Amino acids that you obtain from eating foods are classified as

a. extracellular.

b. essential.

c. facilitated.

d. inorganic.

How do the er and golgi work together in secreting proteins?

How do microorganisms in the soil affect the soil's fertility? A) They convert the nutrients in the soil to compounds that plants cannot absorb. B) They contaminate the water in the soil, making it difficult for plants to get water.

The breakdown of pyruvic acid in the presence of oxygen is called

Given ΔABC≅ ΔPQR, m∠B = 3v+4 and m∠Q = 8v - 6, find m∠B and m∠Q. A. 22 B. 11 C. 10 D. 25

Briefly list the steps of DNA replication

Which of the following is a possible function of an antibody? To kill protozoans like amoebas To kill bacteria cells To identify haptens To assist in non-specific immunity

In the novel The Joy Luck Club, author Amy Tan examines degrees of ___ among traditional Chinese mothers and their Americanized daughters. A. assimilation B. evocation C. redolence D. resonance

What does the energy entering the food chain originate

Which cyclic process is responsible for sexual reproduction of a diploid sporophyte

Through out history, people have been studying the living and nonliving world. what is the name of the formal procedure scientists use to study the world around them?