Evolutionary trees - Study guides, Class notes & Summaries

Which domain(s) consist(s) of prokaryotic cells? - Bacteria and Archaea A hypothesis is a(n) ________. - tentative answer to a question Which of the following is NOT recycled but is lost from ecosystems? - energy What is biology? - the scientific study of life Science is ________. - the inquiry-based effort to describe and explain nature You try to start your car, but it does not start. Which of these is a prediction? - If I recharge the battery, then my car will start. What ar...

Bio 106 Ecology Questions and Answers Already Passed What is a "community"? A group of many species organized by interactions What interactions structure the community? Mutualism, Consumption, Competition Who gets harmed, who benefits in each type of interaction? Mutualism- both benefit Consumption- one species benefits, other is harmed Competition- both species harmed, one more than the other How do these interactions create an interdependence underlying community structure? ...

Saturated fats are saturated with - hydrogen A specific stretch of DNA that programs the amino acid sequence of a polypeptide is a - gene Examine the 2 sugars in the following figure. How do these 2 sugars compare? - they have the same formula but different structures. Proteins are polymers constructed from - amino acid monomers A single covalent bond can form a maximum of - 4 covalent bond(s) People with lactose intolerance do not have enough - lactase Which of the following i...

EVE 100 Practice Questions With Answers Updated 2023/2024 (Graded 100%). List one piece of evidence from the fossil record that shows that evolution is a gradual process with many intermediate types. 1.Gradual evolution of morphology of flatfish; took many intermediate steps for eyes to transition from center of body to one side 2. Red deer dwarfing on Jersey from 200kg to 36kg within 6,000 years. VERY GRADUAL CHANGE 3. Give an example of two organisms which share wings as a synapomorphy, ...

Prescott's Microbiology, 12e (Willey) Chapter 1 The Evolution of Microorganisms and Microbiology 1) Archaea are cellular organisms that have unique cell membrane . Answer: lipids Topic: Archaea Bloom's/Accessibility: 1. Remember / Keyboard Navigation ASM Topic: Module 02 Cell Structure and Function ASM Objective: 02.03 Bacteria and Archaea have specialized structures (e.g. flagella, endospores, and pili) that often confer critical capabilities. Learning Outcome: 01.01c Determine the ...

Biology 1108 Final Exam Quiz Questions with 100% pass The term "n" refers to the size of a population, that is, the number of individuals in that population. In general, in a sample of n individuals, the frequency of an allele is: - Correct Answer ️️ -the number of occurrences of the allele divided by twice the number of individuals in the sample (2n) If a population is not in Hardy-Weinberg equilibrium, we can conclude that: - Correct Answer ️️ -evolution has occurred because on...

The vast majority of modern day terrestrial green plants are a. Homosporous b. Angiosperms c. Gymnosperms d. Non-vascular - Angiosperms Which of the following describes the correct chronological order of appearance of the four major land plant lineages (oldest to newest)? a. Pine trees (oldest) >ferns >flowering plants > mosses b. Ferns (oldest) >mosses> flowering plants >pine tress c. Green algae (oldest) >pine trees> mosses > flowering plants d. Mosses (ol...

radiometric dating - general approach used to determine the age of specimens using the rate of decay of radioactive isotopes radiocarbon dating - a chemical analysis used to determine the age of organic materials based on their content of the radioisotope carbon-14 potassium-40 dating - radiometric dating method often used in the assessment of volcanic intrusions in sedimentary layers. It is based on measurement of the product of the radioactive decay of an isotope of potassium (K) into ar...

MICROBIOLOGY EXAM 1 STUDY GUIDE ANSWERS WITH COMPLETE SOLUTIONS 100% What is the definition of microbiology? - correct answer is the study of microorganisms and their activities. In addition, it also is the study of small living things. Microorganisms - correct answer are those organisms that are too small to see with the naked eye and include things like bacteria, fungi, and viruses. What kinds of organisms do microbiologists study? - correct answer Microbiologists study microorganis...