**15 POINTS!!** A strand of DNA with the sequence A A C T T G will have a complimentary strand with the following sequence:

Explain what a zygote is. use the terms egg cell, sperm cell, and fertilization in your explanation.

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

Suppose you are provided with an actively dividing culture of e. coli bacteria to which radioactive thymine has been added. what would happen if a cell replicates once in the presence of this radioactive base?