Ediacaran - Study guides, Class notes & Summaries

The advantage of yeast cells over bacterial cells to express human proteins is that: -CORRECT ANSWER-- yeast cells are eukaryotic and modify proteins similarly to human cells Which of the following is a change that might have facilitated the move of aquatic plants onto land? a) desire for protection from herbivory b) protection from desiccation c) ability to survive with lower [CO2] d) adaptation to seasons e) ability to grow tall -CORRECT ANSWER-- ability to survive with lower CO2 Br...

EOSC 116 - MODULE B 2023 Exam Questions And Answers All Correct And 100% Verified, Universe is _______ years old based on astronomical observations 12-14 billion Earth and solar system formed __________ years ago. 4.5-4.6 billion Biosphere Thin veneer of life that surrounds the surface of our planet - interacts with other earth systems: lithosphere, hydrosphere, cryosphere and atmosphere. Hypotheses of life development: Panspermia Life was brought to earth through meteorites and comet...

BISC 120 FINAL EXAM Characteristics of Animals - Answer- 1. Heterotrophic 2. Multicellular 3. Tissues that develop from embryonic layers Tissues - Answer- Groups of similar cells that act as a functional unit Cleavage - Answer- A succession of mitotic cell divisions without cell growth between the divisions Blastulae - Answer- Multicellular hollow ball Gastrulation - Answer- A process in which one end of the embryo folds inward, expands Gastrula - Answer- Developmental stage ...

BioBeyond Unit 4: Rise of the Animals with Correct Solutions 2024 Update According to the video you just watched, select which answer describes when the Ediacaran Period took place? - Answer -Just after the worldwide glaciation. Select which statement she makes regarding the fossils from the choices below. - Answer -The fossils represent the first example of large organisms in the fossil record. The first evidence of life on Earth was approximately 23 times earlier than when the Stegosauru...

GLG 115 MSU Damon Bassett Exam 2 questions and answers A+ score assured 2024/2025

Test Bank, Chapter 3 1. Lord Kelvin argued that based on the temperature of rocks, the earth could not be as old some geologists thought. What turned out to be wrong with his reasoning? (a) he claimed that the temperature of surface rocks should be used in calcuations, but these calculations were shown to be unreliable (b) he did not realize that the planet’s interior was constantly changing (c) the upper layers of the earth are cooler than Kelvin realized (d) all of the above 2....

Apoplastic route ▪ Through cell walls and extracellular spaces Symplastic route ▪ Through the cytosol Transmembrane route ▪ Across cell walls - ANSWER name and describe the three routes of transport within a plant Membrane potential is established through pumping H+ by proton pumps (Animals - movement of Na+ by Na+ K+ pumps) - ANSWER Explain how membrane potential is established in plant plasma membranes -active transport and passive transport -osmosis - ANSWER Describe the...

Bio 171 Exam 5 Quizzes, questions and answers, rated A+ As a population geneticist, you find a species of snails with more genetic diversity than humans. What does this mean? There is more variety in the gene pool of this snail species than the gene pool of humans. The allele frequency of all the alleles of one gene present in the population must add up to 1. (In other words, allele frequencies of all alleles for a given gene in a population must always add up to be 1, which is 100% of ...

Geology Exam 3 NDSU Questions with correct Answers What are prokaryotes and stromatolites? What do they indicate about life in early Earth history? Prokaryotes - single celled. Stromatolites - form these mounds of bacteria. They indicate that it is very simple. They did not need oxygen telling us that there wasn't oxygen. What are banded iron formations? What do they indicate about oxygen in early Earth history? Occurred when oxygen from the air attached to metals and rusted them. ...

BioBeyond Unit 4: Rise of the Animals: Nilpena, Australia Over 500 million | With 100% Correct Answers Updated & Verified. 1. List three features or characteristics of this location that stand out to you.: OBSERVATION 1-3 Fill in the blanks 2. According to the video you just watched, select which answer describes when the Ediacaran Period took place.: Just after a worldwide glaciation 3. Water Depth: Guess, points added no matter if right or wrong 4. Water Type: Guess, points added no matt...