In prokaryotic cells, the DNA is found- A)Attached to the ribosomes.
B)Floating in the cytoplasm.
C)Contained in the vacuole.
D)Surrounded by the nuclear membrane.

What should be the strand of complementary dna produced by the strand of dna shown below cgt ata

The greenhouse effect a. something that has occurred for millions of years b. an unnatural phenomenon caused by humans that maintains earths temperature range. c. the results of the differences in the angle of the suns rays d. an unnatural phenomenon that causes heat energy to be radiated back into the atmosphere

Astudent poured a solution of bromothymol blue indicator into three test tubes. then he placed an aquatic plant in two of the test tubes, as shown below. he placed a stopper on each test tube and placed them all in the dark for 24 hours. bromothymol blue turns from blue to yellow in the presence of co2