Ferns are - Samenvattingen en Aantekeningen

Conducting certain kinds of scientific research on the growth of crystals is facilitated on an orbiting space station because the - ANSWER-Objects are relatively weightless A third grade class is starting the unit on earth in space science. The teacher poses the following discussion question to the students as a formative assessment. Why do you think it is light outside during the day, the dark at night? The students discuss possible answers with the teacher in whole group format. which of th...

Question 1. Based on figure 4.1, is it correct to state that we understand deep relationships among Eukaryotes? How do we represent ambiguity in branching pattern on phylogenetic trees? Hint: look at figure 1.27. No, we cannot say we understand deep relationships among Eukaryotes because there is a polytomy that represents ambiguity on the phylogenetic tree. No, you cannot define deep relationships amongst eukaryotes because the nodes include polytomies which signifies ambiguity/indefinite...

1. In both bryophytes and vascular plants, meiosis occurs in the dominant or most conspicuous phase of the life cycle. a) true b) false CORRECT ANSWER b In the life cycles of mosses and ferns, which of the structures are diploid? Select all that apply. a) sporophyte b) gametophyte c) zygote d) sperm e) eggs CORRECT ANSWER a, c Diploid (2n) cells in the _____ of mosses, ferns, gymnosperms, and angiosperms divide meiotically and form haploid (1n) spores. a) sporangium b) gonad...

EOSC 116 final exam questions & answers 2025/2026 What was the climate like in the Early Triassic? (D.11.2) - ANSWERSHot arid deserts covered most of the interior. Possibly the most hot arid time ever. Evidence: ventifacts and calcretes Disaster Taxa (D.11.3) - ANSWERSCreatures that struggle through an impoverished world especially after a mass extinction. There are usually a high number of individuals but low diversity Lystosaurus (D.11.3) - ANSWERSAn example of Disaster Taxa for...

BIO 106 WSU EXAM 2 STUDY GUIDE WITH COMPLETE SOLUTIONS 1.Where is the microsporangium located? A. Ovaries B. Filaments C. Anthers D. Petals E. Megasporangium Anthers 2.What ploidy is the female gametophyte? A. 1N B. 2N C. 3N D. 4N E. 6N 1N 3.Seeds develop from an.. A. anther B. Embryo C. Ovule D. ovary Ovule 4.From who's tissue does a fruit develop? A. maternal B. paternal C. zygote (new generation) D. bees Maternal 5.Double fertilization means that...... A. flowers mu...

BOT 2710 Exam 1 Study Guide Test Questions & Answers. Are algae and green algae monophyletic groups? - CORRECT ANSWER "algae" and "green algae" are NOT monophyletic groups What do all plants have in common? - CORRECT ANSWER All plants are: 1) photoautotrophs with 2) chloroplasts Synapomorphies of algae - CORRECT ANSWER single-celled and multi-celled lineage contain only chlorophyll a (not b) What do all GREEN plants have in common? - CORRECT ANSWER 1) photoautotrop...

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...

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...

What are some key traits that plants have in common with the Charophyceae? a. Flagellated sperm cells b. Apical meristems c. Alternation of generations d. Multicellular gametangia - Correct Ans-a. Flagellated sperm cells What new (derived) key traits have land plants evolved that they don't have in common with the Charophyceae? - Correct Ans-Apical meristems, alternation of generations, walled spores produced in sporangia, multicellular gametangia, and multicellular dependent embryos ...

Boil 200 Midterm Exam Questions with 100% Correct Answers Reproduction of Basidiomycota - Answer--asexual: -oidia (haploid spores) from monokaryotic hyphae -sexual: -homothallic or heterothallic hyphae -dikaryon is the dominant growth phase of life cycle -basidium produces basidiospores Evolution within aquatic environments - Answer--water as a growth medium provides buoyancy and resource supply/waste removal -growth in air/soil medium requires structural strength and internal distri...