During an experiment observed, a plant species that descended from a white-flower-bearing ancestor eventually became a red-flower-bearing species and made that species “unique”. The red-flower trait is an

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#Question id: 24203

#Unit 4. Cell Communication and Cell Signaling

Heterophilic Binding appears:

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#Question id: 3770

#Unit 3. Fundamental Processes

Semiconservative replication involves a template. What is the template?

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#Question id: 1388

#Unit 4. Cell Communication and Cell Signaling

When Lucifer yellow, a small dye, is injected into a neuron of the retina, neighboring neurons become rapidly labeled. If the retina is incubated in dopamine prior to Lucifer yellow injection, only the injected neuron becomes labeled. These findings suggest which of the following?

I. Neurons of the retina communicate via gap junctions.

II. Dopamine is transferred between cells via gap junctions.

III. Dopamine decreases the permeability of gap junctions.

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#Question id: 4815

#Unit 8. Inheritance Biology

The cross over percentage between linked genes J and M is 20%, J and L is 35%, J and N is 70%, L and K is 15%, M and N 50%. The sequence of genes on the chromosome is

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#Question id: 6537

#General Aptitude

if 42 = 26, 71=78, 33=16, then 62=?