Nuclear parts of a cell Study guides, Class notes & Summaries

Large pressure gradient between left ventricle and aorta during systole - Answer- aortic stenosis (calcification) Hyperacute transplant rejection is what type of hypersensitivty rxn - Answer- type 2 - pre existant recipient antibodies react to donor antigen acute transplant rejection is what type of hypersensitivity rxn - Answer- type 4- T cell mediated OR humoral: similar to hyperacute except antibodies form after transplant which type of transplant rejection is both type 2 and type...

IB Biology HL Exam Review Latest Version Already Graded A Outline the cell theory. Living organisms are composed of cells. Cells are the smallest unit of life. Cells come from pre-existing cells. Discuss the evidence for the cell theory. The nature of scientific theories could be introduced here: the accumulation of evidence that allows a hypothesis to become a theory; whether a theory should be abandoned when there is evidence that it does not offer a full explanation; and what evid...

OAE - Early Childhood Education Exam 241 Questions with Answers Latest Conservation - CORRECT ANSWER the cognitive ability to understand that objects or substances retain their properties of numbers or amounts even when their appearance, shape, or configuration changes. (relates to number, length, mass, weight, and volume) Ex: an experimenter the same amount of liquid into a short, wide container and a tall thin one 5 - CORRECT ANSWER A child's conservation ability begins around the age...

Portage Learning A&P 2 102 AP2 All Answers 1-6 Pre Exam Identify the parts of the neuron shown in the diagram below g. Node of Ranvier h. axon terminal a. dendrite List the four parts of the human brain The human brain is made up of the cerebral hemispheres, diencephalon, brain stem, and cerebellum. List and describe the 3 meninges of the human brain. The leathery dura mater is the double-layered outer meninx. The middle arachnoid meninx is a loose layer separated from the ...

gene - Answer-unit of inheritance that programs the amino acids of a polypeptide chain monomers: DNA and nucleic acids two types of DNA - Answer-DNA and RNA gene expression - Answer-DNA directs its own replication, controls protein synthesis flow of genetic info - Answer-DNA -> RNA -> Protein DNA backbone made of - Answer-sugar and phosphate complement base pairing - Answer-A w/ T and G w/ C phosphodiester linkage - Answer-links nucleotides, made of phosphate group that links the su...

IB Biology: Chapter 1.6 Latest Update Graded A cell cycle all stages in the life cycle of a cell interphase composed of G1, S, and G2; = the growth of the cell. G1 - DNA transcription - protein synthesis (centrioles) - cell Respiration (produces energy) - growth of cell volume - organelles double (mitochondria & chloroplast) -increase in energy stored G0 the stage where cells are unlikely to divide (ex: neurons) S - synthesis of genetic material - DNA replication - dup...

BIO 210 LAB Exam 1 Latest Update with Verified Solutions ____________are substances (solid, liquid, or gas) dissolved by solvents in a solution (lesser amount). solutes ________are the substances that dissolve solutes (greater amount). solvents ___________contain a solvent and the solute. solutions. Example: Salt dissolved in water. Which is the solute and which is the solvent? salt is solute water is solvent Carbon dioxide becomes dissolved by the blood plasma. Which par...

KSU Biology 198 Exam 3 Questions and Answers Already Graded A When viewing with a(n) ____ microscope, organisms can be alive or dead, you can see larger structures, and the color of the organisms. light When viewing with a(n) _________ microscope, organisms must be dead, but you can view very small things such as ribosomes and protein as well as the texture of organisms. electron The __________ states that all cells come from pre-exisisting cells, are the smallest unit of life, an...

CIE Biology AS Level Questions and Answers 100% Pass eukaryote organisms who possess nuclei; includes plants, animals, fungi and unicellular organisms known as protoctists; DNA is linear and bound to proteins to form chromatin. prokaryote organisms that lack nuclei; usually 1000 x - 10000 x smaller in volume than eukaryotes; DNA is circular and free in the cytoplasm; known as simplest cells; contain 70s ribosomes. virus consists of self-replicating molecule of DNA or RNA; has protective coat o...

ATI TEAS 7 ALL SECTIONS PREP: Complete A+ Score Guide.ANATOMY & PHYSIOLOGY Anatomy: is what you see with your eyes in the human body. Microscopic Anatomy: examines cells and molecules.  Cytology: study of cells.  Histology: study of tissues. Physiology: is the study of functions of anatomical structures. *Smallest living is a CELL. *Smallest organisms is a ATOM. Levels of Hierarchy Atom- the most basic complete unit of an element. Molecule- a group of atoms bonded together, representing th...