Under normal conditions, about what minimum range of sequence similarity is desired to obtain hybridization between a cDNA probe and the desired gene in a library?

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#Question id: 29479

#Unit 6. System Physiology – Plant

Auxin promotes the transcription of ----a---and to repress the transcription of-----b------

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#Question id: 174

#Unit 1. Molecules and their Interaction Relevant to Biology

What is the net charge on the dipeptide Arg-Pro at pH 9.0? The table below gives the pKaʹs of the ionizable groups on the free amino acids.

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#Question id: 11486

#Unit 7. System Physiology – Animal

The contraction of skeletal muscles is based on ________

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#Question id: 15901

#Unit 12. Applied Biology

The following features are included between the shoot buds and somatic embryo;

                                                                             FEATURES

A) SHOOT BUD                                 i) Originated from the many cells, usually superficial

B) SOMATIC EMBRYO                        ii) Polarity is defined as bipolar; both shoot and root poles present

                                                        iii) Vascular strands connected with those present in callus/explant

                                                       iv) Easily separated from the callus/explant

                                                        v) There is no vascular connection with callus/explant

Which of the following correctly represents the features of  shoot buds and somatic embryo?

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#Question id: 23848

#Unit 2. Cellular Organization

Smooth muscle contraction is regulated by