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Maslowich
3 years ago
5

Which image is an example of a rod-shaped colony of bacteria?lam​

Biology
2 answers:
Paul [167]3 years ago
8 0

Answer:

the last picture

Explanation:

Luda [366]3 years ago
3 0

Answer: The last one

Explanation:

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You have to go to the bathroom because you ate too much before the run.
Makovka662 [10]

Answer:

The digestive system

Explanation:

Because the food gets dissolve in the digestive system. After it finished dissolving, the body must elimenate it by using the bathroom.

8 0
2 years ago
If a frog use cutaneous respiration and lung respiration (say it is partially submerged under water), whose oxygen diffusion rat
katrin2010 [14]
The answer is Cutaneous Respiration.  It is respiration through the surface of the skin.  Cutaneous Respiration is used to supplement respiration alongside the use of their lungs. Cutaneous respiration<span> occurs primarily as a means of carbon dioxide exchange, with the majority of oxygen exchange occurring in the </span>lungs<span>. Frogs </span><span>take up most of their oxygen through </span>cutaneous respiration<span>, even if they possess </span>lungs<span>.</span>
8 0
3 years ago
5. If an organism has 5 pairs of chromosomes and no crossing over occurs, how many different
Tom [10]

Answer:

In spite of the fact that he didn't have any acquaintance with it, Walther Flemming really noticed spermatozoa going through meiosis in 1882, yet he confused this cycle with mitosis. Regardless, Flemming saw that, dissimilar to during standard cell division, chromosomes happened two by two during spermatozoan improvement. This perception, continued in 1902 by Sutton's careful estimation of chromosomes in grasshopper sperm cell improvement, given conclusive insights that cell division in gametes was not simply customary mitosis. Sutton showed that the quantity of chromosomes was decreased in spermatozoan cell division, a cycle alluded to as reductive division. Because of this cycle, every gamete that Sutton noticed had one-a large portion of the hereditary data of the first cell.

Explanation:

3 0
3 years ago
Seasonal changes occur when the Earth moves so that the Northern Hemisphere and the Southern Hemisphere are tilted more toward o
LekaFEV [45]
B because sun is the jey word hope tuis helps and if not im sorry hope this helsp
4 0
3 years ago
In the absence of tryptophan, _____.
GenaCL600 [577]

Answer: A

Explanation:The Trp operon is responsible for synthesis of the amino acid trytophan when it is not available in the cellular environment.

When the tryptophan is plentiful, a repressor protein binds to two molecules of tryptophan.

Thiss repressor-tryptophan complex binds to the trp operator. This binding prevents the binding of RNA polymerase, so the operon is not transcribed, and no new trptophan is produce.

On the other hand, when tryptophan levels are reduced, the inactive repressor will not bind the tryptophan operator so the operon is transcribed.

Regulation of the trp operon is determined by the concentration of tryptophan; when adequate tryptophan is present in the growth medium, there is no need for tryptophan biosynthesis.

Transcription is turned off when a high concentration of tryptophan is present, and is turned on when tryptophan is absent. The regulatory signal is the concentration of tryptophan itself.

Therefore in the absence of tryptophan, the inactive repressor cannot bind trpO, so operon gene transcription occurs.

7 0
3 years ago
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