What happens to cells that do not take up the recombinant plasmid?
they are not transformed, and they die soon after
they are still transformed because the nearby cells are transformed
they change to a new cell with new characteristics
they are not transformed, and their characteristics are not altered.

option a is correct i.e.

explanation:

in context to the membrane of nerve impulse, the outer membrane of neuron is semi permeable that is only sodium ions can pass through the membrane i.e. smaller ions can pass through the membrane while larger ions cannot pass through it.

the cell cycle is the final answer! : )

a metamorphic rock would be formed.

the earth is thought to have been formed about 4.6 billion years ago by collisions from a cloud of hydrogen, helium, rock, ice and other materials. these were pulled together by gravity to form objects in and around earth like- asteroids and small early planets called planetesimals.

so, the best possible answer to this question will be option d- to harden materials to form different parts of earth’s layers