The proteins around which human DNA is wound are

(A) cyclins.

(B) cyclin-dependent kinases.

(C) histones.

(D) heat-shock proteins.

(E) G proteins.

Why are the fermentation pathways referred to as "anaerobic" pathways?

A client has just been served divorce papers from a spouse. the client has no financial resources and little social support. the client states, "my spouse is not really leaving. my spouse will be back.

How does a species survive a climate change over thousands of years? answer choices It reproduces more rapidly. It hibernates and waits for better climate conditions. It makes no changes. It adapts to the changing climate.

Why is the dorsal side of a frog green with spots?

What do you think might happen if someone had a mutation that didn't allow his or her body to make carbonic anhydrase?

Which sentence describes energy flow through a natural system? A strong wind blows across a Midwestern prairie. The wind forces the blades of a wind turbine to rotate. As the blades spin, the turbine converts mechanical energy to electrical energy.

Two containers have different solute concentrations. After osmosis occurs between two containers, which are true?

Can a pork roast that weighs 18 grams feed a family of four

An organism that takes in or consumes other organisms to receive energy

Choose the best answer. All living things are: a) evolving b) made of stuff c) made of cells d) unrelated