Match the following items with the correct phrases.
_______1. A protein that plays a role in DNA replication.
_______2. The end product of transcription.
_______3. A protein that plays a role in transcription.
_______4. The location of codons.
_______5. The location of anticodons.
_______6. An integral part of ribosomes, whether or not they are participating in protein synthesis.
_______7. Produced in the nucleolus of eucaryotic cells.
_______8. The molecule responsible for “activating” amino acids, thus enabling them to be added to the growing polypeptide chain.
a. DNA polymerase
b. RNA polymerase
c. mRNA
d. rRNA
e. tRNA
1. a. DNA polymerase
2. c. mRNA
3. b. RNA polymerase
4. c. mRNA
5. e. tRNA
6. d. rRNA
7. d. rRNA
8. e. tRNA
You might also like to view...
The Diphyllobothrium latum tapeworm can reach up to 10 meters in length and can have more than 3000 to 4000 proglottids. The definitive host and reservoir host, respectively, are:
a. fish and copepods. b. crustaceans and humans. c. copepods and crustaceans. d. humans and fish.
The least inclusive of the taxonomic categories
listed here is a. family. b. phylum. c. class. d. order. e. genus
The movement of phosphorus and other non-gaseous chemicals takes place in which cycle?
a. global water cycle b. atmospheric cycles c. sedimentary cycles d. solar-plant cycle e. all of these
A linear depiction of energy flow in an ecosystem is a(n):
a. food web. b. food chain. c. trophic web. d. ecological pyramid. e. pyramid of numbers.