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- The chloroplast is the site of Indole synthesis. Indole is the precursor of Auxin generated in the tryptophan-dependent pathway. True O FalseThe summer is not optimal for grape growing and you're searching in your memory for something regarding plant hormones. Explain 2 ways you could utilize plant hormones (choose from auxin, ethylene, cytokinin, gibberellin, abscisic acid, salicylic acid, jasonic acid) to compensate for a problem during growing. For each way:Which of the following is NOT an accurate statement about the acid growth hypothesis? Select one: O A. Expansins are activated by high acidity in the cell wall O B. It explains cell elongation in response to auxin O C. Wedge- shaped expansin enzymes separate cross-linking polysaccharides from microfibrils O D. It proposes that auxin increases the activity of proton pumps in target cells O E. Expansins cleave cross-linking polysaccharides Next F
- You have been chosen as the lead student gardener for the CSUMB Future Farmers of America Club (FFAC). Your club is looking to you and your Bio211 plant experience to guide them. You arrive at the new FFAC garden plots and notice that while there are many fruits on the apple tree, they seem to remain hard, sour, and green. Your club mates need the red, sweet apples in just a few days for the apple competition. Choose the best hormone to apply and the reason supporting its use: Select one: a. Apply ethylene to the apples to increase ripening. b. Apply ethylene to slow ripening and increase chlorophyll levels. c. Apply auxin to increase parthenocarpy d. Apply gibberellins to increase fruit size. e. Apply auxins to decrease apical dominance and increase water intake.Match each hormone to its function or application. NOTE: If none of the options are correct, you MUST select #4for 'none of the above', otherwise it will be graded as incorrect Question 14 options: Auxin Giberellins Cytokinins Ethylene 1. Used in anti-aging skin creams. 2. Ripens fruit. 3. Causes stems to bend towards the light. 4. None of the aboveList any four uses of auxins.
- Choose the best answer for following question It is present in a gaseous form. a. auxin d. ethyleneb. gibberellin e. abscisic acidc. cytokininWhat are Bt plants? They containing a gene that allows them to: a. produce vitamin A b. increase drought resistance c. deter insect feeding d. create an antibody that blocks HIV transmission e. break down glyphosateWhat is the name of the compound that is produced by wounded tissue that leads to agrobacterium entering the plant? Cytokines Acetosyringone Opines Auxins