Ferns Study guides, Class notes & Summaries

Precambrian correct answers 4.5 bya-542 mya Hadean (before life), Archeon (ended with photosynthesis), Proterozoic (eukaryotes) origin of life 3.8 bya photosynthesis 2.7 bya eukaryotes 1.5 bya multicellularity 1 bya Land masses spread apart Paleozic correct answers 542 mya- 251 mya Cambrian, Ordovician, Silurian, Devonian, Carboniforous, Permian vascular plants, land animals 420 mya Mesozoic correct answers 251 mya- 65 mya Triassic, Jurassic, Cretaceous mammals 200 mya flowering...

Lisenbee BIO 182 practical 1 Questions and Answers 100% Pass Are mircospores and megaspores male or female? micro- males mega- females describe amoeba move and feed by pseudopodia heterotrophic some may be parasitic describe brown algae macroscopic extract in toothpaste, ice cream describe diatoms abrasives found in swimming pools and toothpaste microscopic pennate or cenntrate describe dinoflagellates... red -> cause red tides *know what it looks like secretes t...

The vast majority of modern day terrestrial green plants are a. Homosporous b. Angiosperms c. Gymnosperms d. Non-vascular - Angiosperms Which of the following describes the correct chronological order of appearance of the four major land plant lineages (oldest to newest)? a. Pine trees (oldest) >ferns >flowering plants > mosses b. Ferns (oldest) >mosses> flowering plants >pine tress c. Green algae (oldest) >pine trees> mosses > flowering plants d. Mosses (ol...

Chemical energy derived from the fixation of carbon by photosynthesis and chemosynthesis is known as _______ production. gross secondary net primary - ANSWER primary The total amount of photosynthesis is referred to as gross photosynthetic production (GPP). net photosynthetic production (NPP). gross primary production (GPP). net primary production (NPP). - ANSWER Gross primary production (GPP) Which of the following would likely have the greatest proportion of productivity goin...

Viticulture is : the growth and study of grapes What color are the flowers of poinsettias? : yellow A herbaceous perennial plant : non-woody plants that typically dies back to the ground in the winter and then regrows from the roots the following spring Humans are in what biological classification order? : primates In the plant world: can a variety have a cultivar? 2 : yes Humans are in what biological classification class? : mammals Ferns are in a class of plants that reproduce by...

Labor & Delivery Exam Prep (New 2023/2024 Update) Guide with Questions and Verified Answers| 100% Correct QUESTION When should mom go to the hospital? Regular contractions that have occurred for at least one hour (q5min for new mom, q10min for multipara) If water breaks, regardless of contractions Bleeding (not bloody show) call first. Marked decreased fetal movements Any concerns (call) QUESTION What are some of the nursing responsibilities during admission of a n...

The vast majority of modern day terrestrial green plants are a. Homosporous b. Angiosperms c. Gymnosperms d. Non-vascular - Angiosperms Which of the following describes the correct chronological order of appearance of the four major land plant lineages (oldest to newest)? a. Pine trees (oldest) >ferns >flowering plants > mosses b. Ferns (oldest) >mosses> flowering plants >pine tress c. Green algae (oldest) >pine trees> mosses > flowering plants d. Mosses (ol...

Flowers - The reproductive structure in plants Double Fertilization - One sperm unites with an egg, forming a diploid zygote, and the other unites with polar nuclei, forming a triploid endosperm nucleus. Eudicotyledones (Eudicots) - -Two cotyledons -Flowering parts in four of fives or multiples of four or five -Pollen grain with three pores -woody or herbaceous -usually net venation -vascular bundles in a ring -taproot system Alteration of generations - The alteration of two or more di...

Bryophytes Characteristics Vascular: no Seed Bearing: no Dominant Generation: gametophyte Examples/Phyla: liverwort, mosses, hornwort Special features: use spores, no seeds, need water for reproduction Paleozoic or Mesozoic: Paleozoic Ferns Characteristics Vascular: yes Seed Bearing: no Dominant Generation: sporophyte Examples/Phyla: monilophyta Special features: have sporangium Paleozoic or Mesozoic: Paleozoic Gymnosperms Characteristics Vascular: yes Seed Bearing: yes Dominant...

iCEV certification review questions and answers already passed Which of the following is NOT a category of wetland biome? Tropical In what year was the Clean Water and Air Act created? 1948 According to the presentation, ecosystem management was broadened by the establishment of which of the following in 1978? Conservation Biology Which of the following does NOT influence an organism's niche? Commensalism Which of the following best describes a pioneer species? The first spec...