The mitochondria contain internal membranes, called ______, that enclose a space called the _____.
Fill in the blank(s) with the appropriate word(s).
cristae
matrix
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The presence of a nuclear membrane is characteristic of ____
a. Archaea only b. Bacteria only c. both Archaea and Bacteria d. neither Archaea nor Bacteria e. Archaea, Bacteria and Eukarya
DNA microarrays are used when studying the
a. genome b. transcriptome c. proteome d. interactome e. ribosome
The value for ? in root tissue was found to be -0.15 MPa. If you take the root tissue and place it in a 0.1 M solution of sucrose (? = -0.23 MPa), the net water flow would _____
A) be from the tissue into the sucrose solution B) be from the sucrose solution into the tissue C) be in both directions and the concentration of water would remain equal D) be impossible to determine from the values given here
Do you think that the extravagant and showy flowers of many insect-pollinated plants are the result of natural selection? Use one sentence to justify your answer
What will be an ideal response?