#Question id: 28325
#Unit 5. Developmental Biology
#Question id: 4182
#Unit 3. Fundamental Processes
If the anticodon on tRNA is GTC (tyrosine)(5ʹ → 3ʹ), the sequence of the 5ʹ → 3ʹ template strand of the gene in DNA that specifies this amino acid is
#Question id: 2252
#Unit 2. Cellular Organization
The generation and maintenance of a membrane electric potential requires which of the following:
a. active pumping of ions
b. ion-specific membrane channel proteins
c. ATP
d. a generally permeable membrane
#Question id: 15676
#Unit 2. Cellular Organization
#Question id: 3269
#Unit 11. Evolution and Behavior
Two plant species live in the same biome but on different continents. Although the two species are not at all closely related, they may appear quite similar as a result of