Controls algae - Study guides, Class notes & Summaries

Structure of Nucleus. 1. Nuclear envelope: double membrane surrounding nucleus, outer membrane continuous with the (R)ER of the cell. 2. Nuclear pores: allow the passage of larger molecules, such as mRNA, out of the nucleus. 3. Nucleoplasm: granular, jelly-like material making up the bulk of the nucleus. 4. Chromosomes: protein-bound, linear DNA. 5. Nucleolus: small spherical region(s) in nucleoplasm. Manufactures ribosomal RNA and assembles ribosomes. Function of Nucleus. 1. Controls...

Test Bank for Modern Dental Assisting, 13th Edition, Doni Bird, Debbie Robinson Acute chemical toxicity results from high levels of exposure over a short period. The victim feels the effects immediately and may show symptoms of dizziness, fainting, headache, nausea, or vomiting. A chronic chemical toxicity involves repeated exposures over a long period. Chemical resistance refers to a material that prevents the hazardous chemical from being in contact w...

AQA GCSE Triple Science – Biology Exam Questions and Answers What are eukaryotic cells? - Answer️️ -Cells that are more complex and have a nucleus (animal and plant cells) What are prokaryotic cells? - Answer️️ -Cells that are smaller and simpler, and don't have a nucleus but still have genetic information (bacteria) What are eukaryotes? - Answer️️ -Organisms made of eukaryotic cells What is a prokaryote? - Answer️️ -A prokaryotic cell (it's a single celled organism) ...

Water Treatment Plant Operator Exam Questions With Answers Latest Updated 2024/2025 (Graded A+) What is used as a chemical coagulant? - Answer Alum The correct order of treatment in a surface water plant is... - Answer Coagulation, Flocculation, Sedimentation and Filtration In determining the proper dosage of alum, the most useful test is the____________ test. - Answer Jar If sludge is not continually removed from the sedimentation basin, its accumulation results in? - Answer Turbidity Th...

AQA A-Level Biology. 3.2 – Cells All Answers Correct Structure of Nucleus. 1. Nuclear envelope: double membrane surrounding nucleus, outer membrane continuous with the (R)ER of the cell. 2. Nuclear pores: allow the passage of larger molecules, such as mRNA, out of the nucleus. 3. Nucleoplasm: granular, jelly-like material making up the bulk of the nucleus. 4. Chromosomes: protein-bound, linear DNA. 5. Nucleolus: small spherical region(s) in nucleoplasm. Manufactures ribosomal RN...

synthesis reactionAnswer - a reaction in which two or more substances combine to form a new compound BenzeneAnswer - Consists of a ring of six carbon atoms with alternating single and double carbon-carbon bonds. Which of these organisms use nitrogen directly from the air?Answer - Blue-green algae What instrument is used to measure current flowing through a circuit?Answer - Ammeter a quantity that has both magnitude and direction is called a(n)Answer - vector What part of the ...

Biology 104: Plant Exam questions with correct answers What are the characteristics of a plant? -Correct Answer-A multicellular, eukaryotic, autotrophic organism with a cell wall (cellulose), performs photosynthesis, store starch, non mobile, alternation of generations, reproductive protection tissue From what organism did plants evolve? -Correct Answer-Charophytes (green algae) What are the adaptations of plants to life on land? -Correct Answer-the need for a constant supply of water (ro...

Microorganisms are classified in various taxonomic categories: they can be prokaryotic (bacteria and archaea); or eukaryotic (animals, plants, protists, fungi). While virus, viroids, and other infectious agents such as prions are also microscopic, they are not considered living organisms because they are acellular (lacking a cell). Unicellular organisms (prokaryotes and eukaryotes) and many multicellular organisms (eukaryotes) are microscopic living organisms. An instrument called a ___...

AFO (Aquatics Facilitator Operator) Glossary 100% accurate! Acid - ANSWER A commonly use chemical compound dosed into swimming pools that releases hydrogen ions in water thereby lowering pH Algae - ANSWER a simple nuisance plant life that colonizes in water under favorable conditions Alkalinity - ANSWER A measure of the pH-buffering capacity of water Aluminum Sulfate - ANSWER Alum; a flocculating agent frequently used as a supplement in rapid sand filters only! Ammonia (NH3) - ANSW...

Iowa Pesticide Applicator - Aquatic Chemicals SummaryC5: Copper Sulfate - correct answer (Crystal Blue, Current, Defense, Pristine Blue, Radiance, et al) contact, algae & Chara, high alkalinity not as effective, more toxic to fish than chelates, less expensive, restrictions: none C5: Copper Chelates - correct answer (Cutrine, Harpoon, Symmetry) contact, algae & Chara, more effective in high alkalinity, less toxic to fish, more expensive, restrictions: none C5: Sodium carbonate peroxy...