What is the only group of mammals that is classified as eusocial?
a. Naked mole rats
b. Termites
c. Dolphins
d. Humans
e. Gorillas
a
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Heirloom plants are treasured for their flavorful produce and true-breeding progeny that allow gardeners to avoid repeatedly purchasing seed from agribusiness conglomerates. What special effort is required to save seed from heirloom biennials such as carrots?
A. Since carrots produce large roots, they do not devote many resources to seed development. The roots must be trimmed before collecting seed. B. Since carrots build up so much beta-carotene, they do not devote many resources to seed development. A yellow carrot variety will produce better seeds than a darker one. C. Since carrots are related to wild weeds, they are often cross-pollinated. The green top must be bagged to ensure self-pollination. D. Biennials do not produce seed until the second year of growth. Although carrot roots are normally harvested after one season, they must be allowed to grow another year for seed collection. 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 biennials? 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?
Even though the U.S. tuna fishing industry is actively trying to avoid catching dolphins, there is still a big dolphin catch by foreign tuna fishers
Indicate whether the statement is true or false
What are the places in the cell cycle where proteins survey the cell to make sure that conditions for a favorable cell division have been met?
What will be an ideal response?
Predict what might happen to telomeres in Tetrahymena cells if the Tetrahymena template RNA were mutated from 3'-ACCCCAAC-5' to 3'-AGCCCAAC-5'.
A. Telomere sequence would be altered to 5'-CTTGGG-3'. B. There would be no changes in telomeres compared to normal cells. C. Telomere sequence would be altered to 5'-GGGTTC-3'. D. Telomeres would become shorter in every generation compared to normal cells.