Alberta biology 30 - Study guides, Class notes & Summaries

Alberta Biology 30: Endocrine System Questions and Answers Already Passed What is an endocrine gland? Ductless; secretes hormones directly into the bloodstream; migrate throughout the body to target What is an exocrine gland? Ducts; secret chemicals directly to target site; local area What kind of gland is the pancreas? Both exo and endo. What are the two types of hormones? Steroid/nonsteroid What are steroid hormones? Give an example. Lipids; easily move through cell membranes; bind to rece...

Cell Theory All things are made up of 1 or more cells, Cells are formed from pre-exisiting cells by cell division, cells have structure and function What are the 2 phases in the cell cycle interphase and mitotic Phases within interphase G1, S, G2 Phases within mitotic divisions Prophase, Metaphase, Anaphase, Telophase (PMAT) Why do cells divide? growth, repair, reproduction What is a chromosome? Made of nucleic acid and proteins. Can be condensed or uncon...

Alberta Biology 30: Reproduction & Development Questions and Answers Graded A What is the difference between primary and secondary sex characteristics? primary = direct role in reproduction (gonads) secondary = features that distinguish the two sexes; develop at puberty What is the process of creating a zygote called? How many chromosomes does it have? fertilization; 46 chromosomes What kinds of sex chromosomes can a sperm contribute? An egg? sperm = X or Y egg = only X What is the function o...

Alberta Biology 30: Endocrine System Questions and Answers Already Passed What is an endocrine gland? -AnswerDuctless; secretes hormones directly into the bloodstream; migrate throughout the body to target What is an exocrine gland? -AnswerDucts; secret chemicals directly to target site; local area What kind of gland is the pancreas? -AnswerBoth exo and endo. What are the two types of hormones? -AnswerSteroid/nonsteroid What are steroid hormones? Give an example. -AnswerLipids; easily m...

Alberta Biology 30: Nervous System | Questions with 100% Correct Answers | Latest Update 2024 | Verified

Alberta Biology 30: Nervous System Questions and Answers Already Passed What are the two divisions of the nervous system? central & peripheral What are the two components of the central nervous system? brain & spinal cord What two pathways can the peripheral nervous system be further divided into? sensory & motor What is the difference between the somatic nervous system and the autonomic nervous system? Which division is it a part of? Which pathway? somatic = voluntary control autonomic = inv...

Alberta Biology 30: The Eye & Ear Questions and Answers Rated A+ What kind of receptor is the eye? photoreceptor What are the three layers of the eye? sclera, choroid, retina What is the function of the sclera? outer white layer; protects & provides shape What is the function of the cornea? transparent covering; protects eyes; bends light towards the pupil FIRST What is the function of the choroid? middle layer; contains blood vessels; supplies eye with nutrients & oxygen; dark pigment preve...

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 be further divided into? - Answer sensory & motor What is the difference between the somatic nervous system and the autonomic nervous system? Which division is it a part of? Which pathway? - Answer som...

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 be further divided into? - Answer sensory & motor What is the difference between the somatic nervous system and the autonomic nervous system? Which division is it a part of? Which pathway? - Answer somatic = voluntary control autonomic = involuntary control peripheral; mot...