What makes sexually reproduced offspring genetically different from their parents?

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#Question id: 11377

#SCPH06 I Botany

Which one of the following statements is correct?

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#Question id: 23200

#SCPH06 I Botany

Scanning electron microscopy (SEM) allows investigators to view the 

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#Question id: 4319

#SCPH05 I Biotechnology

Why are BRCA1 and BRCA2 considered to be tumor-suppressor genes?

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#Question id: 5710

#SCPH06 I Botany

This cytological analysis, chromosome (A) represents the normal condition and the centromere position. Assume that only one structural chromosome aberration occurs in the other chromosomes

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#Question id: 11606

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

What will be the effect light in GA biosynthesis?

a) Light basically activates the GA 3β-hydroxylase which adds a hydroxyl group (OH) to carbon 3 of GA20 and convert GA20 to GA1

b) light-induced increase in the transcription of the gene for GA3ox, which converts GA20 to GA1

c) light-induced increase in the transcription of the gene for GA2ox, which converts GA20 to GA29

d) light-induced decreases the transcription of the gene for GA3ox, which converts GA20 to GA1