Question

question 1
how does the antibiotic resistance gene help bacteria?
bacteria do not have an antibiotic resistance gene
bacteria will always survive antibiotics
some bacteria may survive antibiotics
all the bacteria are killed by a dose of antibiotics
question 2
what role do restriction enzymes have?
recombines dna in inactive viruses
cut dna at specific sections

Explanation:

1. Antibiotic resistance genes enable some bacteria to withstand antibiotic effects, though not all resistant bacteria survive every antibiotic exposure, and resistance genes do exist in some bacteria.
2. Restriction enzymes are specialized proteins that recognize and cut DNA at specific, targeted nucleotide sequences, which is their core biological function.

Answer:

1. Some bacteria may survive antibiotics
2. Cut DNA at specific sections