<span>Structures that have a similar evolutionary origin and structure but are adapted for different purposes, such as a bat wing and a human arm, are called </span>homologous.
Answer:
The electron transport chain uses the transfer of ELECTRONS between protein complexes to set up a proton gradient
The function of the proton gradient in mitochodrion it's to provide potential energy that can power ATP synthesis
The answer is B.
Explanation:
Electron transport chains transfer electrons from an electron donor to an electron acceptor. The transfer of electrons aids translocation of protons across a membrane to form proton gradient that produce useful work.
The proton gradient can generate a chemiosmotic potential/proton motive force which supplies potential energy for ATP synthesis through oxidative phosphorylation.
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Answer:A. club
Explanation:
Fungi are eukaryotic organisms .they are feed on dead, decaying matter because they lack chloroplast. Most fungi are parasitic or symbiotic.
Fungi lacks root, stem and leaves. They however posses threadlike filaments called hyphae, which forms a larger mass called mycellium. Fungi reproduce asexually by spores. The classification of fungi are;
#zygomycetes, also called conjugation fungi .eg bread mold
#ascomycetes, also called sac fungi eg baker's yeast
#deuteromycota, also called imperfect fungi eg penicillium
#basidiomycetes .they are the commonly known mushrooms. They grow on wood and trees. Most of their species are edible. They are also called club fungi
There are 3 major parts of the respiratory system: the airway, the lungs, and the muscles of respiration. The airway, which includes the nose, mouth, pharynx, larynx, trachea, bronchi, and bronchioles, carries air between the lungs and the body's exterior.