The stem cell divides - Study guides, Class notes & Summaries

BIOL 235 Midterm 1 Revised Questions and Correct Answers. CHAPTER 1 Anatomy – the science of body structures and the relationship among them Physiology – The science of body functions – how body parts work Dissection – careful cutting apart of body structures to study their relationships Levels of Structural Organization: Chemical (letters of alphabet) – most basic level that includes atoms and molecules atoms → smallest units of matter that participate in chemical reactions...

IB Biology semester 1 Latest Version Graded A+ Cells Smallest functional unit of an organism What are the principles of cell theory? 1. All living things are made of cells 2. Cells are smallest unit of life 3. Cells come from pre-existing cells What are the properties of life? Metabolism Reproduction Growth Response Excretion Homeostasis Nutrition Prokaryotic cells Single cell which has neither a distinct nucleus or organelles can be an organism (e.g. bacteria) Flage...

Anatomy - The study of the structure of the human body Dissection - "I cut up" Prosection - "Already cut up" Anatomical Terminology - -Based on ancient Greek or Latin -Provides standard nomenclature worlwide Branches of Anatomy - 1. Gross anatomy (visible to naked eye; muscles, bones, organs) 2. Microscopic anatomy (histology) 3. Developmental anatomy (embryology) 4. Comparative anatomy (correspondence of form) 5. Functional morphology (correlate form with specific function)...

what are chromosones made of? - ANSWERdna molecules where are chromosones located? - ANSWERthe nucleus of a cell how are the chromosones normally found in a body cell? - ANSWERchromosones normally come in pairs what is the cell cycle? - ANSWERthe series of stages by which cells divide what happens during the cell cycle? - ANSWERthe genetic material is doubled then splits into two separate cells what needs to happen before a cell can divide? - ANSWERit needs to grow and increase th...

ONS/ONCC CHEMOTHERAPY IMMUNOTHERAPY CERTIFICATE LATEST EXAM WITH 100% CORRECT ANSWERS G1 - correct answer first growth phase (or first gap) 2 - correct answer How many cells are produced each time a cell divides? mitosis - correct answer the process of cell division interphase - correct answer The time when a cells grows and replicates DNA in preparation for cell division. G1 - correct answer most important checkpoint in cell division cell division - correct answer Ph...

The stem cell divides, producing undifferentiated stem cells that are of what lineage? - Precise Answer myeloid or lymphoid What cells do myeloid precursors turn into? - Precise Answer red blood cells, white blood cells, and platelets What cells do lymphoid precursors turn into? - Precise Answer specialized white blood cells called lymphocytes Granulocytes are - Precise Answer basophils, eosinophils, neutrophils Agranuloyctes are - Precise Answer T lymphocytes, B lymphocytes, monocyt...

electrical conduction of the heart The flow of electrical current causes smooth, coordinated heart contractions; they produce pumping action of the heart Depolarization electrical charges on the surface of the muscle cell change from positive to negative Repolarization the heart returns to its resting state, and the positive charge is restored to the surface Where do the electrical impulses begin? Electrical impulses begin high in the atria in the sinoatrial node, travel to the atrioventr...

NRS 325 (UP) Exam 12023 definition of cellular regulation - CORRECT ANSWERS refers to all functions carried out within a cell to maintain homeostasis including its responses to extracellular signals (e.g., hormones, cytokines, and neurotransmitters) and the way each cell produces an intracellular response attributes of cellular regulation - CORRECT ANSWERS growth, reproduction, proliferation, differentiation What is cell proliferation? - CORRECT ANSWERS process by which cells divide ...

Two types of cell division in eukaryotes - Answer-Mitosis, Meiosis Meiosis produces - Answer-gametes (sex) Mitosis produces - Answer-somatic cells (non-stem, non-sex) Cell division in prokaryotes is called - Answer-Binary fission In binary fission, the parent cell... - Answer-...divides to create *clonal* daughter cells (identical to each other + parent cell) Mitosis is - Answer-the division of the nucleus cytokinesis is - Answer-the division of the cytosol + other organelles 3 Functions...

Medical Embryology Exam Questions With 100% Correct Answers Embryology - answer- Comes from the Greek word embryon which means the unborn - Studies prenatal development of gametes, fertilization and development of embryos and fetuses - The study of animal development from the phase of an organism between fertilization and birth Embryology wans to answer two fundamental questions - answer1. How does the fertilized egg give rise to the adult body 2. How does the adult body produce another b...