In the mistletoe/cactus/bird paper, which of these was a response of the cactus to mistletoe seed deposition? a. nothing b. decreased bird visits c. decreased spine length d. increased spine length
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In the mistletoe/cactus/bird paper, which of these was a response of the cactus to mistletoe seed deposition?
a. nothing
b. decreased bird visits
c. decreased spine length
d. increased spine length
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- The pieces of plant parts show better response to the gibberellin treatment. Select one: a. FALSE O b. TRUE CLEAR MY CHOICEClassify the plants based on the physical appearance of their defense structures. Classify them if they have the following ( If they have put description in each physical apperance, if they don't have put also some description each about it).a. with spinesb. with thornsc. with stinging trichomesd. with cutin or waxy leaves Plants to classify: stems of Euphorbia roses bunny ears cactus century plant makahiya kalamansi star apple leaves stinging nettle plantThe pollen lands on which part of the flower? a. stigma b. style c. ovule d. integument
- a. Effect of Light Bury the radish seeds in the beaker, a few millimeters below the surface of the soil. Water to moisten the soil. Cover the beakerWfo with the dark box for three days to germinate. Cover the tips of the first two shoots with aluminum caps. Leave the remaining two shoots uncovered. Cover the plant with the open cardboard box which allows light to enter from only one direction. Grow the radish plant for four days. Place your observations on the tables below. A screenshot of the results of the first procedure is provided on the right. Effects of Light on Radish Seedlings Seedling Grown in Light or dark Dark Direction of Shoot Dark Light Light Choose the letter of statement/s that correctly interprets the results in the table. Write your answers in the box provided on the answer sheet. a. The seedling covered with foil (1,2) are in upright position. b. Seedlings 3 & 4 grows sideways. c. The direction of the tilting of the uncovered plants is directed towards the light. d.…What are the risks in planting (dead seed, unhealthy) pls answer is in shortA colour change in the fruit and an increase in its sweetness is due to a. the plant hormone ethylene b. keeping the fruit in the sun c. picking the fruit off the plant early d. spraying the fruit with abscisic acid e. keeping the fruit in the cold
- B. Identify the plant responses to inducing hormones. Choose your answers in the box and write the correct answers on the blank. G. FLORIGEN A. AUXIN D. ABSCISIC ACID B. GIBBERELLINS E. ETHYLYNE H. METHYL SALICYLATE C. CYTOKININS F. SYSTEMIN _1. Seed germination _2. Phototropism _3. Maintains seed dormancy _4. Shoot elongation _5. Leaf drop _6. Stimulates lateral bud _7. Influence flowering 8. Gravitropism _9. Closes stomata _10. Prevents lateral bud sprout (apical dominance) _11. Fruit development 12. Fruit ripening 13. Gaseous hormoneall of the follwoing represents seed dispersal adaptaion except a. hooks on the fruit b. spines on the fruit c. fleshy fruit d. sticky seeds e. fluffy parachute structures on the seedsChoose the best answer for following question Grapes can grow larger and exhibit stem elongation. a. auxin d. ethyleneb. gibberellin e. abscisic acidc. cytokinin
