The diagram below is a model of the process of transcription.
DO
Ques
Strand A
Strand B
What is the purpose of Strand A?
A to act as a template for the synthesis of messenger RNA
B to carry the code from the DNA molecule in the nucleus to the ribosome
C picks up and transfers specific amino acids to the ribosome
D picks up and transfers nucleic acids to the nucleus

Are characterized by dry conditions, limited vegetation and wide temperature range. a.) tropical rain forests b.) deserts c.) grasslands d.) none of the above

Study the diagram of a cell. which structure is found only in plant cells and functions in the process of photosynthesis? w x y z

Aresearcher designed an investigation to test what effect eating different types of food would have on blood insulin levels. she selected 10 male subjects who were all 25 years of age and in good health. the experiment took place over 3 days. at 8: 00 a. m. on each day, the subjects ate a meal consisting of only 1 type of food. they had their blood insulin levels measured after consuming the meal. on day 1 they ate a high fat diet, on day 2 they ate a high protein diet, and on day 3 they ate a high sugar diel what is the independent variable in this experiment? a the age of the subjects b the blood insulin level c the type of food consumed d the time of day the meal was consumed