The thermic effect of food (tef) is the amount of energy the body needs to digest, absorb, metabolize, and store the food you consume. though the tef varies somewhat depending on the type of food, in general, what percentage of kilocalories in the food consumed is used for tef

The energy available as a result of the motion of a body is called energy. -potential -gravitational -kinetic -chemical

The hershey and chase experiments involved the preparation of two different types of radioactively labeled phage. which of the following best explains why two preparations were required? a. the bacteriophage used in the experiments was a t2 phage. b. it was necessary that each of the two phage components, dna and protein, be identifiable upon recovery at the end of the experiment. c. each scientist had his own method for labeling phage, so each conducted the same experiment using a different isotope. d. establishing the identity of the genetic material required observation of two phage generations.

Abrown coat is recessive in labradors, while a black coat is dominant. if two hybrids are bred, what percentage of the offspring will have black coats? a. 25% b. 50% c. 75% d. 100%