The bacteria cell would probably die. This is because the mutation
would cause a conformation change in critical proteins such as enzymes. Lysine is a polar amino acid while phenylalanine
has aromatic residues hence hydrophobic. This will
affect the folding of proteins hence affect their functions.
A. the volcanic eruptions of Mt. Vesuvius
Answer:
- transport nutrients into the cell that cannot otherwise cross the phospholipid bilayer
- transport wastes out of the cell that cannot otherwise cross the cell membrane
Explanation:
Cell membrane integral proteins especially trans-membrane proteins facilitate and regulate the movement of particular molecules across the cell membrane. Examples of these molecules are glucose and sodium ions. These molecules are either charged and cannot pass through the hydrophobic lipid layer of the cell membrane and/or are too large to pass through the cell membrane pores (like the aquaporins).Other types of cell membrane proteins are peripheral proteins. Collectively these proteins can have several other functions include cell signaling, enzymatic activity, cell-to-cell recognition , and etcetera.
Answer:
Ascomycota.
Explanation:
Fungi are multicellular eukaryotes that includes different organism like yeast and moulds. Fungi can be classified on the basis of their spore formation.
The ascomycota division of fungi produce spores in the sac or bag like structure called ascus. The morels are included in the ascomycota and they also have the ability to form cup-like structure with the sac-like structure.
Thus, the correct answer is option (b).