Assume that long ear lobes in humans are an autosomal dominant trait that exhibits 50% penetrance. A person who is heterozygous for long ear lobes mates with a person who is homozygous for normal ear lobes. What is the probability that their first child will have long ear lobes.

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#Question id: 8859

#SCPH28 | Zoology

In terms of food capture, which sponge cell is most similar to the cnidocyte of a Cnidarian

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#Question id: 822

#SCPH05 I Biotechnology

Detergents commonly used protein denaturations by interacting with

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#Question id: 13095

#SCPH06 I Botany

You are practicing designing primers that you can use in PCR reactions. You want your primers to allow you to amplify the sequence found below.

 

 

 (a) 5’-ACTTCGATATGTCTAAAATAC-3’ and 5’- CGGTAGCGTCTCTGGTTAGCT -3’

(b) 5’-TGAAGCTATACAGATTTTATG-3’ and 5’-GCCATCGCAGAGACCAATCGA-3’

(c) 5’-GTATTTTAGACATATCGAAGT -3’ and 5’-AGCTAACCAGAGACGCTACCG-3’

Find the correct band pattern in gel lanes what size(s) of PCR products you would get if you used the following primers stated in parts (a), (b), and (c) to do a PCR reaction on the template DNA shown above.

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#Question id: 11106

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

The respiratory conducting passageways perform all of the following functions EXCEPT:

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#Question id: 9176

#SCPH28 | Zoology

Wetlands are standing bodies of freshwater, just like lakes and ponds. However, wetlands are different from lakes and ponds because wetlands have ________.