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kati45 [8]
2 years ago
7

Ddt is harmful to the environment because it

Biology
1 answer:
crimeas [40]2 years ago
4 0

What do you mean with “ddt” ?

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Describe the structure and function of the nucleus and briefly explain how the nucleus controls protein synthesis in the cytopla
gulaghasi [49]
The nucleus is the center of our cells. it contains our chromosomes and genetic information the produces life.
8 0
3 years ago
Puritan disagreement over the use of inoculations for smallpox reflected tensions over what broader issue?
Vadim26 [7]
<h2>Smallpox Vaccine</h2>

Explanation:

  • The smallpox vaccine  is the best way to forestall smallpox.
  • The immunization is produced using an infection called vaccinia, <em>which is another pox-type infection identified with smallpox. </em>
  • Immunization began as a technique for the anticipation of smallpox by conscious presentation of material from smallpox pustules into the skin.
  • This for the most part delivered a less extreme contamination than normally procured smallpox, yet at the same time initiated invulnerability to it.  
  • It created insusceptibility as a rule, however it likewise murdered a few people and added to smallpox outbreaks.

8 0
3 years ago
Organisms show slowed growth during the:<br><br><br>spring<br><br>summer<br><br>autumn<br><br>winter
Bingel [31]
The organisms show slowed growth during the winter.
6 0
2 years ago
Two molecules with the chemical formulas c6h12o6 and c6h12o2 are probably ______
Gwar [14]

Answer:

The answer to your question is:

Explanation:

Two molecules with the chemical formulas C₆H₁₂O₆ and C₆H₁₂O₂ are probably monosaccharides.

Monosaccharides is the basic unit of carbohydrates. All monosaccharides have the formula (CH₂O){n}.

Monosaccharides  most important are glucose, fructose, etc.

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2 years ago
The ability of Salmonella to produce H2S is one characteristic that helps differentiate it from Shigella.
Goryan [66]

KIA tubes and SIM tube in this exercise to determine whether or not your unknown produced H2S.

<h3>What gas is produced by Salmonella?</h3>

F0F1 ATP synthase activity is necessary for Salmonella typhimurium to produce hydrogen sulfide and fermentative gases.

<h3>H2S production by Salmonella enterica?</h3>

Infections with Salmonella enterica continue to have a serious impact on global public health. H2S-negative Salmonella have lately surfaced, despite the fact that the capacity of S. enterica to produce H2S is an essential phenotypic trait utilized to screen and identify Salmonella with selective media.

<h3>H2S is it produced by Shigella?</h3>

Shigella do not create H2S, hence colonies on Hektoen agar appear bluish-green rather than having the black center seen with Salmonella. Shigella are comparatively biochemically inactive and do not ferment lactose or xylose.

learn more about Salmonella here

<u>brainly.com/question/14326716</u>

#SPJ4

the question you are looking for is

The ability of Salmonella to produce H2S is one characteristic that helps differentiate it from Shigella. List the three opportunities you had in this exercise to determine whether or not your unknown produced H2S.

KIA tubes and SIM tube

7 0
11 months ago
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