Two non allelic genes P and Q governed Glume color in sorghum.

P... qq  = blakish purple           P.. Q...  = raddish purple

pp Q...  = brown                      ppqq    =  brown  

A cross was allowed between PpQq and ppQq. What is proportional of their progeny with Blakish, Raddish and brown respectively? 

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#Question id: 18008

#Unit 7. System Physiology – Animal

The perception of a stressor triggers this area of the brain to initiate the stress response.

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#Question id: 921

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following statements concerning the B oxidation of fatty acids is true?

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#Question id: 23845

#Unit 2. Cellular Organization

Which type of molecules bind to myosin head during the skeletal muscle contraction?

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#Question id: 2506

#Unit 2. Cellular Organization

Which of the following is not typical of the “cargo” moved by molecular motors?

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#Question id: 18972

#Unit 9. Diversity of Life Forms

Beginning with the germination of a moss spore, what is the sequence of structures that develop after germination? 

1. Embryo                  2. Gametes 

3. Sporophyte 4. Protonema 

5. Gametophore