1. is the manipulation of organisms or their parts to produce useful products.
A. Genetics
B. Biotechnology
C. Heredity
D. zoology

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Which of these is a major trend in land plant evolution? a) the trend toward smaller size b) the trend toward a gametophyte-dominated life cycle c) the trend toward a sporophyte-dominated life cycle d) the trend toward larger gametophytes

The fruit of a certain plant is sweet and fleshy. the seeds of this plant have a seed coat that is fairly tough. the seeds germinate better if they are exposed to acid, or scarification. what is the most likely type of dispersal for this seed? water animal wind

Which sets of mrna codons could genetically come for a protein with the following amino acid composition