Biology Homework Assistance
The most challenging aspect of biology education is making students grasp the microscopic realm of biology, delving into cells and exploring genes and molecules. However, with the advent of information technology, biology homework assistance can play a crucial role when neither words nor illustrations suffice to elucidate biology concepts.
QuestionAI is an online biology learning platform that aids in learning and mastering biology concepts, featuring a variety of experiments and corresponding exercises, a departure from conventional biology question aids. Here, you can simulate experiments to replicate experimental scenarios, delving deeper layer by layer to comprehend and internalise key concepts.
- 48. __ What type of pathway do athletes' bodies undergo when they do sprints/quick bursts of energy? a. Cellular respiration b. Alcoholic fermentation c. Lactic acid fermentation d. None of the above 49. __ __ is the byproduct of __ a. Ethyl alcohol, lactic acid fermentation b. Lactic acid, lactic acid fermentation c. Pyruvic acid, alcoholic fermentation d. None of the above 50. __ Xavier and Jill are practicing the 100-meter sprint.Which statement BEST describes the metabolic pathways their muscles will utilize to produce the quick energy needed for this intense exercise? a. Glucose is converted to pyruvic acid, followed by the aerobic pathways of the Krebs cycle and the electron transport chain. b. Glycolysis produces pyruvic acid and 2 molecules of ATP, then in the absence of oxygen, alcoholic fermentation regenerates NAD" to keep glycolysis running. c. The pyruvic acid from glycolysis enters the mitochondria and is broken down in the Krebs cycle. d. Glycolysis begins glucose metabolism and in the absence of oxygen, lactic acid fermentation takes over. . 51. __ __ releases energy faster than __ a. Cellular respiration, fermentation b. Alcoholic fermentation, lactic acid fermentation -ermentation, cellular respiration d. Lactic acid fermentation, alcoholic fermentation 52. __ Why are aerobic exercises good for weight control? a.It breaks down muscle cells b. It creates excess pyruvic acid c. It builds up lactic acid d. It breaks down stored fat cells
- What will happen to a human chee aced in salt water? Water will move both into and out of the cell. Water will move into the cell. Water will move out of the cell. Water will neither move into nor out of the cell.
- Active transport can be used to transport substances from __ to __ concentrations. high; low low; high large; small equilibrium; gradient
- True o r fals e? Dus t is no t a sub stan ce tha t is haza rdou s to h ealth Fals e True
- This food chain shows organisms in a grassland ecosystem. Use the food chain to complete the text below. If the population of long-tailed weasels decreases , great horned owls will have square prey. If this happens , great horned owls will be square and produce offspring. - likely to survive