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3.
a)The leaves on a plant in your garden begin to turn yellow. From this observation alone, can. you predict which nutrient the plant lacks? Explain.
b)How might the fact that plants don’t move influence their ability to adapt to climate change and other environmental changes?
c)Would you expect a changing environment to benefit plants that reproduce sexually or asexually? Explain your reasoning.
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Solved in 2 steps
- Which of the following is an advantage of asexual reproduction? a. Cuttings taken from an adult plant show increased resistance to diseases. b. Grafted plants can more successfully endure drought. c. When cuttings or buds are taken from an adult plant or plant parts, the resulting plant will grow into an adult faster than a seedling. d. Asexual reproduction takes advantage of a more diverse gene pool.1, choose which statement about plants is false? a, plants do not carry out cellular respiration. b, plant fibers can be used to make textiles. c, plants are a source of pharmaceutical products. d, plant products can be used as building materials. e, plants can help reduce soil erosion. 2, Choose, A plant embryo surrounded by a seed coat is called a, endosperm b, zygote c, fruit d, seed 3, choose, Phototropism occurs due to the effects of a, gravity b, auxins c, abscisic acid d, osmosis1. Male and female animals have a pair of gonads what advantages does it ride to the species? 2. How do flowering plants reproduce asexually and sexually? 3. how do animals reproduce? 4.how to human reproduce? 5. how can the use of hydroponics help increase the amount of food that can be growth on earth?
- 11. Identify the process that enables cabbage, cauliflower, broccoli, kale, kohlrabi and Brussels sprouts to be produced from a common wild mustard plant. 12. Describe the process humans took to "transform" natural variations of the common wild mustard plant into the 6 vegetables shown above.1. Select the correct mode of reproduction that fit the following condition. "An individual reverses its sex during its lifetime" A. Budding B. Fragmentation C. Sequential hermaphroditism D. Hermaphroditism 2. Identify the event in plant that does not involve auxin hormone. A. Cell wall acidification B. Cell elongation C. Cell positive phototropism D. Cell positive geotropism 3. Identify the difference between endocrine and exocrine glands. * A. Endocrine glands produce hormones; exocrine glands produce neurohormones. B. Endocrine glands only affect cells in the immediate area; exocrine glands affect cells in the distance area. C. Endocrine glands secrete into the interstitial fluid; exocrine glands release secretions into ducts. D. Endocrine glands have distinct structures; exocrine glands may be specialized in other tissues.Advantages of retaining the young sporophyte as an embryo within the parent plant include the following choices:A) The embryo is protected from desiccation.B) The embryo is able to quickly replicate, producing multiple copies that can be widely dispersed.C) The embryo is able to attain nutrients supplied by maternal tissues.D) The embryo is protected from pathogens.E) The embryo is protected from ultraviolet light.
- Which type of reproduction, sexual or asexual, might be more beneficial in the following circumstances and why? (a) a perennial (plant that lives more than two years) in a stable environment (b) an annual (plant that lives one year) in a rapidly changing environment (c) a plant adapted to an extremely narrow climate rangeWhich of the following would decrease nitrogen availability for a pea plant? a. Inability of the plant to produce flavonoids b. Formation of Nod factors c. Presence of oxygen in the soil d. Production of leghemoglobinIn most parts of the world, commercial potato crops are produced asexually by planting tubers. However, in some regions of the world, such as Southeast Asia and the Andes, some potatoes are grown from true seeds. Discuss the advantages and disadvantages of growing potatoes from true seed.
- What are the differences and similarities in the reproduction systems of plant and animals?Under what conditions is it selectively advantageous for a plant to produce offspring identical to itself?Why are fungal insecticides an attractive alternative to chemical pesticides for growing food crops? a. Human consumption of fungal insecticides would not make a person sick, but ingestion of chemical pesticides can be harmful to humans. b. A single fungal insecticide would kill a wider variety of insects than a chemical pesticide. c. Fungal insecticides can eliminate both harmful insects and plant pathogens, while chemical pesticides only kill insects. d. Fungal insecticides will decompose dying plants, enhancing the nitrogen content of the soil, while chemical pesticides are not decomposers.
