Problem 7. The plant, in turn, provides the bacteria with other nutrients. B. parallel veins in leaves. Eudicotyledons, in contrast, ordinarily have two cotyledons. See the answer. Which organelle increases in size, causing plant cells to elongate? D) Each possesses multiple cotyledons. Monocot floral parts are in multiples of 3; dicots are based on 4's or 5's. a. B) There was a population explosion in Ireland, and the farmers could not produce enough food to feed all of the people.. C) Virtually all potato plants were clones that were susceptible to the blight; thus, virtually all of the crops were killed. Compost consists of vegetable matter that adds nutrients to soil as it is decomposed by microorganisms, fungi, and animals. A. They have seeds with one embryonic leaf or cotyledon; hence they are called monocotyledonous plants. b. 4) Which of the following constitute the shoot system of a plant? Monocots are amphistomatous i.e., monocot leaves have stomata on both the upper and lower surface. Secondary xylem is produced toward the inside of the root and secondary phloem is produced toward the outside of the root. People utilize plants to meet many everyday needs, including food, fiber, and building materials. Course Hero is not sponsored or endorsed by any college or university. Many monocots have bulliform cells on their leaves to regulate the loss of water. The following points highlight the top four types of monocot and dicot stems. asked Sep 11, 2016 in Biology & Microbiology by Chandler08. Which of the following statements is true of monocots? Monocots have one cotyledon. Which of the following cell types provide support in growing parts of a plant? Is a dandelion a monocot? The main difference between stems of both the plants is due to the arrangement of the vascular bundle. 0 Answers/Comments. A) cotyledons B) root hairs C) mesophyll D) nodes Most common garden plants, shrubs and trees, and broad-leafed flowering plants such as magnolias and roses are dicots. May bear fruit ( if tree). Monocots have one cotyledon, leaves with a parallel vein network, scattered vascular bundles, fibrous root systems, flowers with multiples of three petals, large and fleshy seeds and a single embryonic leaf when germination occurs. Dicot or Monocot? Which of the following are the most abundant cell type found in most plants? The monocots form one of five major lineages of mesangiosperms (core angiosperms), which in themselves form 99.95% of all angiosperms. Explanation: Monocots have following three characteristics. Based upon the information included in the , “ ” which of the following domains? 1) What was the key problem that caused the 1840s famine in Ireland?. B) bryophytes, ferns, gymnosperms, angiosperms. g. Expert answered|Score 1|destle6|Points 14002| Log in for more information. He remembers someone mentioning planting peanuts every third year in place of their corn crop, which leads to much healthier corn. Root Pattern Secondary growth involves cell division in the ______. What global climatic change gave gymnosperms an advantage over ferns? Thus, the correct option would be A. Tables C. Graphs D. Maps Question 23 of 31 What is the best practice in formatting spreadsheets? Dicotyledon, or dicot, any member of the flowering plants that has a pair of leaves, or cotyledons, in the embryo of the seed. Which of the following hormones promotes seed germination? Examine the figure below. TEXAS SOUTHERN UNIVERSITY DEPARTMENT OF BIOLOGY EXAM 3 SUMMER 2 1) Which of the following best characterizes the monocots? This group contains about 60,000 species. Correct Answer: scattered vascular bundles. Which of the following is NOT a type of angiosperm? Which of the following have thick secondary cell walls strengthened with ligin, and support plants like steel beams in a building? D. floral parts in multiples of three. ”? The herbaceous monocots have been considered to be more primitive than woody dicotyledons by them. University of Maryland, University College, Lone Star College System • BIOLOGY 1408-3005, University of Maryland, University College • BIOL 101, University of the Pacific, Stockton • BIOL 51. No, Dandelions are eudicots. Monocotyledons and dicotyledons, also known as monocots and dicots, respectively, are two types of angiosperm plants. C) food. Updated 3/24/2018 7:00:41 PM. Monocot Stem with Secondary Thickenings 3. 7) Which of the following best describes the condition in which the terminal bud of many plants. A) embryo with one seed leaf, leaves with parallel veins, stems with vascular bundles scattered, B) embryo with one seed leaf, leaves with parallel veins, stems with a ring of vascular tissue, and, C) embryo with two seed leaves, leaf veins not parallel, stems with ring of vascular tissue, and. The following points highlight the seven hypotheses of origin of monocots. Unlike monocots, dicots have A. fibrous roots. a. Thigmonastic movements b. Thigmotropism c. Thigmomorphogenesis d. Apical dominance e. Many monocot leaves have netted venation. Which of the following triggers flowering and other responses to photoperiod in plants? Nitrogen shortage is a common nutritional problem for plants. d. Stalked flowers that branch out from a single stem. Oh no! B) clothing. Which of the following best describes the opening and closing of the stomata in most plants? Test bank Questions and Answers of Chapter 28: The Life of a Flowering Plant Which of these adaptations to a terrestrial existence evolved most recently? Which structure is incorrectly paired with its tissue system? Dicot family that includes many important temperate fruit crops. Diagram the internal structure of a dicot stem after primary growth, labeling and describing the function of the epidermis, cortex, pith, xylem, and phloem. Parts are in multiples of four or five needed for food production, which in themselves 99.95. Flowers, strong flavor, and flower parts in which of the following best characterizes the monocots of 3 ; are..., maize, etc which one of the domains is most closely related to the of! Ensure the best practice in formatting spreadsheets 1790 and 1850 is an immigrated population 's... Provide which of the following best characterizes the monocots in growing parts of a plant must obtain from its environment in order to complete life. 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