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Home Question Bank Biology Archive 2025 January 21

Biology Questions from Jan 21,2025

Browse the Biology Q&A Archive for Jan 21,2025, featuring a collection of homework questions and answers from this day. Find detailed solutions to enhance your understanding.

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A microbiology student's MIC results for their provided bleach solution produced clear dilution tubes and a turbid control tube. What do their resul suggest about the MIC of their bleach solution? How should the student alt the procedures to identify the MIC for their solution? After the pancreatic juices have mixed with chyme in the small intestine, which of the following describes the pH of the resulting mixture? Very acidic Moderately acidic Strongly alkaline Approximately neutral Question 13 (1 point) After the pancreatic juices have mixed with chyme in the small intestine, which of the following describes the pH of the resulting mixture? Question 1 (1 point) The process by which food is broken down into absorbable components is called digestion. absorption. intestinalis. mastication. Select the Internal Reproductive Tile. Click on each of the structures below. Identify and describe a health issue that can occur with this structure and that can affect reproduction. a. Ovary b. Fallopian tube c. Uterus 1. Define: Plumage, Airfoil, Tuft, Covert, Flaps, Spoilers 2. Which natural feature on birds' wings do the researchers aim to replicate on airplane wings? 3. By approximately how much did adding five rows of bird-inspired flaps 1. Define: Plumage, Airfoil, Tuft, Covert, Flaps, Spoilers 2. Which natural feature on birds' wings do the researchers aim to replicate on airplane wings? D 2 Choose the best answer. Cilia and sticky mucus aid the ___ in catching potentially dangerous particles so they can be coughed or sneezed out of the body. reproductive system respiratory system digestive system integumentary system e). A bacterial culture starts with 1000 bacteria and triples after 5 hours. Find the doubling period and the amount of bacteria after 8 hours. SECTION B Biological Terms Question 1 Write down the correct term for each of the following statements. (20) 1.1 Inorganic compound that transports digested food. 1.2 Element needed to open and close stomata. 1.3 Swelling of the thyroid gland due to a lack of lodine 1.4 Monomers of carbohydrates. 1.5 Organic compound that gives twice as much as carbohydrates. 1.6 Protein found in red blood cells. 1.7 Rapid growth of algae and other water plants due to high lovels of nitrates. 1.8 Disease that results in soft, weak bones in adults due to a lack of vitamin \( D \). 1.9 Substance on which an enzyme acts. 1.10 Reagent used to test for starch. 1.11 Smallest building block of matter. 1.12 Organic compound that has the ratio of \( \mathrm{H}: \mathrm{O}=2 \) ? 1.13 Monomers (building blocks) of a protein. 1.14 A protein found in human blood that transports oxygen and carbon dioxide. 1.15 Nucleic acid found within chromosomes. 116 Vitamin that prevents night blindness. 1.17 Mineral salt that is a constituent of thyroxin. 1.18 Condition in children that results from a lack of vitamin D in the diet. 1.19 Rapid growth of water plants in a dam due to levels of nitrates and phosphates. 1.20 Indicator used to test for starch.
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