The assignment of mitochondria to daughter cells at mitosis also appears to be random. Indeed, it was the observation of somatic variation in plants that first suggested the existence

of genes that could be lost from one of the daughter cells because they were not inherited according to Mendel's laws.

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#Id: 8972

#Unit 11. Evolution and Behavior

Gene Structure

The genes that code for many proteins are broken into pieces. These pieces—the exons—are separated by stretches of noncoding DNA—the introns

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#Id: 7708

#Unit 1. Molecules and their Interaction Relevant to Biology

                  Type l'β turn

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#Id: 8824

#Unit 6. System Physiology – Plant

Cyclic electron transport produces only ATP as a product without net production of NADPH.

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#Id: 7045

#Unit 11. Evolution and Behavior

 Mutationist - Theories were advanced by some geneticists who observed that discretely different new phenotypes can arise by a process of mutation.

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#Id: 5666

#Unit 7. System Physiology – Animal

Covering the rows of hair cells is a thin, viscous, but elastic tectorial membrane in which the tips of the outer hair cells are embedded