Which pair would probably have agreed with the process that is depicted by this tree?

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#Question id: 13103

#SCPH06 I Botany

With the help of DNA fingerprinting which can be used to determine paternity. There are three babies (Baby A, Baby B and Baby C) in a maternity ward, and three sets of confused and worried parents. (Father and Mother #1 are a couple, as are Father and Mother #2, and Father and Mother #3.) 

You do each PCR reaction and load each one into a separate well of an agarose gel, and then run the gel.

 

 

Why is it that some people show only one band?

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#Question id: 11187

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

Refer to the following graph of an action potential to answer the question.

The membrane's permeability to sodium ions is greatest at label ________.

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#Question id: 14662

#SCPH01 Biochemistry

The laboratory work using computers and associated with web-based analysis generally online is referred to as __________.

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#Question id: 10899

#SCPH06 I Botany

Companion cells transport of photosynthetic products from producing cells in mature leaves to the sieve elements in the minor veins of the leaf. There are at least three different types of companion cells in the minor veins of mature, exporting leaves, All three cell types have dense cytoplasm and abundant mitochondria;

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#Question id: 2333

#SCPH06 I Botany

Which portion of a phospholipid molecule is repelled by water?