Which of the following properties is (are) characteristic of a benign tumor?

a. well differentiated              b. localized to tissue of origin             c. metastatic               

d. promotes angiogenesis        e. surrounded by a fibrous capsule

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#Question id: 369

#SCPH05 I Biotechnology

Calculate the pH of a 2.0 L solution containing 10 mL of 5 M acetic acid and 10 mL of 1 M sodium acetate. (pKa = 4.76)

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#Question id: 11380

#SCPH06 I Botany

Which of the following is/are NOT valid explanation(s) for the observed pattern of species richness?

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#Question id: 3050

#SCPH06 I Botany

Agar is well suited as a solidifying agent because

A. it has been melted in boiling water

B. it can be cooled to about 40 to 42°C before hardening

C. it will not melt again until the temperature rises to about 80 to 90°C.

D. most microorganisms cannot degrade it.

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#Question id: 9229

#SCPH28 | Zoology

Which of the following is a generally accurate statement about the current research regarding forest fragmentation?

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#Question id: 11149

#I Life Science/ Life Sciences Group – I-V

The Nernst equation specifies the equilibrium potential for a particular ion. This equilibrium potential is a function of ________.