Prokaryotic organisms fall under the Archaea and Bacteria domains. Prokaryotic organisms lack cell organelles and a distinct nucleus.
Prokaryotes are microscopic organisms from the two of the three main domains of life—Bacteria and Archaea—that are part of the domains of life. (The third eukaryote, eukarya, includes all eukaryotes, such as animals, plants, and fungi.) While the majority of eukaryotes are multicellular, bacteria and archaea are single-celled.
Prokaryotes do not have mitochondria or the majority of the other membrane-bound organelles that make up a eukaryotic cell, in addition to not having a nucleus. Prokaryotic organelles, including bacterial microcompartments, which are thought to be simple organelles enclosed in protein shells, have since been discovered. Previously, it was believed that prokaryotic cellular components within the cytoplasm were unenclosed aside from an outer cell membrane. Some prokaryotes, like cyanobacteria, can form substantial colonies despite being unicellular. Some have multicellular stages in their life cycles, like myxobacteria. Prokaryotes are asexual and do not fuse their gametes during reproduction, though horizontal gene transfer does occur.
To learn more click on link
brainly.com/question/1370127
#SPJ4
Answer:
The correct option is B
Explanation:
The <u>biomolecule used in comparing lizards A and B is the mitochondrial DNA while that used to compare the same lizard B to another lizard C is the ribosomal RNA (rRNA)</u>. <u>They should have compared the same biomolecules throughout</u> by extracting the mitochondrial DNA of the three lizards and then proceed to sequence the whole genome of the lizards. After which they can now do a Global alignment (comparison) of the three sequences together. This procedure would have given them a more accurate information on there identity and similarity.
Pharmaceutical companies are increasingly interested in the orexin system for a patient who reports sluggishness and lethargy which impacts their daytime work
A syndrome when victims are unable to sustain regular levels of daytime wakefulness We have made significant advancements in our comprehension of the physiology and operation of the orexin system since these early foundational studies. For instance, the orexin system has been recognized as a crucial modulator of attention, arousal, reward, and neuroendocrine function. Notably, research on animals indicates that orexin function dysregulation is linked to neuropsychiatric conditions including addiction and mood disorders like despair and anxiety.
Learn more about Orexin: brainly.com/question/10607466
#SPJ1