Meristem Study guides, Class notes & Summaries

Meristem - correct answer Sites of rapid cell division in the shoot tips, root tips, and cambium. Apical meristem - correct answer Meristems located at the end of the shoot are called primary, or _________ meristems Scales - correct answer Buds are covered by _____________ that leave permanent scars on the twig when the buds break dormancy. These scars can be useful in tree ID. Apical dominance - correct answer The tendency for terminal buds to inhibit the growth of lateral buds is call...

ARBORIST CERTIFICATION STUDY GUIDE/ EXAM REVIEW QUESTIONS AND ANSWERS, RATED A+ Meristem - -Sites of rapid cell division in the shoot tips, root tips, and cambium. Apical meristem - -Meristems located at the end of the shoot are called primary, or _________ meristems Scales - -Buds are covered by _____________ that leave permanent scars on the twig when the buds break dormancy. These scars can be useful in tree ID. Apical dominance - -The tendency for terminal buds to inhibit the growth...

Parenchyma cells - Play a role in storage, secrection, and photosynthesis in cells. Have thin and flexible primary walls, large central vacuole, lack secondary walls, photosynthesize Ground Tissue - Tissue system that makes up the majority of a plant What is ground tissue composed of? - Parenchyma, collenchyma, sclerenchyma Collenchyma cells - Provide flexible and mechanical support; found in stems and leaves, used for new plants. Lacking secondary walls. Strings on a celery stalk Sclerenc...

UBC BIO 210 Exam Questions with Correct Answers What defines vascular plants? - Answer-1. Sporophyte is dominant, independent and branched. 2. Contain xylem (lignin) and phloem. What kind of branching do lycophytes have? - Answer-Dichotomous. What is dichotomous branching? - Answer-When the meristem divides in two. Are lycophytes microphyllous or megaphyllous? - Answer-Microphyllous. What is microphyll? - Answer-A plant leaf with one single, unbranched vein. Are leaf traces p...

meristem correct answers specialized zone for cell division differentiation correct answers changes cell structure to form a specialized cell tissue correct answers a group of specialized cells forming organs primary meristems correct answers shoots and roots secondary meristems correct answers diameter (lateral) growth functions of xylem correct answers conduct, support, storage, defense composition of xylem correct answers tracheids, fibers, parenchyma cells, vessels (hardwoo...

2023 AQA GCSE COMBINED SCIENCE: SYNERGY 8465/1F Foundation Tier Paper 1 Life and Environmental Sciences Question Paper & Mark scheme (Merged) June 2023 [VERIFIED] GCSE COMBINED SCIENCE: SYNERGY F Foundation Tier Paper 1 Life and Environmental Sciences Tuesday 16 May 2023 Morning Time allowed: 1 hour 45 minutes Materials For this paper you must have: ⚫ a ruler ⚫ a protractor ⚫ a scientific calculator ⚫ the periodic table (enclosed) the Physics Equations Sheet (enclo...

Mycorrhizae correct answersSymbiotic organisms (aka symbionts) with plants that live on their roots, helping the plant gain nutrients Nerve net correct answersA nervous system that moves neural signals in all directions from the stimuli, found in invertebrates like hydra Malpighian tubules correct answersTubes in an insect that help with osmoregulation and excretion; they move waste into the main gut for removal. "Kidneys" of arthropods, they absorb ammonium and convert it into uric acid...

charophytes - (aquatic) green algae land plants evolved from 3 key traits land plants share with charophytes - 1. rings of cellulose-synthesizing proteins embedded in plasma membrane 2. formation of a phragmoplast (helps form cell wall) 3. structure of flagellated sperm (not all will have this) adaptations enabling plants' move to land: why? - 1. CO2 2. sunlight 3. soil- nutrients 4. fewer predators/pathogens (never been seen before) adaptations enabling plants' move to land: problems...

WSU Biology 106 Final Exam QUESTIONS AND CORRECT DETAILED ANSWERS Three basic plant organs - ANSWER- roots, stems, leaves roots - ANSWER- Absorbs water and minerals from the ground. Anchors plant in ground. Stems - ANSWER- Carry substances between roots and leaves; provide support for plant; holds leaves up to sunlight leaves - ANSWER- The main photosynthetic organs of vascular plants. Nodes - ANSWER- the points at which leaves are attached internodes - ANSWER- the stem segments bet...

gametophyte - Haploid, or gamete-producing, phase of an plant's life cycle sporophyte - Diploid, or spore-producing, phase of a plant's life cycle. Makes haploid spores by meiosis. (plant) spore - haploid cell derived by meiosis in the sporophyte (plant) gamete - a mature haploid male or female cell that is derived by mitosis in the gametophyte Flower - The reproductive structure of a flowering plant fruit - structures derived from the flower of a flowering plant that enclose se...