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What is the significance of the cyanobacteria in the origin of plants? (explain in 3 sentences)
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- Which statement about the genomes of prokaryotes is not correct? A. Prokaryotic chromosomes are sometimes called plasmids B. Prokaryotic genomes are haploid throughout the life of the cell C. The prokaryotic chromosome is found the nucleoid region D. Prokaryotic genomes are composed of circular DNAWhich is a piece of evidence that supports the endosymbiotic theory? Select all that apply. (Group of answer choices) A. many bacteria are resistant to antibiotics B. eukaryotic cells have cell membranes C. mitochondria have their own DNA D. chloroplast DNA is more similar to cyanobacteria DNA than eukaryotic DNA E. ribosomes are present in eukaryotic cells F. mitochondria must divide to multiply, cells can't build themExplain the differences between cyanobacteria and algae. What are the differences between paramecium, amoeba, and euglena?
- Why are mycobacteria showing coded growth cell arrangementsCyanobacteria was responsible for the increase in oxygen levels billions of years ago. They play a decisive role in changing the earth’s environment. Explain how are Cyanobacteria related in changing the early earth’s environment which later suitable for the development of other organisms.Write a short essay contrasting how the concepts may differ betweenbacteria and eukaryotes ?
- What is the principle underlying the use of cyanobacteria in agricultural fields for crop improvement?1:30 Question 18 Mention one method by which wheat rust can be controlled. Use the editor to format your answer Question 19 .. is a protistan that can be autotrophic or heterotrophic A) Giardia B Euglena C) Plasmodium D Amoeba To which Supergroups the following groups of organisms belong? 1. Brown algae 2. Euglenids 3. Amoeboids 4. Fungi Use the editor to format your answer Question 21 Alternation of generation life cycle includes: A) two meiosis division and two mitosis B) three mitosis division and one meiosis c) one mitosis division and one meiosis D) two meiosis division and one mitosis Question 22When do bacteria form endospores? a-when they get ready to reproduce b-when environmental conditions become unfavorable c-when they get ready to carry out conjugation d-when they carry out photosynthesis
- Illustrate and label the distinct parts of each organism and provide a figure title for each illustration. 1.Cyanobacteria 2. XanthophytaDesign an experiment to produce bacteria to ampicillin, streptomycin and tetracyclineWhy were cyanobacteria so important in the evolution of life on Earth and why are microorganisms important to humans?