Answer:
amino acids
Explanation:
A protease is an enzyme capable of catalyzing the breakdown of proteins into polypeptide fragments and single amino acids, which are the building block of proteins. Proteases act by breaking peptide bonds by a process called hydrolysis, a reaction where water molecules break down peptide bonds (hydro means water and lysis means split). Proteases can be classified depending on the catalytic residue into cysteine, serine, threonine, aspartic, glutamic and metalloproteases.
I believe the answer is delta.
Answer:
B,
chemiosmosis is the movement of ions across a semipermeable membrane. For example, the movement of of hydrogen ions in cellular respiration and photosynthesis
Answer:
Pathogens cause infection by entering the organism and infecting a host in order to reproduce. As they replicate themselves, the pathogen spreads and becomes more harmful. The immune system consists of lymphocytes and phagocytes which help kill the pathogen. The lymphocytes produce antibodies which can latch on and destroy invading viruses or bacteria. The phagocytes have the ability to ingest the pathogen by engulfing it.
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Answer:
c.The lac genes would be expressed continuously.
Explanation:
The <u>correct response is (c)</u> The lac genes would be expressed continuously because the active repressor cannot bind to the mutant O c operator. Accordingly, the repressor will not be able to inhibit RNA polymerase from binding to the lac promoter, producing the lac operon to be transcribed continuously or constitutively. Formerly again the level of appearance is inversely proportionate to the level of glucose already present.
