Biology 30 Alberta Bundled Exams Questions and Answers Latest Versions with Complete and Verified Solutions

Biology 30 Alberta: Population and Community Dynamics Questions and Answers Already Passed How does mutation lead to gene pools changing? - Answer alleles mutate into another form; important for variation How does natural selection lead to gene pools changing? - Answer not all individuals have...

Biology 30 Alberta: The Senses Questions and Answers Rated A+ How are stimuli detected? -Answer By sensory receptors How does sensation occur? -Answer Electrochemical impulses arrive at cerebral cortex Sensory adaptation -Answer Process by which repeated, insignificant signals are filtered ...

Alberta Biology 30: The Eye & Ear Questions and Answers Rated A+ What kind of receptor is the eye? - Answer photoreceptor What are the three layers of the eye? - Answer sclera, choroid, retina What is the function of the sclera? - Answer outer white layer; protects & provides shape What ...

Alberta Biology 30: Endocrine System Questions and Answers Already Passed What is an endocrine gland? -Answer Ductless; secretes hormones directly into the bloodstream; migrate throughout the body to target What is an exocrine gland? -Answer Ducts; secret chemicals directly to target site; loc...

Alberta Biology 30: Reproduction & Development Questions and Answers Graded A What is the difference between primary and secondary sex characteristics? -Answer primary = direct role in reproduction (gonads) secondary = features that distinguish the two sexes; develop at puberty What is the pr...

Alberta Biology 30: Nervous System Questions and Answers Already Passed What are the two divisions of the nervous system? - Answer central & peripheral What are the two components of the central nervous system? - Answer brain & spinal cord What two pathways can the peripheral nervous system...