Bio 105 - Study guides, Class notes & Summaries

Science - knowledge about the natural world Scientific method - -Method of research with defined steps that include experiments and careful observation. -Tests the hypothesis Hypothesis - -suggested explanation for an event, which can be tested. Hypotheses, or tentative explanations, are generally produced within the context of a scientific theory. -day-to-day material that scientists work with and they are developed within the context of theories. Scientific Theory - A scientific theory ...

Bio 105 exam 1 practice questions with 100% correct Answers The four main categories of bio-molecules are? - Correct Answer ️️ -Proteins, Nucleic acids, Lipids, Carbohydrates What type of bond holds together the parts of a water molecule? - Correct Answer ️️ - Polar covalent bond What is the basic unit of structure and function of living things? - Correct Answer ️️ -A cell If the most common form of Carbon has 6 protons, 6 neutrons, and 6 electrons. Which elements would be a...

Red blood cells will develop from_________. Select one: a. proerythroblasts Correct b. lymphoblasts c. myeloblasts d. megakaryoblasts e. monoblasts The correct answer is: proerythroblasts An increased amount of heparin in the blood might Select one: a. slow down the clotting process. b. stop the clotting process. Incorrect c. speed up the clotting process. d. enhance the clotting process. e. have no effect on the clotting process. The correct answer is: slow down the clotting proc...

BIO 105 FINAL EXAM Questions and answers latest update

"soil" Soil consists predominantly of mineral matter, but also contains organic matter (humus) and living organisms. The pore spaces between mineral grains are filled with varying proportions of water and air. paleosols Reflect past climatic and environmental conditions. soil can be as much as several hundred feet thick! Ancient soils, sometimes buried and preserved in the subsurface. Soils is important to our society primarily because it provides the foundation of agriculture an...

BIO 105 Exam 1 With 100% Correct Answers 2023

This is a comprehensive and detailed preparatory note on exam 4 for bio 105. Essential!! To your success in academics!!

True or False: The component of DNA nucleotides that varies to produce organisms DNA is deoxyribose. - False. True or False: IF cancer metasizes, its cells travel through bloodstream or lymphatic system and colonize other areas of the body. - True. Cilia in eukaryotic cells can be used to do any of these functions.. - - move in unison to establish current - assist digestive tract - beat in unison to swim - add surface area Liver cells help clean blood. Liver cells would have.. - peroxis...

(LO 1.13) The [carbon dioxide] is _______ in the lumen of the alveoli than in the capillaries, and the [oxygen] is _______ in the lumen of the alveoli than in the capillaries. a. higher, higher b. the same, the same c. lower, higher d. higher, lower e. lower, lower c. (LO 1.15) Where are the hydrophilic heads of the phospholipids of a cellular membrane? a. touching the hydrophobic regions of proteins and phospholipids b. touching water and hydrophilic regions of proteins c. touching each ot...