Bio 212 - Study guides, Class notes & Summaries

Fertilization Correct Answer-joining of a sperm and an egg to form a diploid zygote Organisms that use external fertilization Correct Answer-most animals who participate in this live in aquatic environments like tadpoles -tend to produce large number of gametes How are gametes released for external fertilization Correct Answer--gametogenesis occurs in response to environmental cues( lengthening days and warmer water temperatures) that indicate a favorable season for breeding -gametes are...

Pathophysiology - Answer-A study of structural and functional changes in cells, tissues, and organs of The body that caused or are caused by diseases. World health organization definition of health - Answer-The state of complete physical, mental, and social well-being and not merely the absence of disease and infirmity. Etiological Factors that cause disease - Answer-Biologic agents, physical forces, chemical agents, genetic inheritance, or nutrition Are diseases Caused by multiple or a si...

What functions do organisms need to perform to survive? Correct Answer-Regulate water and ions, nutrition, internal transport of materials, sensory signals, movement, reproduction, and defense Define adaptation and describe what types of features might be adaptations. Correct Answer-adaptation is the biological mechanism by which organisms adjust to new environments or to changes in their current environment ex; webbed feet for swimming, different bird beak sizes for different sized food, wh...

Bio 212 Lecture Exam 1 Study Questions with Complete Solutions.

BIO 212 ACTUAL FINAL EXAM 2023 COMPLETE QUESTIONS AND ANSWERS (ALL YOU NEED)

Which characteristic of a cell most influences the rate of movement of materials into and out of the cell? Surface Area Compared with a smaller cell, a larger cell of the same shape has ________. less surface area per unit of volume When are my office hours? Monday through Thursday 1-2pm, but you can make alternative arrangements. In class, we discussed many examples of why a high surface area to volume ratio is an advantage to organisms. The mammal outer surface in a very cold environment co...

Pathophysiology - A study of structural and functional changes in cells, tissues, and organs of The body that caused or are caused by diseases. World health organization definition of health - The state of complete physical, mental, and social well-being and not merely the absence of disease and infirmity. Etiological Factors that cause disease - Biologic agents, physical forces, chemical agents, genetic inheritance, or nutrition Are diseases Caused by multiple or a single risk factor? ...

bio 212 final exam questions and answers bio 212 final exam questions and answers bio 212 final exam questions and answers

Which statement does NOT reflect a premise upon which the evolutionary concepts of Darwin rest? Correct Answer-The individuals that produce the most offspring are inherently superior to those producing your offspring, regardless of environment In the evolutionary sense, adaptation takes place at the level of _____ Correct Answer-Populations Which of the following pieces of evidence most strongly supports the common origin of all life? Correct Answer-All organisms have the same genetic code...

Pasteur used two types of flasks in his famous experiment: an open-top and a swan-necked flask. What was the experimental variable? a.Type of flask b. Access to air c. Access to microbes in the air d. Type of glass e. I do not know c. Access to microbes in the air What properties make water an excellent solvent? a. Polarity, molecular shape, hydrogen bonding b. Non-polarity, molecular shape, hydrogen bonding c. Polarity, molecular shape, covalent bonding d. Non-polarity, molecular sha...