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faust18 [17]
3 years ago
13

Which group within an ecosystem contains the most energy

Biology
2 answers:
Zielflug [23.3K]3 years ago
7 0

Your answer is: Producers

dimaraw [331]3 years ago
3 0

Is there any options to choose from?

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Which of the following does not represent a common outcome following introduction of foreign DNA into a bacterial cell?Choose on
AleksandrR [38]

Answer:

The correct option is A, since if the DNA enters in a circular form it is called a plasmid, and the plasmids upon entering the bacteria self-replicate outside the genetic structure, which gives the bacteria better survival qualities.

Explanation:

Plasmids are generally circular extrachromosomal DNA molecules that replicate and transmit independently of chromosomal DNA, and are normally present in bacteria, archaea, and sometimes in eukaryotic organisms such as yeast. Its size varies from 3 to 10 kb. The number of plasmids can vary, depending on their type, from a single copy to a few hundred per cell. Plasmid vectors allow cloning of exogenous DNA ligands of up to 4 kb since a larger size than this makes cloning in these vectors difficult. The term plasmid was first introduced by the American molecular biologist Joshua Lederberg in 1952. Plasmids can only coexist as one or more copies in each bacterium, due to cell division they can be lost in one of the secreted bacteria.

5 0
3 years ago
Proper use of a condom during sexual activity does not guarantee protection against stis.
Sonja [21]
Answer: True
Sometimes the use of condoms can't prevent STIs(sexually transmitted infections) because of the manufacturer fault. STIs that caused by lice is not protected too because the condom doesn't cover hair. Other than that, a condom provides a good physical barrier that prevents diseases that transmitted body liquid. 
7 0
3 years ago
The relationship between the sea anemone and clownfish is best described as
mylen [45]
The correct answer is:  [B]:  "beneficial" .  
______________________________________________________
{<u>Note:</u>  A symbiotic relationship known as "mutualism" — in which both organisms benefit.}.
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8 0
3 years ago
Read 2 more answers
Decomposition of plant and animal matter present in soil is largely due to soil microorganism. True or False
Harman [31]
<span>The question says,'decomposition of plants and animal matter present in the soil is largely due to soil micro organism. The statement is true. The soil microbes function by decomposing the organic matter in the soil to the forms usable to plants. The humus produce by these microbes is largely responsible for soil fertility. </span>
8 0
3 years ago
Describe the structure and function of capillaries.
storchak [24]

Answer:

Blood vessels which help the body carry red blood cells throughout the bodies functions.

Explanation:

Capillaries, the smallest and most numerous of the blood vessels, form the connection between the vessels that carry blood away from the heart (arteries) and the vessels that return blood to the heart (veins). The primary function of capillaries is the exchange of materials between the blood and tissue cells.

3 0
3 years ago
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