How are air-filled bladders in brown algae advantageous to the organism?
Answer
Brown algae are the exclusive seaweeds that have air bladders, brown algae are larger like kelp, leaves have air filled bladders that help them to float on the surface of water otherwise brown algae will be too heavy to float on the surface of water. As we know, brown algae are photosynthetic in nature that synthesize their own food from sunlight. So, this air filled bladders help them to float on water or and provide access to the sunlight that helps in photosynthesis process or maximizes the sunlight absorption.
How are air-filled bladders in brown algae advantageous to the organism?
5. Refer to the image. Phylogenetic relatianships based on chloroplast genes Brown algae Diatoms Most photosynthetic dinoflagellates Cryptophyte algae Red algae Red algae Phylogenetic relationships based on nuclear genes Opisthokonts Amoebozoans GlaucocystophytesArchaeplastids Red algae Green algae Diatoms Brown algae -Stramenopiles Green algae Euglenids Green algae Chlorarachniophyte algae Dinoflagellates -Alveolates Chlorarachniophyte algae Green algae Green algae Green algae Green algae Land plants Glaucocystophytes Rhizarians Cryptophyte algae Euglenids - Excavates Cyanobacteria ologye How Life Work, Third Edition o 2019 Macmlan Learning Phylogenies...
Questions 14-20
14. A zygote is always: 15. Pyrenoids are structures in some algae that provide for storage of: 16. Some unicellular algae have light-sensing organelles called: 17. Diatoms are economically and ecologically significant because they produce large amounts of: 18. Organisms with many nuclei but no divisions into individual cell (such as Physarum) are called: a. haploid b. diploid c. triploid d. none of these c. amino acids d. water a. starchb. glycoprotein a. bladders b. vacuoles c. eyespots...
Which type of algae consists of only multicellular organisms? A. Brown algae B. Euglenoids C. Dinoflagellates D. Red algae E. Green algae
1. Red algae are A B. C. protists plants fungi animals prokaryotes D. Brown algae area A. B. C. protists plants fungi animals prokaryotes E. gave rise to the entire terrestrial plant A single species of freshwater lineage. A. B. C. red algae brown algae green algae fungus prokaryote D. E. Green algae split into 2 clades: A. B. c. D. chromalveolata and stramenopila rhizaria and cercozoa alveolata and stramenopila excavata and opisthokonta chlorophytes and charophytes 5. The green algae...
what does a phylogenetic tree of 1.cyanobacteria 2. Land plants 3. Brown algae 4. Green algae 5. Red algae look like
Which group of organisms is most closely related to plants? A. green algae B. brown algae C. red algae D.slime mold Which group of plants lacks vascular tissue? A. mosses B. ferns C. cone-bearing plants D. grasses
Explain why the coordinated regulation of isocitrate lyase and isocitrate dehydrogenase is advantageous to an organism
what molecules are responsible for the color of green, red, yellow and brown algae?
3. Phlorotannins commonly found in brown algae are polymers of what oligomers? Name a synthetic method used to generate large numbers of compounds around a common chemical scaffold?
please i need help with both problems , thank you
rratene and ectocarpene are sex pheromones produced by Fucose marine brown algae. What are their systematic names? (Ectocarpene is a bit difficult; make your best guess, and then check your answer in the Study Guide and Solutions Manual.) Fucoseratene Ectocarpene Sketch the transition-state structures involved in the reaction of HBr with 1-pentene (Problem 7-69). Tell whether each structure resembles reactant or product.
rratene and ectocarpene are sex pheromones produced by...