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Juli2301 [7.4K]
2 years ago
5

Nucleotides in rna are connected to one another in the polynucleotide chain by

Biology
1 answer:
Gre4nikov [31]2 years ago
3 0

not sure what you mean, but I think you're talking about the bonds i suppose. Anti-parallel strands are connected by H-bonds, whereas the sugar and phosphorus are bonded by covalent phosphodiester bonds.

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Sugar crosses the cell membrane from an area of high concentration to an area of low concentration using
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Facilitated diffusion

i also included a photo of the explanation of facilitated diffusion. i hope this is helpful

5 0
3 years ago
Bacteria can be classified by shape. For the following bacteria species, give their basic bacterial shape.
Ugo [173]

Streptococcus pyrogenes : Round (or) Ovoid

Paenibaccilus polymyxa:

Aquaspirillum bengal: Helical

Explanation:

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  • Aquaspirillum bengal is helical  in shape with  its composition of  deoxyribonucleic acid  and cytosine. It is Gram negative and chemo-organotrophic. It is also motile with the help of flagella.
  • Paenibacillus polymyxa is also known as Bacillus polymyxa which is  capable of fixing nitrogen. It is found in soil, plant tissues and marine sediments. It has a major role in forest ecosystems and potential future applications as a biofertilizer and biocontrol agent in agriculture.
7 0
3 years ago
An experiment was conducted to determine whether a deficiency of carbon dioxide in the soil affects the phenotype of peas. Liste
SSSSS [86.1K]

Answer:

No

Explanation:

The results of the phenotype do not make any sense in relation to the main aim of the experiment.

Smooth, wrinkled, yellow, green describe attributes relating to seed texture and flower colours in a result that simulates that of a plant breeding experiment, rather than a plant physiology experiment.

The determination of the effects of carbon dioxide deficiency in the soil on the phenotypes of peas is a physiological experiment. Hence, a result in the form of a plant breeding experiment would make not be relevant.

8 0
3 years ago
during which part of the cell cycle is the duplicated genetic material within the nucleus of a parent cell separated to create t
Jlenok [28]

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Hi I took the test.

The answer is indeed Meiosis because During the Meiosis part of the cell cycle. Meiosis is duplicated genetic material in the Nucleus of the Parent Cell. That Separates the parent cell into 2 daughter cells. I think

:3

5 0
3 years ago
Read 2 more answers
A specific type of bacteria reproduces through binary fission every two hours. If there are seven bacteria to begin with, how ma
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21 bacteria would be there after 4 hours
7 0
2 years ago
Read 2 more answers
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