Antheridia Study guides, Class notes & Summaries
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GCU BIO-182 Exam 2 With 100% Correct Answers 2024
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GCU BIO-182 Exam 2 With 100% Correct 
Answers 2024 
Green Algae - answer____________ called charophytes are the closest relatives of land 
plants. 
Land plants share four key traits with only charophytes - answer• Rings of cellulose- 
synthesizing complexes 
• Peroxisome enzymes 
• Structure of flagellated sperm 
• Formation of a phragmoplast 
Sporopollenin - answerIn charophytes a layer of a durable polymer called _____________ 
prevents exposed zygotes from drying out 
Sporopollenin - ...
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Bio 152- Plants Questions with Complete Solutions
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Importance of plants Correct Answer-food, natural products, ecosystem services (oxygen, ozone, coal), culture 
 
Preadaptations of Charophytes Correct Answer-fresh water spores covered in sporopollenin, life cycle allows dispersal by wind (spores) 
 
Gametophyte Correct Answer-haploid (n), makes gametes by mitosis 
 
Sporophyte Correct Answer-diploid (2n), makes spores by meiosis 
 
Alternation of Generations Correct Answer-Gametophytes go through mitosis to create gametes, which form zygote, zy...
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Biol 227 Lab Exam Latest Update with Verified Solutions
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Biol 227 Lab Exam Latest Update with 
 
Verified Solutions 
 
Acoelomate (Platyhelminthes) planaria. has eyespots , auricles, incomplete digestion, 
pharynx, dorsoventrally flattened 
 
acoelomate filled with parenchyma derived from mesoderm 
 
albumen egg white, just under shell, supples water, nutrients, o2 
 
allantois collects waste 
 
allantois in mammals tube that fuses with chorion to form chorioallantoic placenta 
 
Allomyces Chytridiomycota 
 
Alveolata A protistan clade that includes d...
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UH Manoa bio172 - Exam 1 Questions And Answers Rated A+ New Update Assured Satisfaction
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1. In most fungi, karyogamy does not immediately follow plasmogamy, which consequently 
A) means that sexual reproduction cannot occur. 
B) decreases the overall size of the organism. 
C) allows fungi withstand harsh conditions in a dormant state. 
D) results in heterokaryotic or dikaryotic cells. - Answer-D) results in heterokaryotic or dikaryotic cells. 
2. Which of the following best describes the physical relationship of the partners involved in lichens? 
A) Fungal cells are enclosed within ...
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BIOL 172 UH Manoa Exam Questions And Answers Rated A+ New Update Assured Satisfaction
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"Hairy Flagellum" of Stramenopile - A flagellum with hair-like appendages; unique to the group 
Stramenopile. 
"Slug" - An aggregation of slime mold cells to essentially form a multicellular body. 
Absorption - A mode of nutrition in some Ciliates. 
Active transport - Energy-requiring process that moves material across a cell membrane against a 
concentration difference. 
Agar - Another material that makes up cell walls of Red Algae. 
Alginate - A material that makes up the cell wall of Brow...
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Biology Lab 1106 Exam #2 Review v2.0
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PhotosyntheticKingdom Plantaetissue •Phylum Hepaticophyta (liverworts)•Genus: Marchantia•Examine: Thallus (Plant body of bryophytes)NonPhotosynthetic tissue Pore(10x) Rhizoids Compare with: P. 304 (figure 28.4 & *Live View Next Slide28.5B) 
Kingdom Plantae•Phylum Hepaticophyta (liverworts) Know this•Genus: Marchantia Know this*Microscopic View Prev. Slide 
Kingdom Plantae•Phylum Hepaticophyta (liverworts)Antheridia (Packets of•Genus: Marchantia spermatogenous tissu...
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UH MANOA BIO172- EXAM 1 (LATEST) QUESTIONS WITH SOLVED ANSWERS 100% CORRECT!!
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1. Which of these are spore-producing structures? 
A) sporanguim of a moss 
B) antheridium of a moss or fern 
C) archegonium of a moss or fern 
D) gametophyte of a moss - A) sporanguim of a moss 
2. Which of the following is true of the life cycle of mosses? 
A) The haploid generation grows on the sporophyte generation. 
B) Spores are primarily distributed by water currents. 
C) Antheridia and archegonia are produced by gametophytes. 
D) The sporophyte generation is dominant. - C) Antheridia and...
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UAB BY 124 Exam 1 Study Guide Graded A 2024-2025
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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: pro...
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Botany 110 Purdue Final Exam review || A+ Verified Solutions.
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Mesophytes require regular rainfall - not too wet, not too dry correct answers Which of these plant types is adapted to an environment with regular rainfall? 
 
CAM photosynthesis is not an adaptation for cold environments. correct answers Which of the following is NOT an adaptation for cold environments? 
 
NICHES goals include: 
1) Land and water protection 
 2) Public access, education and appreciation and 3) Fiscal and organizational sustainability correct answers Which of the following is ...
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Bio 182 Exam 2 LATEST EDITION 2024/25 ALL CORRECT ANSWERS GUARANTEED GRADE A+
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Land Plants 
Complex multicellular organism that range in size from minute to MASSIVE. Adaptations of this type of plant include anatomical, physiological, and reproductive features. 
Waxy Cuticle 
Covers aerial portions of a plant, protects against water loss. Resides ON TOP of the epidermis. 
Stomata 
Used for gas exchanged, required for photosynthesis. Guard Cells surround this and can open or close it depending on environmental/chemical interactions. 
Antheridia 
Gametangia that produce SPER...
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