EXAMS AND STUDY GUIDES(Verified 100%)2022

PACKAGE DEAL FOR All BIOL 203 Exam Study Questions and Answers Graded A 2024-2025

Consumer Decision Process - represents the steps that consumers go through before, during, and after making purchases Need Recognition - The first step in the consumer decision process; can be classified as functional, physiological, or both. Functional - Pertain to the Performance consumers associate with a product/service Psychological needs - pertain to the personal gratification consumers associate with a product or service Information Search - Second step of the buying process, ...

What cellular events occur in the G1 phase of the cell division cycle? - normal growth and cell function What is the best way to describe homologous chromosomes? - they carry information for the same traits In some parts of Africa, the frequency of individuals who are heterozygous for the sickle-cell anemia allele is higher than the frequency in North America, presumably because this reduces the frequency of malaria. Such a relationship is related to what? - Darwin's theory of natural sel...

Ecological diversity - Communities of different species of plants and animals living in an ecosystem. Species interactions - The relationships among organisms of different species living in the same location. Community composition - The identity and relative abundances of all taxa in a community. Interspecific competition - Competition between individuals of different species. Intraspecific competition - Competition between individuals of the same species. Interference competition...

A wave measures 0.5 meters from its crest to its trough. Thirty-seven seconds pass between consecutive wave crests in series and the distance measured between crests is 45 meters. The wave's period is _____. - 37 seconds The impact of waves is mostly observed, and most impacts mankind _____. - along the coastline In deep water the movement of a water particle in a wave is _____. - a circle Rip currents are found _____. - perpendicular to shore Rogue waves are classified as being ___...

Describe the steps of the scientific method - -Observation: Use all 5 senses to see whats going on. -Hypothesis: Make an educated guess about how something works. -Prediction: Assume hypothesis is correct and predict the results. If... then... -Experiment: Test your prediction -Analysis and conclusion: Gather results and evaluate hypothesis Explain the parts of a scientific paper - -Title -Abstract: 1 paragraph on what you did, why it's important, and results. -Introduction: Inform the...

Bactericidal - kills bacteria antibiotic resistance - Resistance evolving rapidly in many species of prokaryotes due to overuse of antibiotics, especially in agriculture. broad spectrum antibiotics - affect a broad range of gram-positive or gram-negative bacteria Narrow spectrum antibiotics - Effective against specific bacteria Sensitivity - Ability to recognize and appreciate the personal characteristics of others subunit vaccines - use antigenic fragments to stimulate an immune ...

What is the reason that closely linked genes are typically inherited together? - the likelihood of a crossover event between these two genes is low All female mammals have one active X chromosome per cell instead of two. What causes this? - activation of the XIST gene on the X chromosome that will become the Barr body In his transformation experiments, what did Griffith observe? - Mixing a heat-killed pathogenic strain of bacteria with a living nonpathogenic strain can convert some of the ...

2025 Nerves are __________ of the nervous system. A. organs B. tissues C. organ systems D. organelles E. cells - a. organs The term "nerve fiber" refers to a(n) __________. A. nerve cell B. organelle in nerve cells C. organ D. axon E. bundle of macromolecules in nerve cells - d. axon What is the primary site on a neuron for receiving signals from other neurons? a. the axon terminals b. the axons c. the axon collaterals d. the neurosomas e. the dendrites ...

Digestion - breaks down food into nutrients Absorption - brings the nutrients into the cells of the small intestine for transport to other body cells path of food through the body - - mouth -esophagus -upper and lower esophageal sphincters -stomach -pyloric sphincter -small intestine -ileocecal sphincter -large intestine -past the appendix -rectum -anus ***The wavelike contractions of peristalsis and the periodic squeezing of segmentation, keeps things moving ***Along the w...