Which description shows competition in an environment?

a

three organisms battling over limited resources

b

an organism that feeds on some food

c

an organism that finds a place to sleep

d

three organisms of the same species living in an area

Which sugar is present in the nucleic acid that is represented in the diagram?

Which reaction would prevail if both q and s were present in the cell in high concentrations?

What are the 3 terms for ways that bacteria can get their energy or food

Prior to mendel: a. humans observed, manipulated, and understood heredity and how it worked. b. humans observed and manipulated heredity; however, they did not understand how it worked. c.

In these protein assays, the absorbance is plotted on the y-axis, while concentration is plotted on the x. If the equation of the line for your standard curve is y = 0.057x + 0.069 with an R^2 value of 0.9913, and your sample has an absorbance of 1.

Ln mammalian cells, the synthesis of fatty acids is catalyzed by a multifunctional protein named: a) Acetyl CoA Carboxylase b) Carnitine acyltransferase c) Fatty acid synthase d) B-ketoacyl synthetase e) Acyl carrier protein

How does the energy available to organisms change within each feeding level of the pyramid? A. There is more energy available in the middle levels than in either the top or bottom level. B.

What types of environment do arthropods live in

Is a red blood cell more specialized than an amoeba, or is it the other way around?

Adaptive radiations can be a direct consequence of three of the following four factors. Select the exception. a. vacant ecological niches b. genetic drift c.