What is the role of reverse transcriptase in DNA technologies? A. To unzip DNA strands
B. To find mRNA
C. To produce proteins
O D. To make cDNA

Exit what always affects measurement error in an experiment? a. investigator bias b. variability in nature c. instrument precision d. misreading the instrument

The science for classifying and naming organisms is known as

Which scientific design has both practical limitations and limitations due to scale? studying the effect of bleach on the growth of mold spores exposing cultures of duckweed to different intensities of light observing the replication of dna molecules with a hand lens using colored marbles to model a cross between two colors of rabbits