Charles Darwin wrote that members of the phylum ________ are particularly important for agriculture because they mix and aerate soil
A) Annelida
B) Cnidaria
C) Nematoda
D) Arthropoda
E) Platyhelminthes
A
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The plasmodial and cellular slime molds differ in a number of features. Select the following choice that is not a difference.
A. aggregation of individuals when conditions worsen B. ability to form spore-producing structures C. ability to form an acellular plasmodium D. ability to form individual amoebas E. synchronization of mitosis 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 these two organisms? How does it relate to the question? 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?
Which of the following choices is NOT
TRUE? a. Carotenoids use yellow and red light to assist in photosynthesis. b. Carotenoids are accessory pigments that capture certain energy from light and transfer it to chlorophyll a. c. The presence of carotenoids in a leaf is masked by the presence of chlorophyll throughout the growing season. d. Carotenoids absorb blue and violet wavelengths and reflect red, orange, and yellow. e. Both carotenoids and anthocyanins reflect red wavelengths
In the 1860s, a Swiss chemist, Friedrick Miescher, isolated an acidic substance from cell nuclei. What was the name of this substance, and what was its significance?
What will be an ideal response?
Identify a true statement about alpha-adrenergic blocking drugs.
What will be an ideal response?