Answer:
A. acquired traits can be passed to offspring.
Explanation:
Mendel tracked the segregation of parental genes and their appearance in the offspring as dominant or recessive traits.
The vaccine used to prevent measles consists of live measles viruses. This type of vaccine is most likely <u>MMR vaccine</u>
MMR vaccine means Measles, Mumps, and Rubella vaccine.
Answer:
I think it's c (if y is chloroplasts)
Answer:
The correct answer is "9 cycles".
Explanation:
The minimum number of cycles necessary to replicate a fragment of DNA over 500 times is 9 cycles. In Polymerase Chain Reaction (PCR) method, the fragments of DNA are doubled in each cycle. This means that after "n" cycles, the total number of fragments is given by the equation 2^n. In this case, after 9 cycles a total of 512 DNA fragments will be obtained, because 2^9 is equal to 512.
Answer:
Atoms combine when their electrons are shared or transferred
