Prokaryotes are usually smaller than eukaryotes. They also don’t have a nucleus so DNA is in the cytoplasm. They also have no organelle membranes where as eukaryotes do. Domains of prokaryotes include Bacteria and Archaea, and all eukaryotes are in the domain Eukarya. Both can be free living, but only eukaryotes can be multicellular. Prokaryotes first appeared on earth about 3.5 billions then eukaryotes appeared about a billion years later. Etc....
The stage of respiration that immediately follows the process duplicated is the Kreb's cycle.
<h3>What is the Kreb's cycle?</h3>
The Kreb's cycle is a cycle which oxidizes one molecule of acetylCoA to two carbon dioxide molecules per cycle with the production of the reducing equivalents NADH and FADH2 for the electron transport chain,.
The Kreb's cycle consists of eight enzymatic steps as follows:
- Condensation of acetyl CoA with oxaloacetate to form citrate catalyzed by citrate synthase.
- Conversion of citrate is converted to its isomer, isocitrate catalyzed by aconitase.
- Dehydrogenation and decarboxylation of isocitrate to form
Soil is dense but not too dense to support the roots and plants, and soil absorbs water and holds it for the plant. and soil also soaks up nutrients for the plant, and also microorganisms in the plants replenish the nutrients constantly in a cycle, so soil is always nutrient rich
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that b one is nucleus dont know about the a one
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Feldspar a common mineral found in rocks have two cleavage plane and can be cleaved in two directions nearly at right angle . Mica is a group of sheet silica that have perfect basal cleavage plane, and can be cleaved only in one direction.