What type of tissue, consisting of a single layer of flattened cells, is designed to allow the easy diffusion of oxygen
from blood to tissue?
a. simple connective
b. simple squamous epithelium
c. stratified columnar epithelium
d. pseudostratified epithelium
e. compound epithelium
ANSWER: b
You might also like to view...
Autosomes represent ____
a. all chromosomes including the sex chromosomes b. the half of the chromosomes inherited from one parent c. all chromosomes other than the sex chromosomes d. chromosome pairs with unlike members e. those chromosomes found only in gametes
Adding ____ groups to histones tightens the DNA and prevents transcription.
A) promoter B) methyl C) operator D) acetyl E) carboxylic acid.
Hydropower and wind power are similar in that both are
A) dependent in part on fossil fuels B) nonrenewable energy sources C) sources of environmental pollution D) renewable energy sources E) commonly used worldwide as power sources
When making passive predictions, it is not important to be able conclude that:
A. you are using a random sample of the target population. B. your estimate describes a causal relationship between treatments and the outcome. C. your estimate of the coefficients is a consistent estimate. D. your estimates can be evaluated against a range of null hypothesis.