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Semenov [28]
3 years ago
6

I am not good at bio aka life so i need help with 19 and 20

Biology
1 answer:
Vera_Pavlovna [14]3 years ago
3 0

Answer:

#19 = The cell is an animal cell because it's missing the organelles required in plant cells(chloroplast, vacuoles, and the cell wall)

#20 = The mitochondria would be most likely to be affected because it's the powerhouse of the cell, provides energy, and imports proteins. I hope this helps.

Explanation:

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Which sequence below correctly illustrates the order in which proteins are synthesized? Question 5 options: RNA--> DNA -->
olchik [2.2K]

The correct sequence in which the proteins are synthesized is  DNA --> RNA --> Protein (B).

First the DNA is transcribed into RNA and then by translation RNA is converted into protein.

<h3>Protein Synthesis</h3>

  • Protein synthesis is the process of making protein molecules.

  • This process includes two processes, transcription and translation.

  • In transcription, the DNA act as a template to produce RNA. This is a three-step process, initiation, elongation, termination.

  • In translation, the RNA with the help of codons produces protein. This is also a three-step process: Initiation, elongation, and termination.

Thus, that's how proteins are made. And it is a repeated process.

Learn more about protein synthesis, here:

brainly.com/question/7575381

3 0
2 years ago
The water-to-land transition occurred independently several times in the protostomes. Which of these is not an example of an ada
goldfiish [28.3K]

Answer:

The incorrect statement is : Decreased surface-to-volume ratios to increase the efficiency of gas exchange in air

Explanation:

the fundamental problem that an aquatic animals face during its progress to land to save the egg or embryo from parching. So they have developed cleidoic eggs where undeveloped organism stay implanted inside extra embryonic layers, for example, amnions and are secured in egg shells. These eggs have minute pores so embryo can make gas exchange.

This egg shells forestall water misfortune. Interior treatment, however are available in certain sharks, yet it is for the most part a variation of land creatures. Explicit intromittent organs have been created for moving of sperm in to female. In contrast with water , gaseous movement is in land creatures is happen through advancement of lungs which contain numerous alveoli where gaseous exchange is occurred. Decreased surface to volume ratio decrease productivity of gas exchange , not increment.

Thus, The incorrect statement is : Decreased surface-to-volume ratios to increase the efficiency of gas exchange in air

8 0
3 years ago
An invasive species is an organism that’s not native to a particular ecosystem but ends up invading the region. The populations
denpristay [2]

An invasive species, such as the trees in your question, could:

- Out compete the native flora for resources, such as nutrients.

- An earlier reproductive and faster growing cycle could quickly surpass native tree growth.

- This alien species taking the place of native trees could disrupt the habitat of animal species that need the native flora instead.

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Which of the following substances are too large for carrier proteins?
zimovet [89]
A glucose molecule is too large to pass through a cell membrane via simple diffusion. Instead, cells assist glucose diffusion through facilitated diffusion and two types of active transport.

So the answer is B
8 0
2 years ago
In rabbits, white fur color (w) is dominant to black, and long ears (l) are dominant to short. draw a punnett square that repres
Valentin [98]
Hope this helps!!! Comment for questions!

6 0
3 years ago
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