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topjm [15]
3 years ago
6

Modern microbiology began in the 17th century with invention of the telescope? True or false

Biology
1 answer:
Elden [556K]3 years ago
8 0

False, Antonie van Leeuwenhoek was experimenting with his own design of microscope technology while observing microscopic organisms. Scientific microbiology developed in the 19th century through the work of Louis Pasteur.

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1. A(n) blankis a stretch of dna consisting of an operator, a promoter, and genes for a related set of proteins, usually making
ohaa [14]

An operon is a stretch of DNA consisting of an operator, a promoter, and genes for a related set of proteins, usually making up an entire metabolic pathway.

operon is a functional unit of gene.

This cluster of gene transcribed together to give a messenger RNA which further give rises to protein.

operator in operon is the site where repressor binds.

promoter is where Mrna binds , where our genes are transcribed

structural genes, they code for the enzyme that are involved in this metabolic pathway.

Operons have an important role to play as they produce protein for the cell this serves them energy, the protein is produced only when energy is required.

To know more about operon,

brainly.com/question/14331566

#SPJ4

4 0
1 year ago
How much salary do paleontologist make a week, month, year.
Setler [38]

Answer:

Alright.

Explanation:

Salary per Week: $4,800 (assuming they work 5 days a week and make $40 per hour)

Salary per Month: $29,760 (assuming they work 5 days for a solid month)

Salary per Year: $67,300 - $130,330

3 0
3 years ago
An extracorporeal liver assist device was surgically implanted into sam. this device is very similar to
musickatia [10]

An extracorporeal liver device is similar to a kidney dialysis because this is the device used for liver dialysis.

Liver dialysis or technically known as Single-Pass Albumin Dialysis is designed to remove protein-bound toxins. It is the simplest form of albumin dialysis which utilizes the rudimentary principles of hemodialysis or hemodiafiltration. The dynamics of this procedure begins with the patient's blood flowing through a standard high-flux dialyzer that is impermeable to albumin. This is then dialyzed against a dialysate with an albumin concentration of 2%-5%, which is discarded after a single pass. It allows the removal of albumin-bound molecules that are minute enough to pass through the porous membrane and as well as water-soluble toxins.

3 0
3 years ago
HELPPPP
nevsk [136]
6 is the answer to this 
hope it helps

7 0
3 years ago
Women are more likely to be diagnosed with anxiety disorders because they are more
Lerok [7]
Willing to report their symptoms
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3 years ago
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