Each type of human chromosome is unique because: Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a it has a unique G band pattern It has a unique pattern of inheritance it has a unique set of genes A and B only

What are homologous chromosomes?   chromosomes that are present in the same cells. chromosomes that are linked together by a centromere. chromosomes that are identical to each other in DNA sequence. chromosomes that are similar in their size, shape, and gene content. chromosomes that are present within the same species.

The combination of genes present in the cells of an individual is called the

How do the chromosomes in a male human differ from those in a female human? Males have one extra pair of autosomes. Females have one extra pair of autosomes. Males have a Y chromosome, which females lack. Males have two X chromosomes, and females have only one X chromosome.

Alternative versions of a gene on homologous chromosomes are called ____________. Abnormal cell division genetically gone wrong is called _________________. In meiosis, one  germ cell produces how many gametes?  In meiosis, new sex cells have a ________________ number of parental chromosomes? During  meiosis, a process called ____________________ can produce increased  genetic  variation in the new gametes due to the close contact between sister chromatids of homologous chromosomes.

Which of the following describes a linkage group?   All the genes on a chromosome   An individual who has two identical alleles at the same locus on homologous chromosomes   An individual who is heterozygous for a given gene   A particular location on a chromosome

Color blindness is a condition in which a person cannot distinguish specific colors from one another. For example, the person may not be able to distinguish red from green or blue from yellow. However, the person is able to distinguish some colors. Because color-blind people are not blind and they can see some colors, many people prefer to use the term color-deficient. In humans, the condition for normal vision dominates color blindness. Both alleles are linked to the X chromosome. A color-blind male marries a color-blind female. If they have a daughter, what are the chances she will have normal vision? I need the phenotype, genotype, gametes and a punnet square

Consider three genes: X, Y, and Z. The X and Y genes are on the same chromosome; gene Y is on a different chromosome. An organism is heterozygous for all three genes. The cell’s parents were both homozygous for all three genes. This organism produces a gamete with the dominant X allele. Which of the following is true of this gamete? A. It is likely to have both the dominant Y and Z alleles. B. It is likely to also have the dominant Y allele but not necessarily the dominant Z allele. C. It is likely to also have the dominant Z allele but not necessarily the dominant Y allele. D. It is not more likely to have either the dominant Y or dominant Z alleles.