The different alleles in human blood type are a demonstration of ____
a. incomplete dominance only
b. codominance only
c. dominance and codominance
d. dominance and incomplete dominance
e. dominance, codominance, and incomplete dominance
ANSWER: c
You might also like to view...
If you were male and sent a biological sample to a DTC (direct-to-consumer) genetic testing service, it could tell you:
A. the possible ethnic origin of your Y chromosome. B. the possible ethnic origin of your X chromosome. C. the possible ethnic origin of your female relatives' X chromosomes. D. the possible ethnic origin of your autosomes. E. the possible ethnic origin of your Y chromosome, your X chromosome, and your female relatives' X chromosomes.
You are a doctor examining a patient's blood test results. The patient's T cell count is low, and T cells that are present are not well developed. You are concerned that the patient will ______________
A. be susceptible to infection by all types of bacteria. B. have low antigen levels from decreased B cell activity. C. have strong allergies. D. have a reduced ability to kill host cells if they become infected. E. develop cancer.
Active transport in plant root cells requires that those cells have access to O2. Normally there is enough O2 available
in air pockets in the soil, but flooded soil has very little O2. Thus, unless they have special adaptations, plants in flooded soil effectively have no active transport in their roots. Which of the following should you expect to occur for trees without special adaptations to flooding after several days in flooded soil?
a. excess uptake of water and minerals in the xylem only b. wilting of their leaves c. bursting of leaf cells due to excess water flow d. excess water pushed out at the margins of their leaves only e. excess uptake of water and minerals in the xylem, and excess water pushed out at the margins of their leaves
An ambulance is rushing a man to the emergency room with a knife wound. The man was stabbed in the upper-right side of his abdomen and has a large amount of internal bleeding. What vital organ has most likely been damaged by the knife wound?
A. heart B. liver C. pancreas D. gall bladder E. appendix F. stomach Clarify Question · What is the key concept addressed by the question? · What type of thinking is required? Gather Content · What do you know about which organ is in the upper right side of the abdomen and has a lot of blood flow? What other information is related to the question? Choose Answer · Given what you now know, what information is most likely to produce the correct answer? Reflect on Process · Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?