Byu pdbio Study guides, Class notes & Summaries

law of independent assortment Mendel's 2nd law states that genes separate independently of one another in meiosis (during gamete formation) no linkage different traits have equal opportunity of occurring together selective permeability some substances can pass through the membrane freely/easily, while others cannot What can easily cross the cell membrane? gasses, nonpolar, and small polar molecules EX: carbon dioxide, oxygen, water

Describe the concept of homeostasis and how it relates to the regulation of physiological processes our external environment is always changing but in order to survive we must keep our internal environment the same. Homeostasis is the maintaining of relatively constant conditions of the internal environment. Our body adjusts based on the changing environment Explain how negative feedback works its effect on homeostasis negative feedback is what happens when our sensor recognizes a c...

extensor digiti minimi Name the indicated muscle. labia majora Name the indicated structure. palatine tonsil Name the indicated structure. papilla Name the indicated structure. trapezium Name the indicated bone. medulla oblongata Name the indicated structure. left subclavian artery Name the indicated vessel.

Frontal Bone Supraorbital foramen Superciliary Arch Glabella Frontal Sinus Parietal Bone

BYU PDBio 120 Final Exam Review Questions and answers, rated A+ Independent probability - -Principle that probability of one event occurring has no effect on the probability of the other. -boy v girl Dependent Probability - -Two events are dependent if the outcome or occurrence of the first affects the outcome or occurrence of the second so that the probability is changed. -everytime you try, the probability changes Exclusive probability - -One event happening makes the other event im...

BYU PDBIO 305 - HANSEN EXAM 1. Exam Review Questions and answers/ Describe the concept of homeostasis and how it relates to the regulation of physiological processes

BYU PDBIO 210 Midcourse Content Exam; Questions and answers, rated A+ While physiology focuses on the study of body function, anatomy focuses on __________. Structure Directional terms: back side? Dorsal Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:03 / 0:15 Full screen Of the two cell types that exist at the time of implantation into the uterine wall, which make the entire embryo? Inner Cell Mass During gastrulation, cells mig...