WGU Intro to Bio-C190 Unit 6 questions with verified
answers
1 sets out of 23 sets of diploids are ____________ Ans✓✓✓-sex chromosomes
22 sets out of 23 sets of diploids are called ____________ Ans✓✓✓-autosomal
A ____________ is a region of a chromosome that has a specific function.
Ans✓✓✓-gene
A baby is determined to have three copies of chromosome 21. What will the
symptoms of this disorder be? Ans✓✓✓-The baby will have developmental
delays
A cell that has two different alleles of the same gene is called __________.
Ans✓✓✓-heterozygous
A man who is heterozygous for type B blood mates with a woman with type O
blood. The baby has type B blood. What is the baby's genotype? Ans✓✓✓-BO
A pattern of inheritance in which two alleles, inherited from the parents, are
neither dominant nor recessive. The resulting offspring have a phenotype that is a
blending of the parental traits. This is called..... Ans✓✓✓-incomplete dominance
Cells that have the same allele are called ________________. Ans✓✓✓-
homozygous
, Cells with different alleles are called _______________. Ans✓✓✓-heterozygous
Different variations of the same gene are called __________. Ans✓✓✓-alleles
Eye color in humans has a range of colors (shades of blue, green, brown, and
combinations of these). Eye color is likely following a pattern of __________.
Ans✓✓✓-polygenic inheritance
Females have ____ X and ____Y chromosome Ans✓✓✓-(XX)
Fur color in dogs is an example of a(n) __________. Ans✓✓✓-phenotypes
How many cells are present after meiosis I? Ans✓✓✓-2
How many diploids do humans have? Ans✓✓✓-23 pairs of chromosomes
How many gametes does a diploid cell make during meiosis? Ans✓✓✓-four
haploid cells
Humans have __________ chromosomes. Ans✓✓✓-46
If the gene responsible for a disorder is present on a sex chromosome, it is called
a _____________________. Ans✓✓✓-sex-linked disorder
answers
1 sets out of 23 sets of diploids are ____________ Ans✓✓✓-sex chromosomes
22 sets out of 23 sets of diploids are called ____________ Ans✓✓✓-autosomal
A ____________ is a region of a chromosome that has a specific function.
Ans✓✓✓-gene
A baby is determined to have three copies of chromosome 21. What will the
symptoms of this disorder be? Ans✓✓✓-The baby will have developmental
delays
A cell that has two different alleles of the same gene is called __________.
Ans✓✓✓-heterozygous
A man who is heterozygous for type B blood mates with a woman with type O
blood. The baby has type B blood. What is the baby's genotype? Ans✓✓✓-BO
A pattern of inheritance in which two alleles, inherited from the parents, are
neither dominant nor recessive. The resulting offspring have a phenotype that is a
blending of the parental traits. This is called..... Ans✓✓✓-incomplete dominance
Cells that have the same allele are called ________________. Ans✓✓✓-
homozygous
, Cells with different alleles are called _______________. Ans✓✓✓-heterozygous
Different variations of the same gene are called __________. Ans✓✓✓-alleles
Eye color in humans has a range of colors (shades of blue, green, brown, and
combinations of these). Eye color is likely following a pattern of __________.
Ans✓✓✓-polygenic inheritance
Females have ____ X and ____Y chromosome Ans✓✓✓-(XX)
Fur color in dogs is an example of a(n) __________. Ans✓✓✓-phenotypes
How many cells are present after meiosis I? Ans✓✓✓-2
How many diploids do humans have? Ans✓✓✓-23 pairs of chromosomes
How many gametes does a diploid cell make during meiosis? Ans✓✓✓-four
haploid cells
Humans have __________ chromosomes. Ans✓✓✓-46
If the gene responsible for a disorder is present on a sex chromosome, it is called
a _____________________. Ans✓✓✓-sex-linked disorder
