Which of the following is an organic growth factor? a) glucose b) nad+ c) peptone d) nh4h2po4 e) h2o

B) NAD+

Explanation:

Growth factors are proteinous substances that occur naturally in the body.

The following functions Growth factors carry out includes:

a. Growth factors are responsible for monitoring, controlling and activating cellular activities in the body. Those cellular activities are: cell multiplication, cell division, cell migration, cell differentiation.

b. Growth factors are molecules responsible for sending signals from one cell to another cell which aids in cellular growth.

An example of an Organic growth factor is NAD+.

answers are:

lysogenic     viral dna merges with host cell dna

lysogenic     no symptoms

lytic               viral dna takes over

lysogenic     virus does not destroy host cell

lytic               virus destroys host cell

lytic               induces symptoms of viral infection

lysogenic       cell reproduces and spreads provirus

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