A media which makes easier to distinguish colonies of the desired organism from other colonies growing on the same plate.

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#Question id: 1716

#XL - Q Biochemistry

Expression of a CD8 α-α homodimer is characteristic of:

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#Question id: 11411

#XL - T Zoology

Vulnerability to extinction can be linked to species following characteristics. Which of the following statement are correct?

 A. Rare species are more prone to extinction than common ones.

 B. Species that are capable of migrating between fragments of habitat, such as between mainland areas and islands, may be more resistant to extinction

 C. Organisms that are specialists are more likely to go extinct

 D. Species with naturally long life spans may be more likely to become extinct

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#Question id: 27349

#XL - T Zoology

Why do bacteria have CRISPR? Check all that apply.

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#Question id: 11474

#XL - T Zoology

The blind spot in the human retina is the location that has the collected axons of ________.

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#Question id: 27651

#XL - U Food Technology

Swelling of the can is caused by