Key information in DNA specifies the sequence of amino acid subunits that will compose enzymes and other proteins in the cell. Before these proteins can be synthesized, however, what intermediate molecule is synthesized to carry the information coded in the DNA?

A., ribose
B., deoxyribose
C., RNA ,
D., nucleotide

Which animal group is the largest and contains more species from all the other living groups combined? is it mammals or

Agroup of students is studying convection currents. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other in an area with warm air. after 10 minutes, the balloons are released from a height of 1 meter. which of the following do the students most likely observe? question 8 options: the cold balloon expands and rises. the warm balloon shrinks and sinks. the balloons rise at the same rate. both balloons are the same size. the ballons both rise. the cold ballon is larger than the warm balloon. the warm balloon expands and rises. the cold balloon shrinks and sinks.

Anurse is caring for a client who is learning how to take care of a newly created colostomy. when observing a return demonstration of the colostomy irrigation, the nurse evaluates that more teaching is required when the client carries out what procedure?