11. Explain the function of leaf-like structures. In which taxa have leaves or leaf-like structures independently...
11. Explain the function of leaf-like structures. In which taxa have leaves or leaf-like structures independently evolved?
12. Discuss how vascular tissue aids a plant in competition for light and other resources.
13. Contrast the life cycle of a moss with that of a fern.
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11. Explain the function of leaf-like structures. In which taxa
have leaves or leaf-like structures independently...
14. List examples of homoplasious traits (i.e. traits that have evolved independently) in lycophytes and seed...
14. List examples of homoplasious traits (i.e. traits that have evolved independently) in lycophytes and seed plants. 15. Illustrate the life cycle of gymnosperms. 16. Describe at least two major vascular plant taxa without seeds and explain why seedless nonvascular plants are a paraphyletic group. Draw a phylogeny to illustrate your arguments.
Laboratory Review 19 1. What kind of plant tissue is composed of cells that divide? 2....
Laboratory Review 19 1. What kind of plant tissue is composed of cells that divide? 2. What term is used to identify ground tissue in a leaf? 3. What kind of plant, monocotor eudicot, has the xylem and phloem in its leaves arranged in a parallel pattern? 4. In what one of a eudicot root will tracheids and vessel elements be found? 5. What type of tissue gives rise to root hairs? 6. How is xylem typically arranged in a...
1. Label the microphylls and strobili in the Figure 1 below. Figure 1. Lycopodium sp. Examine...
1. Label the microphylls and strobili in the Figure 1 below. Figure 1. Lycopodium sp. Examine the prepared slide of a mature Lycopodium strobilus. (See text Figure 17-16, pages 406 and 407.) Note that Lycopodium, like most species in the Lycopodiaceae, is homosperous and only produces one type of spore 2. Label the spores in Figure 2 below. Figure 2. Lycopodium strobilus 1.s. 3. Given that Lycopodium is homosporaus, would you expect its gametophytes to be unisexual or bisexual? Explain...
0. Which of the following statement in ot A. The evolutionary sign ficance of beighthy c....
0. Which of the following statement in ot A. The evolutionary sign ficance of beighthy c. D. None of the ahov colored fruits is thait bright celors aid seed dispersal 5 Eidermal ells C. The life cycle of plants are called ateration B. Which leaf cells lack chlonpls gmeration is dominan (Not sporophyte) monocot and 6What are xylem made out of 1 What is a seed leaf called? A. Upon germination, the cotyledon become the embryonic first leaves of a...
6. Which is not a characteristic of fungi? A. Most are single celled B. It is...
6. Which is not a characteristic of fungi? A. Most are single celled B. It is a saprophyte D. It lives moist areas E. All the above are characteristics of the fungi C. It is a decomposer 7. Why is the relationship between most mycorhizal fungi and their host plants considered mutualistic? A. They live in close physical association. B. Both species benefit from the association. C. The host plant cannot live without the mycorhizae. D. The mycorhizae cannot live...
11. Name the molecules/energy sources/structures that best fit the following roles in photosynthe...
11. Name the molecules/energy sources/structures that best fit the following roles in photosynthesis. Use the diagrams on p.4 to refresh your memory. Choose from the following: NADPH, ATP, сог, H20, light energy, C6H1206, o.KuBP, G3P. a. the reactant that is oxidized: b. the reactant that is reduced: c. source of energy that is converted during photosynthesis: d. desired product of photosynthesis (source of potential energy & structure): e. product of Photosystem II and its E.T.C. f product of Photosystem I...
1. Name the closest relatives to the land plants. 2. List advantages and problems faced by...
1. Name the closest relatives to the land plants. 2. List advantages and problems faced by early plants when they started colonizing terrestrial habitats. 3. List all the similarities that all current land plants share with charophytes. What distinguishes modern plants from charophytes? 4. Plants can be classified based on the presence or absence of___________________. Nonvascular plants are called…… 5. Which form dominates the nonvascular plant life cycle? Which form is dominant for vascular plants? 6. Which additional characteristics are...
7. In certain species of plants, mutations can cause the electron transport chain connecting PSII to...
7. In certain species of plants, mutations can cause the electron transport chain connecting PSII to PSI to flip orientation. This change in orientation causes the electron transport chain to become ordered in terms of decreasing electronegativity instead of increasing electronegativity. What portions of photosynthesis will be affected by this change in the orientation of the electron transport chain? Why? 8. A mutation in the genome of a plant prevents proper folding of rubisco. How would this impact the Calvin...
