Answer:
B. Plasmid incompatibility will not allow both plasmids to persist
Explanation:
The two possibilities of why the plasmids are incompatible are:
1) Both plasmids contain the same origin of replicon and compete for the same Rep proteins.
2) Tetracycline: inhibits protein synthesis by binding and inhibiting ribosomal proteins, thus ampicillin target proteins may also be inhibited.
Ampicillin: Causes cell lysis which may lead to inactivation of tetracycline activity since tetracycline needs to diffuse through membrane porin channels prior binding and inhibiting ribosomal proteins.
Answer: brown hair
Explanation:
the dominant gene takes precedence over the recessive gene so it is definitely brown. it takes TWO recessive genes for a trait to show, but there is no two recessive genes for blonde hair here so it must be brown.
It requires energy & It involves the help of carrier proteins
Answer:
The answer is <em>True</em>
Explanation:
I got it right on ed :P
A white rose cannot be produced in the G1 (first generation) of roses because the red rose will have a RR (R standing for red) allele combination. The pink rose will have a RW (R for red, W for white) <span>allele combination. When crossed all combinations will have at least one R allele, meaning that no roses (in the first generation) will have a WW allele combination. WW is the only allele combination that produces white roses.
(look up punnet squares for more help) </span>