Horses and donkeys are closely related species that can interbreed. However, the offspring produced are usually sterile and cannot reproduce. What term would best describe the offspring from this mating?
A. alloploid
B. euploid
C. trisomic
D. polyploid
E. monosomic
A. alloploid
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The use of bovine growth hormone (BGH) to increase milk yield in dairy cows is highly controversial. What other hormone is regularly added to milk, yet causes little controversy?
A. vitamin A B. vitamin D C. MSG D. preservatives Clarify Question What is the key concept addressed by the question? What type of thinking is required? Gather Content What do you already know about hormones? 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?
The second round of meiosis in the testes produces ____
a. primary spermatocytes b. secondary spermatocytes c. polar bodies d. spermatogonia e. spermatids
What's the difference between water-soluble and lipid-soluble hormones?
What will be an ideal response?
Adding ________ to municipal water supplies will reduce the rate of tooth decay
A) peroxide B) fluoride C) aldehyde D) chloride