Carolus Linnaeus developed a classification system for organisms based on their DNA sequences
Indicate whether the statement is true or false.
ANS: F, morphology
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The coefficient of inbreeding (F) tells us what about an individual?
A. The probability that they are homozygous due to inheritance from a common ancestor B. Their genotype C. The probability of obtaining a certain allele from the gene pool
Cyclosporine is a drug sometimes used to prevent transplant rejection after organ transplant surgery. This drug specifically disrupts cell-mediated immunity by cytotoxic T cells. Which of these events can be predicted based on this information?
A) T helper cells will no longer be produced. B) Autoimmune disorders will be a potential side effect. C) Antigen presentation by macrophages and dendritic cells will be impaired. D) Antibody production will not be disrupted in the recipient. E) The recipient will be susceptible to repeated infections with common bacteria such as staphylococci and streptococci.
Imagine that you fill a shallow tray with water and place a drop of red ink in one end of the tray and a drop of green ink in the other end. Which of the following is TRUE at equilibrium?
A) The concentration of each ink is higher at one end of the tray than at the other end. B) No predictions can be made without knowing the size of the ink molecules. C) The red and green inks are both uniformly distributed throughout the tray. D) The red ink is uniformly distributed in one half of the tray, and the green ink is uniformly distributed in the other half of the tray. E) The red and green ink do not mix at all.
The primary difference between meiosis and mitosis is the
What will be an ideal response?