Sequences of DNA that are identical when read from the 5' to 3' direction on one strand and the 3' to 5' direction on the other strand are
A. restriction endonucleases.
B. DNA polymerases.
C. ligases.
D. reverse transcriptases.
E. palindromes.
Answer: E
You might also like to view...
In a _______ translocation, two non homologous chromosomes exchange parts and no genetic information is gained or lost from the cell in exchange.
Fill in the blank(s) with the appropriate word(s).
Solenoidal supercoiling is best described as:
A. observed when DNA is in solution. B. less compact than plectonemic supercoiling, though more stable. C. observed when eukaryotic DNA is wrapped around basic proteins. D. observed when bacterial or eukaryotic chromosomes are wrapped around basic proteins. E. the tertiary structure of a supercoiled telephone cord.
After fertilization, a zygote develops into a fully formed human in about 38 weeks. During which stage of development do cells begin to differentiate and form specialized tissues and organs?
A) first trimester B) second trimester C) third trimester D) at birth
What would be an appropriate independent (treatment) variable for your experiment?
a. How much caffeine (from all sources) participants have consumed the day of the test b. How much of the energy drink participants report drinking in the last month c. How well the participants can concentrate during the test d. How much of the energy drink participants are instructed to drink right before the test Submit