Which of the following is NOT found in the

epidermis?
a. stratified epithelium
b. blood vessels
c. adhering cell junctions
d. keratin
e. melanin


B

Biology & Microbiology

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Members of Mollicutes are commonly called ________; these bacteria are characterized by the absence of cell walls, their small genomes, and simplified metabolic pathways.

What will be an ideal response?

Biology & Microbiology

You are studying two reactions. The only difference in these reactions is that one has an enzyme and the other does not. Which of following statements must be false?

a. The enzymatic reaction has less activation energy because it does not have a transition state. b. The delta G and the entropy of both of the reactions are the same. c. The rate of reaction is greater in the enzymatic reaction. d. The activation energy of the reaction that lacks an enzyme is greater than the reaction that has an enzyme.

Biology & Microbiology

About 1 in every 1,000 women has three X chromosomes, a condition known as ________ X

Fill in the blank(s) with correct word

Biology & Microbiology

The specific relationship between a legume and its mutualistic Rhizobium strain probably depends on _____

A) each legume having a chemical dialogue with a fungus B) each Rhizobium strain having a form of nitrogenase that works only in the appropriate legume host C) each legume being found where the soil has only the Rhizobium specific to that legume D) specific recognition between the chemical signals and signal receptors of the Rhizobium strain and legume species

Biology & Microbiology