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Nadya [2.5K]
3 years ago
8

A bacterium will construct different proteins to metabolize the sugars lactose or glucose, depending on which one it detects in

the outside environment. what part of the bacterium allows it to recognize different substances in the outside environment?
Biology
1 answer:
andrew11 [14]3 years ago
5 0
Just like other cells, the part of the bacterium that is able to interact with its outside environment is its cell membrane. Generally, the main function of the cell membrane is for barrier and protection. This decides which molecules will be allowed to permeate or not. Hope this helps.
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1. What is a double helix?
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4 0
3 years ago
A standard PCR cycle includes three steps: denaturation (95°C), annealing (55°C), and elongation (65°C).
xz_007 [3.2K]

Answer:

Denaturation process: The DNA template  

Annealing process: Primers  

Elongation process: dNTPs and Taq polymerase

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3 years ago
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