An 11-year-old premenstrual female presents with a painful knee after mild trauma. Upon further evaluation you observe soft tissue bruises. The child is an orphan and there is no family history. The foster mother reports no other problems. The aPTT is prolonged and the PT is normal. A complete hematologic workup would yield

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#Question id: 1992

#Unit 4. Cell Communication and Cell Signaling

How do antibodies of the different classes IgM, IgG, IgA, IgD, and IgE differ from each other ?

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#Question id: 1059

#Unit 4. Cell Communication and Cell Signaling

A limiting factor for viral infection is

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#Question id: 15891

#Unit 12. Applied Biology

The following are the plant material used for tissue culture except;

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#Question id: 11347

#Unit 2. Cellular Organization

Which one of the following enzymes is NOT a part of pyruvate dehydrogenase enzyme complex in glycolysis pathway?

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#Question id: 19712

#Unit 3. Fundamental Processes

Size of telomeric sequences are marker for the cell division and healthy cell,  Below some of the stages and sizes of telomere are given below

i. 3 – 20 kb (TTAGGG)n	a. cancerous cell
ii. less than 3 kb (TTAGGG)n	b. apoptotic cell death
iii. Ends with no (TTAGGG)n	c. limited replication
iv. Up to 55 kb of (TTAGGG)n	d. indefinite replication

Match them correctly