Archaea have a unique form of conjugation involving cytoplasmic bridges for bidirectional transfer of DNA
Indicate whether the statement is true or false.
Answer: TRUE
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Hantavirus pulmonary syndrome is a viral respiratory disease caused by contact with
A) rat fleas. B) rodents. C) mosquitoes. D) bats.
Genome sequencing of our human ancestor, Neanderthals (Homo neanderthalensis), revealed that Neanderthals have a FOXP2 gene with the same two amino acid changes observed in H. sapiens FOXP2. What can be concluded based on this finding? (Check all that apply)
_____ Neanderthals evolved from H. sapiens. _____ H. sapiens evolved from Neanderthals. _____ Neanderthals may have had the ability to use language. _____ These two amino acid changes arose prior to the common ancestor of Neanderthals and H. sapiens. _____ Verbal speech was impossible for Neanderthals. 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 FOXP2? 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?
Oceans and the tropical rain forests contribute equally to global productivity
Indicate whether the statement is true or false.
In the tropisms with which it is involved, auxin causes ____
a. rapid cell division b. hardening of cell walls c. cell elongation d. increased plasma membrane permeability e. increased protein synthesis