6. Which is not a characteristic of fungi? A. Most are single celled B. It is...
Week 5: EVOLUTION AND DIVERSITY OF PLANTS - SEEDLESS PLANTS Given 2 hours of discussion and assigned reading on the subject, upon an examination and within 70% accuracy, the student should be able to: Green Algal Ancestor of Plants a. Give four features of charophytes consistent with their sharing a common ancestor sometime in the past with plants. b. Draw an evolutionary tree for plants showing significant innovations during their evolution C Explain the mechanism of "Alternation of Generations" and...
9. Which of the following is not common to all pbyla of non-vascular plants? A. Development of seeds B. Addition of lignin to cell walls C. Dominance of the diploid generation D. Sporophyte E. Xylem and phloem B. True/False (3 points each) 1) The fungi Lycoperdon belongs to the phylum zygomycetes. 2) The phylum Ascomycetes is composed of unicellular and multicellular fungi which are ubiquitous. 3) Sexual reproduction of liverworts involves structures called gemma cups. 4) All seed plants and...
What are the answers to those questions? Which of the following is a characteristic that is NO shared by gymnosperms and angiosperms? A) production of the male gametophyte within the pollen grain B) a female gametophyte that is retained within sporophyte tissue C) Production of both pollen and seeds D) Production of a triploid endosperm Which of the following cells has a different ploidy level from the rest? A) root cells of a flowering plant B) zygote C) cells of...
Choose the right answer please Question 32 Which statement is most accurate concerning plant evolution? a. Many more recently evolved plants no longer have a sporophyte. b. The gametophyte has become smaller, and the sporophyte has become larger. c. The sporophyte has become larger, but the gametophyte has not changed. d. More ancient plants were mostly diploid sporophytes. e. More recently evolved plants are mostly haploid gametophytes.
All land plants have single cell haploid and single cell diploid states single cell haploid and multicellular diploid states multicellular haploid and single cell diploid states multicellular haploid and multicellular diploid states A. B. C. D. E. diplontic life cycles 7. A gametophyte is B. c. 2n 3n 4n 5n A sporophyte is In 2n 3n C. D. E. 9. The dominant (bigger) state in mosses, liverworts, and hornworts is the A gametophyte sporophyte C. sporangium D. archegonium E. antheridium...
1) What were some of the challenges that plants had as they moved onto land? (Check all that apply.) A. They no longer had structural support of water. B. They didn’t have water to stop dispersal of gametes. C. They were in danger of drying out without water. D. They were not as susceptible to predators and predators. 2) Pollen grains were a great adaptation for land plants because A. They allowed for dispersal for gametes via wind or animals...
The evolution of which of the following traits was not likely involved in plants' transition from water to land? a) Chlorophyll a b) Lignin and vascular tissue c) Cuticle d) Stomata
anchacorophyta Bryophyta The Team loch thich madra a s not Anthers an exam Many species of this group develop symbol relation w These have this The gametoliese com o mellorar la These harbor nitrogen g ris found in a rich muss The lack the root en anderes structures surrounding a centras The sporophytes al talk with a capsule on top 7 What is true about nevascular plants Circle the correcta They tack special de conducting tissue for transport of water...
s People Tab Window x Help Student Services /O#search/sniianna/FMfcgxwHMGBFGBGIBSIPXZVDIDJpXkdF?projector 18 message Partid=0.5 * M SPRING 2020 BIO 101-001: E X f Course: MTH 100 OCC Intro X NAME... Choose the best answer for each question (18 points). 9.1Cells and Tissues of Plants Tracheids and vessel elements would be found in A vascular tissue, B ground tissue C. epidermal tissue D. meristem tissue. E cork All of the tissues of a plant originate from: A cpidermal tissue B meristem tissue C....
28. Seed plants: A) are all heterosporous; B) have motile sperm; C) have photosynthetic, free- living gametophytes; D) are all monoecious; E) none of the above 29. The first land plants share a most recent common ancestor with a group of aquatic organisms that lived in the littoral zone known as: A) charophyceans; B) chlorophytes; C) catphytes; D) coanocytes; E) cycadophytes 30. Which of the following is true for organisms with zygotic meiosis? A) The gametes are produced from haploid...