7. Anticodons are part of the structure of

A DNA.

B messenger RNA.

transfer RNA.

ribosomal RNA.

D

Which of the following is not a possible reason for migration

What do proteins, nucleic acids, and carbohydrates all have in common

what is the length of time called that an organism is expected to live? a. life span b. homeostasis c. stimulus d. theory

Which is most likely evidence that led scientists to conclude prokaryotic cells evolved before eukaryotic cells? answer

Complete the sentence with the correct answer. During World War II, the tide turned in favor of the United States at the Battle of A. Leyte Gulf. B. the Coral Sea. C. Okinawa. D. Midway.

How do air and water movement, and land masses affect the climate

Under what circumstances does membrane transport always require energy?

What is one disadvantage of using plasma gasification to detoxify hazardous waste?

Euglena use which structure for movement? A. cilia B. flagella C. pseudopods D. they do not move

1. What is a reproductive process in which a cell's genetic information is duplicated and then divided to produce a single identical daughter cell from an outgrowth of a larger parent cell? A. production of spores B. budding C. binary fission D.