Comprehensive WGU C190 Biology Questions and Answers Bundle

Biology the scientific study of life Characteristics of Life 1. Be made of materials organized in a hierarchical pattern. 2. Use energy and raw materials to survive 3. Sense and respond to changing environments and maintain internal stability, or homeostasis. 4. Grow, develop, and reproduce. ...

Coevolution Event The process by which two or more species evolve in tandem by exerting selection pressures on each other Speciation Event A lineage-splitting event that produces two or more separate species. Phylogenetic Event The evolutionary development and history of a species or higher ...

A SUBATOMIC PARTICLE HAS A NEGATIVE CHARGE AND IS FOUND IN A SHELL OF THE ATOM. WHAT IS THE PARTICLE? AN ELECTRON MALE PEACOCKS COMPETE WITH ONE ANOTHER TO MATE FEMALE PEACOCKS. MALES WITH MORE COLORFUL TAIL FEATHERS ATTRACT FEMALE MATES AT A HIGHER RATE THAN THOSE W/O. THEREFORE MALE PEACOCK...

Population All the individuals of the same species that occupy the same area and are likely to breed with one another. Organ A collection of tissues grouped together based on a common general function. Some common ________ in the human body are the heart, lungs, and kidneys. Ecosystem All the ...

Adaptation- The adjustment or changes in behavior, physiology, and structure of an organism to become more suited to an environment. Aerobic- A process that requires oxygen. Allele -An alternative form of a gene. An example would be genes that encode eye color—some encode blue eyes (one alle...

Abiotic Non-living Ex. A rock crystal can "grow" in a simple fashion. But rock crystals don't sense or respond to changing environments thus they aren't alive. Biotic living - Be made of materials organized in hierarchical patterns. - Use energy and raw materials to survive. - Sense and r...

Biological macromolecules formed when atoms of carbon, hydrogen, oxygen, nitrogen, phosphorus, and other elements bond with each other in unique and varied ways Atom building blocks of all matter four classes of biological macromolecules carbohydrates, lipids, proteins, and nucleic acids ce...

Features of DNA Function: Stores genetic information. Location: Remains in the nucleus. Structure: Double helix. Sugar: Deoxyribose. Pyrimidines: Cytosine, Thymine. Purines: Adenine, guanine. Features of RNA Function: Involved in protein synthesis. Location: Leaves the nucleus. Structure: Usu...

Which item would be classified as biotic? -light -wind -temperature -fungus fungus Which item is an atom? -carbon dioxide -nitrogen -sucrose -methane nitrogen Largemouth bass have recently been introduced into ponds that previously did not contain any large, predatory fish. Which adapt...

Protons Positively charged particles; located in the nucleus. Relative mass of 1.0 Neutrons the particles of the nucleus that have no charge, located in the nucleus. Relative mass of 1.0 Electrons Negatively charged particles that orbit outside of the nucleus in shells; shells fill following a...

The two new daughter cells will be haploid, but the DNA they contain is still replicated. The homologous chromosomes have separated and are ready to start the second division, but they have not yet begun the second round of division. Which stage of the cell cycle is this cell in? Telophase I H...

Matter Any substance that has mass and takes up space 2 classes of matter biotic (living/have lived) abiotic (nonliving/never alive) The basic unit of matter the atom The atom is made up of: a dense nucleus surrounded by electrons Atoms join together and form: molecules

Amino Acids building blocks of proteins Carbohydrates the starches and sugars present in foods Fats lipids that are solid at room temperature; composing of glycerol and saturated fatty acids Glucose a simple sugar that is an important energy source in living organisms and is a component of ma...

As you explore how living things interact with the nonliving environment, you are focused on __________. ecosystem Individuals can be grouped into population and _____________. communities In multicellular life forms, cells take on specific functions in tissues, organs, and ______ _______. org...