College bio - Study guides, Class notes & Summaries

Montgomery College BIO 150 Lab Exam 2 Chs. 6- parts of 9 Study Guide Solutions CELLS: The basic features common to all cells are: 1. _______ membrane (selective barrier that bounds them), 2. _______ (carry _______ in the form of DNA), and 3. _______ (tiny complexes that make _______ according to instructions from the genes) - ANSWER-plasma, chromosomes, genes, proteins CELLS: some differences between prokaryotic and eukaryotic cells are: 1. location of ______, 2. size (prokaryotic are __...

This year for the first time, spending on medical costs per person is set to exceed $10,000, a government analysis published Wednesday in the journal Health Affairs shows. This represents the total everyone is paying into the health care system, including patients, the government and private health insurance. And projections show this total will only increase. By 2025, each person's medical care in this country will cost roughly $16,000 a year. This is occurring in part because the baby bo...

sister chromatids - ️️two copies of a duplicated chromosome attached to each other by proteins at the centromere and, sometimes, along the arms; when joined, two of these make up one chromosome. usually separated during mitosis or meiosis II centrioles, centrosome - ️️a structure present in the cytoplasm of animal cells that functions as a microtubule-organizing center and is important during cell division is a _______. it has two _______, which are structures in an animal cell comp...

OFFICIAL BIOLOGY CLEP TEST - COLLEGE BOARD WITH COMPLETE SOLUTIONS 100% -2024 In which of the following ways do social insects benefit most from having several types or castes within the species? (A) Each colony is able to include a large number of individuals. (B) The secretions or odors produced by the protective caste are an effective defense. (C) The division of the species into castes ensures the survival of the fittest. (D) Large numbers of the worker caste can migrate to start new...

OFFICIAL BIOLOGY CLEP TEST - COLLEGE BOARD EXAM 2024/25 UPDATED QUESTIONS WITH CORRECT ANSWERS

Ace Your BIOL 101 Course with This Comprehensive Study Guide! Struggling with Biology 101? Want to boost your grades and understand key concepts faster? This BIOL 101 Study Material is packed with everything you need to succeed! What’s Included? Detailed Lecture Notes – Well-organized and easy to follow Chapter Summaries – Key concepts broken down for quick review Diagrams & Visual Aids – Perfect for visual learners Practice Questions & Answers – Test your knowledge before...

CELL MEMBRANES: a type of membrane traffic in which a cell expends _______ to pump a solute _______ a membrane against its gradient is called _______. - ️️energy, across, active transport CELL MEMBRANES: Nonpolar (hydrophobic) molecules dissolve in lipid _______ and passes through membrane _______. _______ molecules & ions require _______ membrane proteins to pass through the membrane - ️️bilayer, rapidly, polar, special CELLS: The basic features common to all cells are: 1. ______...

Montgomery College Biol 151 1st Lecture Exam (vocab) Study Guide Solutions evolution - ANSWER-change in the characteristics of a population of organisms over time population - ANSWER-geographically localized group of individuals belonging to the same species -individual organisms cannot evolve.. they can develop eg. baby develops into an adult. time - ANSWER-multiple generations characteristics - ANSWER-those with a genetic basis (b/c only genes can be passed down to generations) Nat...

Natural Selection - ️️process whereby individuals in a population with certain characteristics are more successful at contributing offspring to the next generation than individuals without those characteristics Theory of Evolution - ️️- Existing species descended from ancestral species via "descent with modification". - Natural selection is the mechanism by which "descent with modification" occurs. evolution - ️️change in the characteristics of a population of...