Bacteria do not have organelles. How are they able to carry out photosynthesis?
A) They are parasites of plants that do have organelles.
B) They interact in a symbiotic relationship with eukaryotic plants.
C) They use their cell membrane to carry out photosynthesis.
D) DNA in the nucleoid captures solar energy.
E) 70S ribosomes function as photosystems.
C) They use their cell membrane to carry out photosynthesis.
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All of the following are examples of different types of microbiological media except ________.
A. enriched B. broth C. semisolid D. Petri dish E. agar
How do cells use ATP?
a. ATP forms a barrier around the outside of the cell. b. ATP makes up the nuclear pore complex. c. ATP is the cell’s primary energy currency. d. ATP is used to transport waste to the plasma membrane.
Zero population growth refers to
a. a point at which the number of individuals entering the population is equal to the number exiting. b. when the population size reaches zero. c. when more individuals exit the population than enter. d. the point at which the population size just starts to decrease. e. a rapid increase in the population size.
If a modern novel life-form were made, what would this tell us about LUCA?
What will be an ideal response?