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 where your club mates are trying to grow carrots . However, you find that the seeds are not germinating. Which hormone do you think is might be in an excess amount and preventing the seeds from sprouting? Select one: O a. Ethylene O b. Auxins c. Gibberllelins O d. Abscisic Acid O e. Cytokinins

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 where your club mates are trying to grow carrots . However, you find that the seeds are not germinating. Which hormone do you think is might be in an excess amount and preventing the seeds from sprouting? Select one: O a. Ethylene O b. Auxins c. Gibberllelins O d. Abscisic Acid O e. Cytokinins

Biology (MindTap Course List)

11th Edition

ISBN:9781337392938

Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Publisher:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Chapter38: Plant Developmental Responses To External And Internal Signals

Section: Chapter Questions

Problem 4TYU

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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.
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 where your club mates show you their cherry tree that they've been having trouble with. Originally, its leave would change color and fall off the tree, as expected, in the autumn. However, more recently the leaves started changing color and falling off in the spring time. Which hormone does the tree likely have in excess and why?
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 above
What are the main naturalplant hormones and what aretheir respective effects?
discuss five (5) plant hormones
What is the plant hormoneremarkable for stimulatingflowering and fruit ripening?What are the uses andpractical inconveniences ofthat hormone?
Match the hormone with the observation. ____ ethylene a. Your cabbage plants bolt (they form elongated flowering stalks) ____ cytokinin b. The potted plant in your room is leaning toward the window ____ auxin c. The last of your apples is getting really mushy ____ gibberellin. d. The seeds of your roommate's marijuana plant do not germinate no matter what he does to them. ____ ABA e. Lateral buds are sprouting. Your l ____ nitric oxide. f. Your lettuce plants develop brown spots on their leaves.
Match the observation with the main hormones.. ___ ethylene a. Your cabbage plants bolt they form elongated flowering stalks. ___ cytokinin b. The potted plant in your room is leaning toward the window ___ auxin c. Lateral buds are sprouting. ___ gibberellin d. The seeds of your roommates marijuana plant do not germinate no matter what he does to them. ___ abscisic acid e. The last of your apples is getting really mushy ___ nitric oxide f. Your lettuce plants develop brown spots on their leaves.
What happens when theauxin concentration in somestructures of the plant is overthe action range of thehormone?
What is shared or common between animal hormones and plant hormones?
How does a plant hormone exert its eĀects?
Last Valentine's day, an 18-year old girl received a bouquet of flowers from the boy that she likes. She wanted to keep the cut flowers for a few more days so she asked for your advice on how she can retain the freshness of the flowers. Given this situation, what specific plant hormone would you recommend to her? a. abscisic acid b. auxin c. ethylene d. gibberellin e. cytokinin