Bacterial artificial chromosomes (BACs) require ________ in order to successfully enter into bacterial cells.

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#Question id: 12176

#Unit 8. Inheritance Biology

In a Z-linked characteristic, Cameo plumage, which produces brown feathers, while the wild-type plumage is a glossy metallic blue. If  a pure blue-colored male is crossed with a cameo female, then what will be the probability of blue and cameo plumage of male and female in F2 phenotype?

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#Question id: 7267

#Unit 5. Developmental Biology

Endocrine disruptors can interfere with hormone function in many ways like, They can act as antagonists and inhibit the binding of a hormone to its receptor or block the synthesis of a hormone. which of the following example best explains the antagonistic effect of endocrine disruptors?

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#Question id: 3614

#Unit 8. Inheritance Biology

A gene showing codominance–

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#Question id: 7276

#Unit 5. Developmental Biology

The cells that make up a tetrapod limb arise from three developing tissues:

The ____a______ will provide skeletal precursors to the limb.

The _____b____ will provide muscle precursors to the limb.

The _____c____ will provide the skin of the limb.

Which of the following option is correct?

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#Question id: 78

#Unit 1. Molecules and their Interaction Relevant to Biology

Which is true about naturally occurring monosaccharides?