Which of the following is used to classify igneous rocks? A. only its origin B. only its mineral composition C. its origin, texture, and location D. its origin, texture, and mineral composition

Which response occurs because of the hormone auxin? A. A plant leans toward a light source. B. A seed germinates. C. A fruit ripens. D. A flower blooms.

What does Lithium and Boron have in common on the Periodic table

Sympathetic nerves cause peristaltic contractions of reproductive ducts and accessory glands. the smooth muscle sphincter at the base of the bladder reflexively closes. semen moves into the urethra (some may seep out).

What is penile wart viruses?

What is a similarity between DNA and RNA a) Both are polymers of nucleotides b) Both are composed of antiparallel strands c) Both contain adenine, cytosine and thymine d) Both contain ribose sugar

Question 14 of 20 A mutation in human ATPase 6, which corresponds to E. coli subunit a, from leucine to arginine at position 156 may allow the movement of protons across the membrane, but not the rotation of the ring of c subunits.

Once DNA is cloned, we have the problem of finding the piece of DNA that holds our gene of interest. Explain how nucleic acid hybridization will accomplish this task.

Bile salts are synthesized from cholesterol and are used for the emulsification of dietary lipids. What is the primary fate of bile salts during digestion?

DNA replication is a process that involves copying the DNA molecule. If a single base was miscopied, what would be a possible result of this for the cell in which it happened?

Cells that have a high energy requirement generally have many