A horsetails B lycophytes C pine trees D tree ferns E whisk ferns c 162800260 If a fern gametophyte is a hermaphrodite that is, has both male and female gametangia on the same plant , then it A belongs to a species that is homosporous. The potatoes in Green, Yellow, and Clear sank to the bottom. Definition cellular, three Term What are the three layers? Wilson called a special meeting of Congress in 1913 to address the tariff. D land plants evolved directly from the green algae that perform alternation of generations. Membrane proteins are the mosaic part of the model.
Americans demanded war but President Wilson firmly opposed war. E the sporophyte is too weak. What are the two layers called? Definition the movement of water into and out of the guard cells. Microevolution: evolutionary change below the species level; change in the genetic makeup of a population from generation to generation. C they lack lignified vascular tissue. D increased number of chloroplasts in roots.
France initially implied that it would be neutral in the Germany-Russia conflict. Day 2: Depending on what the Molarity of the liquid is will determine the diffusion change in the potato. The presence of which of the following features would definitively identify this organism as a land plant? After a small party of American sailors was accidentally captured by the Mexicans Tampico Incident , Wilson ordered the navy to seize the Mexican port of Vera Cruz. The majority of Americans were opposed to war. Many students have difficulty in understanding the significance of derived characters that are shared between two extant groups. A bryophyte tissues B diploid tissues of charophytes C spore-producing tissues of all land plants D tissues performing nuclear division without intervening cytokineses E the meristematic tissues of fern gametophytes d 162800211 The following are common to both charophytes and land plants except A sporopollenin.
Classification of seedless vascular plants. D has antheridia and archegonia combined into a single sex organ. Distinguish between giant and small lycophytes. Imprinting- a type of learned behavior with a significant innate component, acquired during a limited critical period; generally irreversible. Note which of these is used in the textbook. They favored small enterprise, entrepreneurship, and the free functioning of unregulated and unmonopolized markets, but they did not support social-welfare programs that Roosevelt supported. Usually one is biologically active and the other is not 2.
Also known as a dehydration reaction b. What accounts for the relative tallness of Polytrichum? Water enters sieve tube members 3. Which of these statements is true, and should prevent Rhizobium or other root-inhabiting nitrogen-fixers from contributing nitrogen to the soil in this experiment? The Central Powers protested American trade with the Allies, but America wasn't breaking any international neutrality laws. A sources of water B sperm transfer C desiccation D animal predation E absorbing enough light d 162800224 The following are all adaptations to life on land except A rosette cellulose-synthesizing complexes. One lake is surrounded by a dense Sphagnum mat; the other is not.
Anabolic — building blocks 5. D walled spores in sporangia. The significance of seedless vascular plants. Define and distinguish among the stages of the alternation of generations life cycle 5. A Extant seedless vascular plants are larger than the extinct varieties. Woodrow Wilson: A Minority President Taft and Roosevelt split the Republican votes, giving Woodrow Wilson the presidency. B They may temporarily contain sporophyte embryos.
C alternation of generations cannot be beneficial to charophytes. The Warehouse Act of 1916 enabled farmers to take out loans against the value of their staple crops, which were stored in government warehouses. Osteoporosis is sometimes referred to as a. A the cuticle that is found along the ridges of ʺleavesʺ B ʺleavesʺ that are more than one-cell-layer thick C high humidity of surrounding air provides support against gravity D reduced size, mass, and persistence of the sporophytes allows gametophores to grow taller E the presence of conducting tissues in ʺstemʺ e 162800248 Among bryophytes, only the sporophytes of mosses and hornworts have stomata, whereas stomata are missing from liverwort sporophytes. Catalyst are not a necessity during a chemical reaction, they are just used to speed up a chemical reaction.
The theorem states that frequencies of alleles and genotypes will stay the same as long as the gametes are contributed to the next population at random. Terms : 162800208 The most recent common ancestor of all land plants was probably similar to modern-day members of which group? He was a progressive reformer, and he was the first Jew to be a Supreme Court justice. List and distinguish among the three phyla of bryophytes. The basins of both lakes are composed of the same geologic substratum. D If the metabolic poison acts against the mitochondria of the rhizoid cells. These small, spore-producing extensions of the stem are called A scales B sporangia C sporophylls D gametangia c 162800264 This organism probably belongs to the same phylum as the A ferns, horsetails, and whisk ferns.
Explain how vascular plants differ from bryophytes. This event of speeding up a reaction with a catalyst is specifically known as catalysis and the speeding up of a chemical reaction through the use of an enzyme is known as enzyme catalysis. Describe the movements seen in the fluid membrane. E a relatively high proportion of dead, water-filled cells. Which of the following would be most helpful in helping you correctly classify the plant? For example, when ducklings follow a human because the human image as their mother was imprinted in them at an early age. This is important to understand because it keeps clear what is evolving.
Sensitive period- a limited phase in an animal's development that is the only time when certain. In the 1960s, the Davson-Danielli model of membrane structure was widely accepted. A haploid sporophyte B haploid gametes C diploid gametes D haploid spores E diploid spores d 162800278 Microphylls are characteristic of which types of plants? Describe this model and then cite two lines of evidence that were inconsistent with it. The presence of which of the following features would definitively identify this organism as a land plant? Explain how these features are adaptive for life on land. A moss B fern C liverwort D charophyte E hornwort b 162800280 Suppose a moss evolved an efficient conducting system that could transport water and other materials as far as a tree is tall. When political turmoil broke out in Haiti in 1915, Wilson dispatched marines to protect American lives and property. The Democrats saw Wilson as a reformist leader who could beat the Republican party's candidate, Taft.