BIO 101 Study guides, Class notes & Summaries

BIO 101 EXAM 2 NVCC ACTUAL EXAM 100 REAL EXAM QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES (VERIFIED ANSWERS) |ALREADY GRADED A+

BIO 101 NVCC EXAM 3 ACTUAL EXAM QUESTIONS WITH ANSWER VERIFIED Eukaryotic chromatin is composed of - ANSWER DNA and proteins What is produced if a cell completes mitosis but does not undergo cytokinesis? - ANSWER one cell with two nuclei, each identical to the nucleus of the parent cell Humans produce skin cells by mitosis and gametes by meiosis. The nuclei of skin cells produced by mitosis will have - ANSWER twice as much DNA as the nuclei of gametes produced by meiosis Compar...

Bio 101 Final WVU- Evolution Questions and Answers Already Graded A Darwin's dangerous idea evolution by natural selection Why is evolution important? If animals could not evolve we would not be able to survive any better or grow as a species. Explain the changes that occurred in the tree populations and animal populations over time? As time passes, the population adapts and changes to better fit the evolving around them What is evolution? Result of inherited adaptations that e...

BIO 101 Exam 2 WVU Salihu with Complete Solutions pH scale Acidic: 0-6.9 Neutral: 7 Basic (alkaline): 7.1-14 acidity amount of hydrogen ions in a solution (called pH) acids vs. bases ions acids- more H+ bases- more OH- macromolecules sequence of simple molecules; all composed of C, H, and O types of macromolecules carbohydrates, proteins, lipids, and nucleic acid elements in DNA contains the same elements as other macromolecules, except it has N and P monomers of compl...

BIO 101 Exam 3 Salihu WVU with Certified Answers chromatin material chromosomes are made of; consists of RNA, DNA, and protein sister chromatids replicated chromosomes that are identical homologues maternal and paternal copies of a chromosome centromere region of contact after replication located near the middle of two strands spindle fibers fibers that extend from one side of the cell to the other that pull the sister chromatids in anaphase of mitosis cytokinesis stage fol...

BIO 101 Final Exam WVU Salihu Questions and Answers Already Passed feature of a well-designed experiment 1. experimental group- group recieving treatment 2. control group- not exposed to treatment 3. has an IV and DV 4. blind strategies 5. randomized- subjects randomly assigned to group 6. repeatable population group of same species that live in a specific habitat community populations of different species that interact with each other within an location ecosystem all living or...

Bio 101 Exam 1 Study Guide Fully Tested And Verified 1) All organisms belonging to the kingdom Plantae - answerPhotosynthetic 2) The complex of proteins and DNA in a nondividing cell is called - answerchromatin 3) The nucleoid region of a prokaryotic cell - answercontains the cells DNA 4) The ultimate source of energy flowing into nearly all ecosystems is - answersunlight 5) How do cells capture the energy released by cellular respiration? - answerthey produce ATP 6) The end products of ...

BIOLOGY 101- Final Exam Questions With Verified Answers (Updated) What is the purpose of chlorophyll in Photosynthesis? - answerto capture solar energy What is the criteria of Life? - answerrespond to stimuli grow and divide homeostasis reproduce and develop Enzymes ______ the rate of a chemical reaction. - answerSpeed Up Where does glycolisis take place in the cell? - answerCytoplasm What is the total number of ATP molecules produced per glucose molecule in cellular respiration? - answe...

Biology 101 final Exam Questions With 100% Correct Answers Neutron - answerA particle with no charge (neither positive nor negative) that is present in the nucleus is called Neutron Proton - answera subatomic particle that has a positive charge and that is found in the nucleus of an atom Electron - answeran elementary particle with negative charge, negatively charged particle; located outside the atomic nucleus Mass number - answerthe total number of protons and neutrons in the nucleus o...

Biology 101 Test Questions With 100% Correct Answers About 25 of the 92 natural elements are known to be essential to life. Which 4 of these 25 make of 96% of living matter? - answercarbon, hydrogen, nitrogen, oxygen Knowing just the whole number of an element allows inferences about which of the following? - answerthe number of protons plus neutrons in the element When two atoms have the same level of attraction for electrons, the type of interaction between these two atoms can be descri...

BIOL 101 Exam Questions And Answers (Verified And Updated) What is science? What is biology? Why is biological literacy essential in the modern world? - answerScience - collection of facts; process for understanding the world; involves objective observation and experimentation Biology - the study of living things Biological Literacy - use scientific inquiry; communicate ideas about biology to others; integrate ideas about biology into your decision making - Avoid being bamboozled What ...

xam Questions And Answers (Verified And Updated) Biophilia - answerThe instinctive bond between humans and other living systems Science - answera body of knowledge about the natural world and an evidence-based system for obtaining such knowledge Scientific Method - answerThe core logic of how science works. Commonly visualized as a series of logical steps through which scientific inquiry is conducted, scientific phenomena are demonstrated, and scientific knowledge come to be established ...