According to the endosymbiotic theory, which of the following is NOT true about the evolution of life on earth? Eukaryotes and prokaryotes appeared at about the same time and evolved independently from each other. None of the other four answers (all are true statements) Eukaryotes evolved from symbiotic prokaryotes living inside other prokaryotes O Mitochondria and chloroplasts are in some ways similar to prokaryotes The first life on earth was simple organisms, similar to today's prokaryotes

EBDOSYMBIOTIC THEORY is the evolution theory that includes a larger and one smaller cell. The larger cell act as a host and the smaller cell is called the endosymbiont that is engulfed by the host cell. The larger cell referred to eukaryotic cell and the smaller cell represent prokaryotic cell. While BIOCHEMISTRY, is the study of the chemistry of cells and organisms. Thus, it is concerned with the types of molecules found in biological systems, their structure, and their chemical properties. QUESTION: How ENDOSYMBIOSIS THEORY applies to this subject (BIOCHEMISTRY)?

The ancestor of the chloroplasts found in modern day land plants was/is; A photosynthetic prokaryote A photosynthetic red algae A land plant cell a ribosome

Which type of cell came first in evolution - the eukaryotic cell or the prokaryotic cell?

According to Lynn Margulis's theory of endosymbiosis, bacteria entered large cells either as parasites or as undigested prey as illustrated. All the following are proof that mitochondria and chloroplast evolved from bacteria, except: Endosymbiosis in a nutshell: 1. Start with two 2. One bacterium engulfs the other. 3. One bacterium now lives inside the other. independent bacteria. 4. Both bacteria benefit from the arrangement. 5. The internal bacteria are passed on from generation to generation. O a they each have a double membrane they have chromosomes similar in shape to their host they are the size of bacteria their DNA is different from its host

The evolution of the eukaryotic organelles, mitochondria and chloroplasts involved endosymbiosis. Group of answer choices True False

Please place these in order :)

Name of the group of microorganisms that completely changed the evolution of life on Earth. - Why can we say that this group contributed to the delimitation of the limits of life? What is their ecological role? - How did these organisms contribute to the evolution of eukaryotic cells and metabolisms? - How did these organisms contribute to the establishment of life in extraterrestrial (out-of-water) environments?

Fungi and some protists are saprobes.  What does this mean?   Question 11 options:   They have chloroplasts and are photo-autotrophs.   They live in the deep ocean vents and use chemosynthesis to obtain energy from sulfur compounds.   They have an association with photosynthetic algae that help them obtain energy from photosynthesis.   They excrete digestive enzymes outside of their cells and then absorb the nutrients they need from organisms they are decomposing.

In lecture, we discussed the endosymbiont theory that describes the evolutionary origins of mitochondria and chloroplast. A few scientists think that peroxisomes also have an endosymbiotic evolutionary origin, although most scientists disagree with this hypothesis. Which of the following hypothetical discoveries would provide support for the hypothesis that peroxisomes evolved from bacteria? Discovering that eukaryotic cells cannot live without peroxisomes. All of these hypothetical discoveries would provide support for the hypothesis that peroxisomes have an endosymbiotic evolutionary origin. Identifying the presence of DNA within peroxisomes. Determining that the majority of proteins in peroxisomes have eukaryotic origin.