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...

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) ...

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...

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...