: Chromosomes are made up of genes.
In pea plants, the allele for tall height, T, is dominant over the allele for short height, t. A pea plant has two different alleles for height. Which statement about the pea plant is correct?(1 point)
Responses
The phenotype for height is short, and the genotype is Tt.
The phenotype for height is short, and the genotype is T t .
The phenotype for height is tall, and the genotype is Tt.
The phenotype for height is tall, and the genotype is Tt.
The phenotype for height is tall, and the genotype is TT.
The phenotype for height is tall, and the genotype is TT .
The phenotype for height is short, and the genotype is tt.
Responses
The phenotype for height is short, and the genotype is Tt.
The phenotype for height is short, and the genotype is T t .
The phenotype for height is tall, and the genotype is Tt.
The phenotype for height is tall, and the genotype is Tt.
The phenotype for height is tall, and the genotype is TT.
The phenotype for height is tall, and the genotype is TT .
The phenotype for height is short, and the genotype is tt.
The correct statement about the pea plant is: The phenotype for height is tall, and the genotype is Tt.
How are the terms homozygous and heterozygous different?(1 point)
Responses
Heterozygous describes having two of the same allele for a trait, and homozygous describes having two different alleles for a trait.
Heterozygous describes having two of the same allele for a trait, and homozygous describes having two different alleles for a trait.
Homozygous describes having two of the same allele for a trait, and heterozygous describes having two different alleles for a trait.
Homozygous describes having two of the same allele for a trait, and heterozygous describes having two different alleles for a trait.
Homozygous describes having recessive alleles for a trait, and heterozygous describes having dominant alleles for a trait.
Homozygous describes having recessive alleles for a trait, and heterozygous describes having dominant alleles for a trait.
Homozygous describes having dominant alleles for a trait, and heterozygous describes having recessive alleles for a trait.
Responses
Heterozygous describes having two of the same allele for a trait, and homozygous describes having two different alleles for a trait.
Heterozygous describes having two of the same allele for a trait, and homozygous describes having two different alleles for a trait.
Homozygous describes having two of the same allele for a trait, and heterozygous describes having two different alleles for a trait.
Homozygous describes having two of the same allele for a trait, and heterozygous describes having two different alleles for a trait.
Homozygous describes having recessive alleles for a trait, and heterozygous describes having dominant alleles for a trait.
Homozygous describes having recessive alleles for a trait, and heterozygous describes having dominant alleles for a trait.
Homozygous describes having dominant alleles for a trait, and heterozygous describes having recessive alleles for a trait.
The correct statement is: Homozygous describes having two of the same allele for a trait, and heterozygous describes having two different alleles for a trait.
How are the terms purebred and hybrid different?(1 point)
Responses
Purebred is a term used for a heterozygous organism, and hybrid is a term used for a homozygous organism.
Purebred is a term used for a heterozygous organism, and hybrid is a term used for a homozygous organism.
Purebred is a term used for an organism with dominant alleles, and hybrid is a term used for an organism with recessive alleles.
Purebred is a term used for an organism with dominant alleles, and hybrid is a term used for an organism with recessive alleles.
Purebred is a term used for a homozygous organism, and hybrid is a term used for a heterozygous organism.
Purebred is a term used for a homozygous organism, and hybrid is a term used for a heterozygous organism.
Purebred is a term used for an organism with recessive alleles, and hybrid is a term used for an organism with dominant alleles.
Responses
Purebred is a term used for a heterozygous organism, and hybrid is a term used for a homozygous organism.
Purebred is a term used for a heterozygous organism, and hybrid is a term used for a homozygous organism.
Purebred is a term used for an organism with dominant alleles, and hybrid is a term used for an organism with recessive alleles.
Purebred is a term used for an organism with dominant alleles, and hybrid is a term used for an organism with recessive alleles.
Purebred is a term used for a homozygous organism, and hybrid is a term used for a heterozygous organism.
Purebred is a term used for a homozygous organism, and hybrid is a term used for a heterozygous organism.
Purebred is a term used for an organism with recessive alleles, and hybrid is a term used for an organism with dominant alleles.
The correct statement is: Purebred is a term used for a homozygous organism, and hybrid is a term used for a heterozygous organism.
What is the scientific term for a section of a chromosome?(1 point)
Responses
gene
gene
protein
protein
hemoglobin
hemoglobin
amino acid
Responses
gene
gene
protein
protein
hemoglobin
hemoglobin
amino acid
The scientific term for a section of a chromosome is gene.