Which of the following statements best defines the feature(s) linking all animals, but separating them from all other organisms?
A. They are terrestrial or secondarily aquatic.
B. They have digestive enzymes.
C. They are heterotrophic.
D. The nature of their small subunit rRNA gene sequences is different.
E. All of the choices provided are correct.
D. The nature of their small subunit rRNA gene sequences is different.
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Which of the following is the normal path of a
normal “cystic fibrosis” protein?
a. endoplasmic reticulum to Golgi body to plasma membrane b. Golgi body to endoplasmic reticulum to plasma membrane c. endoplasmic reticulum to Golgi body to nuclear membrane d. Golgi body to endoplasmic reticulum to nuclear membrane e. endoplasmic reticulum to Golgi body to mitochondrion
In one or two words, give two characteristics of mitochondrial genomes
What will be an ideal response?
What is a tuber?
A) an enlargement of an underground stem B) a root that's modified for nutrient storage C) the reproductive organ of a gymnosperm D) a modified leaf that serves as a nutrient storage structure
Which of the following statements concerning Pasteurella is FALSE?
A) It is oxidase positive. B) It is nonmotile. C) Humans are typically infected via animal bites. D) It is fastidious in its growth and must be cultivated on blood or chocolate agar. E) It is very resistant to a wide variety of antibacterial drugs including fluoroquinolones.