What organisms are responsible for harmful algal blooms?
a. Diatoms
b. Coccolithophores
c. Dinoflagellates
d. Ciliates
c
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A protein region with a specific function and structure is called a
A) conserved site. B) domain. C) locale. D) motif.
Based on the phylogeny shown, the group of species including (2-5) can best be described as a
A. clade. B. paraphyletic group. C. polyphyletic group. D. cladogram. E. synapomorphy Clarify Question · What is the key concept addressed by the question? · What type of thinking is required? · What key words does the question contain and what do they mean? Gather Content · What do you already know about phylogenetic trees? Consider Possibilities · Consider the different answer options. Which can you rule out? Choose Answer · Given what you now know, what information and/or problem solving approach 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?
You have been asked to design a synthetic DNA motif, able to bind transcriptional regulatory proteins. The location on this motif that you will design for protein binding is the
A. sugar backbone of the DNA double helix. B. phosphate backbone of the DNA double helix. C. available hydrogen-bonds of bases in single-stranded DNA. D. major groove of the DNA double helix. E. minor groove of the DNA double helix.
Which of the following are tactile receptors? (Check all that apply.)A) Merkle cellB) Node of RanvierC) Meissner corpuscleD) Ruffini corpuscleE) Rod cellF) Pacinian corpuscleG) Free nerve endingH) Ganglion cellJ) Cone cell
What will be an ideal response?