1)Angiosperm plants DO NOT have a demonstrated coevolutionary interaction, diffuse or strong, with which group? Select...
1)Angiosperm plants DO NOT have a demonstrated coevolutionary interaction, diffuse or strong, with which group? Select one: a. Social hymenopterans b. Lepidopterans c. Non-hominoid primates d. Herbivorous Permian synapsids 2)If strictly herbivorous animals feeding on C3 plants are switched entirely to C4 plants, what would we see in their tissues? Select one: a. Enrichment of 13C b. Depletion of 13C 3)When plant matter is buried, which carbon isotope will be buried in a greater proportion than it exists in the...
Unit 3 Study Resource Meiosis • Process by which diploid cells create haploid cells NOT part...
Unit 3 Study Resource Meiosis • Process by which diploid cells create haploid cells NOT part of the cell cycle > only some cells ever undergo meiosis During meiosis I, homologous chromosomes line up to allow them to be separated into two new cells o They can become "tangled" during this phase, which leads to crossing-over (rearranging the alleles) O Result of meiosis I is two non-identical haploid cells Meiosis Il looks very similar to mitosis, in that sister chromatids...
Laboratory Review 19 1. What kind of plant tissue is composed of cells that divide? 2. What term is used to identify ground tissue in a leaf? 3. What kind of plant, monocotor eudicot, has the xylem and phloem in its leaves arranged in a parallel pattern? 4. In what one of a eudicot root will tracheids and vessel elements be found? 5. What type of tissue gives rise to root hairs? 6. How is xylem typically arranged in a...
1. Label the microphylls and strobili in the Figure 1 below. Figure 1. Lycopodium sp. Examine the prepared slide of a mature Lycopodium strobilus. (See text Figure 17-16, pages 406 and 407.) Note that Lycopodium, like most species in the Lycopodiaceae, is homosperous and only produces one type of spore 2. Label the spores in Figure 2 below. Figure 2. Lycopodium strobilus 1.s. 3. Given that Lycopodium is homosporaus, would you expect its gametophytes to be unisexual or bisexual? Explain...
0. Which of the following statement in ot A. The evolutionary sign ficance of beighthy c. D. None of the ahov colored fruits is thait bright celors aid seed dispersal 5 Eidermal ells C. The life cycle of plants are called ateration B. Which leaf cells lack chlonpls gmeration is dominan (Not sporophyte) monocot and 6What are xylem made out of 1 What is a seed leaf called? A. Upon germination, the cotyledon become the embryonic first leaves of a...
6. Which is not a characteristic of fungi? A. Most are single celled B. It is a saprophyte D. It lives moist areas E. All the above are characteristics of the fungi C. It is a decomposer 7. Why is the relationship between most mycorhizal fungi and their host plants considered mutualistic? A. They live in close physical association. B. Both species benefit from the association. C. The host plant cannot live without the mycorhizae. D. The mycorhizae cannot live...
11. Name the molecules/energy sources/structures that best fit the following roles in photosynthesis. Use the diagrams on p.4 to refresh your memory. Choose from the following: NADPH, ATP, сог, H20, light energy, C6H1206, o.KuBP, G3P. a. the reactant that is oxidized: b. the reactant that is reduced: c. source of energy that is converted during photosynthesis: d. desired product of photosynthesis (source of potential energy & structure): e. product of Photosystem II and its E.T.C. f product of Photosystem I...
7. In certain species of plants, mutations can cause the electron transport chain connecting PSII to PSI to flip orientation. This change in orientation causes the electron transport chain to become ordered in terms of decreasing electronegativity instead of increasing electronegativity. What portions of photosynthesis will be affected by this change in the orientation of the electron transport chain? Why? 8. A mutation in the genome of a plant prevents proper folding of rubisco. How would this impact the Calvin...
Unit 3 Study Resource Meiosis • Process by which diploid cells create haploid cells NOT part of the cell cycle > only some cells ever undergo meiosis During meiosis I, homologous chromosomes line up to allow them to be separated into two new cells o They can become "tangled" during this phase, which leads to crossing-over (rearranging the alleles) O Result of meiosis I is two non-identical haploid cells Meiosis Il looks very similar to mitosis, in that sister chromatids...
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