Answer:
D. Genes A and B are likely to stay together, but they are more likely to become separated from gene C since a crossover is more likely to occur in the longer space between them.
Explanation:
Cross over between homologous chromosomes occurs during meiosis I. A synapsis is formed and non sister chromatids exchange genetic material between each other. If gene A and gene B are close to each other on a chromosome, they most likely will show linkage. During cross over these genes will have more probability to get inherited together from the parent and hence offspring with parental combination will be more in number. Since gene C is farther away from the two genes, it will show normal cross over and recombination. Offspring produced will have almost equal parental and new combination.
B the thesis statement is not the answer it is the opening question so b is false :) hope this helps.
Answer: nucleotide A will bind to nucleotide T during DNA replication.
Explanation:
In DNA replication, Adenine(A) pairs up with its complementary base Thymine(T). The DNA polymerase which is an enzyme ensures that the nucleotide with base T binds to the base A of parental nucleotide.
Answer:
C. Gene mutations only affect one gene while chromosome mutations affect many genes
Explanation:
Gene mutation may alter the function of proteins in the body. Chromosomal mutations can be either an alteration of chromosome structure or chromosome number. ... The main difference between gene mutation and chromosomal mutation is the magnitude of alterations that occur in the genetic material by each type of mutation.
Can I see the graph and what type of cases If it's dealing with human population is because technology and because they started washing their hands