Biology, 20.09.2020 02:01 kailerwebb2
The Last Universal Common Ancestor (LUCA) of all living things is thought to have lived between3.5 and 3.8 billion years ago. This is the last organism with which the organisms of today share a common descent. Despite their differences, all living things share the same basic characteristics of life. 4. Examine the phylogenic tree below, then choose the response that explains why, in terms of the characteristics of life, both bacterial kingdoms are separated on the tree from animals, plants, protists, and fungi. A. All living things contain at least one cell. Animals, plants, protists, and fungi all contain eukaryotic cells. Both bacterial kingdoms contain organisms with prokaryotic cells. B. All living things grow and develop. Bacteria are small but do get bigger when they are ready to undergo mitosis. Animals, plants, protists, and fungi all grow due to the process of meiosis, the process that makes new body cells. C. All living things must reproduce. People can compare the two bacterial kingdoms based on their mode of reproduction, which is binary fission. The animals, plants, protists, and fungi all reproduce sexually, a characteristic that allows people to compare those kingdoms D. All living things must use energy. The method that bacteria use to obtain energy is different than the other kingdoms. Both bacterial kingdoms are capable of making their own energy from chemicals in their environment. Animals, protists, and fungi have to find their own food, whereas plants use photosynthesis to make glucose.
Answers: 2
Biology, 22.06.2019 05:00
Which statements about the fluid mosaic structure of a membrane are correct? select the three correct statements.which statements about the fluid mosaic structure of a membrane are correct? select the three correct statements.the framework of a membrane is a bilayer of phospholipids with their hydrophilic heads facing the aqueous environment inside and outside of the cell and their hydrophobic tails clustered in the center.because membranes are fluid, membrane proteins and phospholipids can drift about in the membrane.the diverse proteins found in and attached to membranes perform many important functions.the kinky tails of some proteins keep the membrane fluid by preventing the component molecules from packing solidly together.membranes include a mosaic, or mix, of carbohydrates embedded in a phospholipid bilayer.
Answers: 1
Biology, 22.06.2019 06:00
Which is a genetic engineering advancement directly related to a career in biotechnology? 1) improving solar energy collection 2) transporting textiles at higher rates 3)creating crop foods that resist insect pests 4)repairing historical sites with quality materials
Answers: 1
Biology, 22.06.2019 09:30
Along what geographical feature are most of the oil producing regions located
Answers: 1
Biology, 22.06.2019 20:30
If the charge that enters each meter of the axon gets distributed uniformly along it. true or false
Answers: 3
The Last Universal Common Ancestor (LUCA) of all living things is thought to have lived between3.5 a...
English, 04.07.2019 20:00
Mathematics, 04.07.2019 20:00
English, 04.07.2019 20:00
Biology, 04.07.2019 20:00
Biology, 04.07.2019 20:00
Biology, 04.07.2019 20:00
Mathematics, 04.07.2019 20:00
Social Studies, 04.07.2019 20:00
Mathematics, 04.07.2019 20:00
Mathematics, 04.07.2019 20:00
Chemistry, 04.07.2019 20:00