Plants grow naturally towards the strongest source of light, this is called phototropism. They do this in order to maximise their exposure to the sun and increase the amount of photosysnthesis (and therefore growth). This is a survival mechansim.
researcher will either use random assignment or matching What do random assignment and matching have in common? They are both designed to create equivalent groups of participants. Random assignment is to random selection as _____ is to _____
Each of you will receive a card indicating your genotype for this experiment. You as a class will become a population of randomly mating individuals. The initial gene frequency of your population is 25% AA, 50% Aa, and 25% aa. 2. Observe your genotype.The allele on the left is designated allele #1; on the right is allele #2. To insure random mating you must be completely promiscuous in this experiment.ach of you will receive a card indicating your genotype for this experiment. You as a class will become a population of randomly mating individuals. The initial gene frequency of your population is 25% AA, 50% Aa, and 25% aa. 2. Observe your genotype.