DNA Double Helix. Write your answer for the blanks. Answer choices:

a. A with 2 hydrogen bonds
b. A with 3 hydrogen bonds
c. T with 2 hydrogen bonds
d. T with 3 hydrogen bonds
e. C with 2 hydrogen bonds
f. C with 3 hydrogen bonds
g. G with 2 hydrogen bonds
h. G with 3 hydrogen bonds

Need will mark ! which features are created by groundwater erosion and deposition? check all that apply. a. stalagmitesb. sinkholesc. rillsd. stalactites e. gullies f. rivers

Abody cell has been growing and at synthesis proteins. in the nucleus of this body cell, dna replication is taking place. and a copy of the cells genetic material is copied. which of the following is the best conclusion you can make about the life cycle of this cell ? a) the cell is ready to undergo mitosis. and a chemical signal will send the cell to prophase b)the cell is undergoing meiosis and will cross over the genetic material next c)the cell is in the s phase of interphase and will move next to the g2 phase d) the cell is in the g2 phase of the interphase and is ready to begin diving

Is becoming less expensive to screen blood samples for dna certain diseases have genetic basis what is possible ethical concern about the availability of inexpensive dna testing