Most organisms,
including humans, need to maintain a certain pH within a fairly, narrow range
in order to sustain life. This is achieved through a compound called buffer
that can resist changes in pH, which is key to maintaining stable hydrogen
ions. For instance, human blood needs to keep its pH at around 7.4 so human can
survive.
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The allele that is not expressed or is hidden is the recessive allele.
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