A bacterium is inoculated into a tube of thioglycollate and incubated. After incubation, turbidity appears throughout, top to bottom, with the greatest turbidty at the very top. This bacterium would be called a(n) ________.
A. psychrotroph
B. aerotolerant microbe
C. facultative anaerobe
D. obligate aerobe
E. microaerophile
Answer: C
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probability that they will have a boy with DMD?
a. 0 percent b. 25 percent c. 50 percent d. 100 percent
If an animal finds his way by the type of wayfinding known as piloting, then he is using ____
a. familiar landmarks to guide his journey b. the sun's position in the sky to orient himself c. both the sun's position and a mental map d. the Earth's magnetic field to orient himself e. another animal to lead the way as he learns the route
In prokaryotes, transcription occurs in the _____
a. mitochondria b. cytoplasm c. ribosomes d. nucleus e. endoplasmic reticulum
What harvests energy from food molecules to make ATP?
A) Chloroplasts B) Mitochondria C) Nucleus D) Lysosome