Pathology Questions
Explore questions in the Pathology category that you can ask Spark.E!
abnormalities in chromosome number in human rise with an increase in the --- of either parents
copy number variations typically accounts for approximately--- of the difference in the genome of two unrelated humans
in meiosis, if all of the chromosomes fail to separate normally, and end up migrating to one of the two daughter cells, the result is that all four cells are abnormal. this event is know as
an organism that has one set of chromosomes from two different species is best described as a(n)
this figure best illustrates the condition of ---
copy number variation (CNV) describes DNA segments of at least --- in size which exhibit copy number differences among members of ----
in particular plant species, 2n = 12. how many chromosomes will an allotetraploid individual have?
polytene chromosomes appear to be bound to each other at the ---
the graph shows the ratio of green to red fluorescence along metaphase chromosome 16 of humans. the region of the chromosome that is labeled A carries a(n)
the house mouse Mus musculus has a diploid chromosome number of 40. Suppose that the first meiotic division of a germ cell is normal, but a single dyad in one of the two daughter cells undergoes nondisjunction in meiosis II. how many chromosomes would be present in each of the four gametes that result from that meiosis?
true or false: polyploidy is tolerated in plants. however, it is a lethal condition in all animals?
an organism that has three sets of chromosomes is called a(n)----, while one with four sets is called a(n)----
in this figure, the bracket is used to highlight a ---
if a sperm carrying an extra chromosome fertilizes a normal egg, the zygote that is produced will be
during mitosis of a particular diploid cell, a chromosome loss event occurs. what will be the chromosome number in the resulting daughter cells?
in an individual with a reciprocal translocation, meiotic segregation can occur in different patterns:---- segregation gives rise to balanced haploid cells, whereas---produced haploid cells with an unbalanced amount of genetic material
a male of species A is crossed with a female of species B. the offspring is best described as a(n)
a giant chromosome consisting of many identical copies of a chromosome lying next to each other in parallel is known as a(n)--- chromosome.
in individuals carrying a reciprocal translocation, alternate and adjacent-1 segregation patterns typically occur in equal frequency. since the gametes produced by adjacent-1 segregation are not viable, this leads to a decrease in the reproductive potential of the individual-- a condition called
if a pair of homologous chromosomes undergoes nondisjunction during meiosis I, what will be the chromosome number of the four resulting gametes? assume meiosis II is normal