Biology Hsa Group 13

alteration of generations – The alteration of two or more different forms in the life cycle of a plant or animal.
Pyelonephritis – A kidney infection
Golgi Apparatus – A specialized set of membranes, derived from the endoplasmic reticulum, that looks like a stack of flattened and interconnected sacs. Its main purpose is to modify, sort, and package proteins produced by the rough ER.
Habitat – An area that provides an organism with its basic needs for survival.
signal transduction – A series of molecular changes that converts a signal on a target cell's surface to a specific response inside the cell.
peer review – when scientists who are experts in the field anonymously read a research paper and critique it
The breakdown of absorbed substances. – Digestion
independent variable – experimenter manipulates this variable
Which of the following concepts was a commonality of early Greek theories?  
observation – the process of obtaining information by using the senses; the information obtained by using the senses
electron – Negatively charged particle that orbits an atom's nucleus.
mass number – the sum of the number of protons and neutrons in an atom's nucleus
Substances in which at least one atom has an imbalance of protons and electrons. – Ions
Pathway A – Which pathway's rate of cell division is controlled by cell growth with division occuring only after a cell has reached a minimum size?
sex chromosomes – Chromosomes which determine the sex of an organism.
cell theory – states that all living things are made of cells aren cells are the basic unit of structure and function and all cells come from preexisting cells
Which оf the fоllоwing concepts wаs а commonаlity of early Greek theories?  
Pinocytosis – a type of endocytosis in which a cell engulfs solutes or fluids
systolic and diastolic – What are the two types of blood pressure?
punnett square – A chart that shows all the possible combinations of alleles that can result from a genetic cross
a charged molecule such as water is said to be ___ . – polar covalent

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