When crossing a plant that is homozygous dominant for flower color (purple) with

Question

When crossing a plant that is homozygous dominant for flower color (purple) with a plant that is homozygous recessive for flower color (white), the F1 generation is: of Select one homozygous and white homozygous and purple heterozygous and white heterozygous and purple Muscle contraction: Select one: occurs when myosin pulls on actin and the sarcomere shortens occurs when actin pushes on myosin and the sarcomere elongates occurs when the myosin tail splits the actin filament in half occurs when actin and myosin entangle, generating more distance between Z lines The is involved in the synthesis of macromolecules while the is involved in packaging and distributing them throughout the cell.

Explanation / Answer

15.c

16.b

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