What kind of physical changes can be detected in biosensor?

A. Production of gas such as oxygen, hydrogen, etc.

B.  Change in mass of the biological component

C. Light produced or absorbed in reaction

Which of the following above statements are correct?

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#Question id: 10995

#SCPH06 I Botany

When recording lead III on an EKG, the negative electrode is the

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#Question id: 2633

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

In trp operon leader peptide has Which one is incorrect.

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#Question id: 253

#SCPH12 I Genetics

Which is not true of the different conformations of DNA?

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#Question id: 9227

#SCPH28 | Zoology

A land developer and several ecologists are discussing how a parcel of private land should be developed with housing while saving 20 hectares as natural habitat. The land developer suggests that the 20 hectares be divided into 20 separate 1-hectare areas, spread out across the area. The ecologists suggest that it would be better to have one intact parcel of 20 hectares on one side of the larger area. What is the significance of these different arrangements of the 20 hectares?

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#Question id: 8696

#SCPH28 | Zoology

There is some evidence that reptiles called cynodonts may have had whisker-like hairs around their mouths. If true, then hair is a shared ________.