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: 11754

#SCPH28 | Zoology

Use the following clinical laboratory test results:

Urine flow rate = 1 ml/min

Urine inulin concentration = 100 mg/ml

Plasma inulin concentration = 2 mg/ml

Urine urea concentration = 50 mg/ml

Plasma urea concentration = 2.5 mg/ml

What is the net urea reabsorption rate?

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#Question id: 5618

#SCPH01 Biochemistry

Mouse cumulus cells also secrete a substance that attracts sperm and hyperactivates them through calcium ion channels. The substance is

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#Question id: 14158

#SCPH05 I Biotechnology

BLAST uses a _______ to find matching words, whereas FASTA identifies identical matching words using the _____

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#Question id: 14152

#SCPH01 Biochemistry

The statistical analysis of alignment scores is much better understood for ________ than for _______

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#Question id: 11199

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

The fastest possible conduction velocity of action potentials is observed in ________.