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kvasek [131]
3 years ago
12

PLS HELP ILL MARK ANSWER AS BRAINLIEST Some engineers are creating models of several unicellular organisms. Which of these would

all of the models have in common?
A They would all be made of many cells with cell walls.They would all be made of many cells with cell walls.

B They would all have parts to help them move around their environment.They would all have parts to help them move around their environment.

C They would all have chloroplasts to trap sunlight and create their own food.They would all have chloroplasts to trap sunlight and create their own food.

D They would all have one cell with smaller parts that do different jobs within the cell.
Biology
1 answer:
ddd [48]3 years ago
6 0

Answer:

D they would all have one cell with smaller parts that do different jobs within the cell.

Explanation:

unicellular organisms are 1 cell by themselves.

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All of the following statements about enzymes are true, except: a. They increase the rate of a reaction. b. They function in an
tekilochka [14]

Answer:

c. A single enzyme typically reacts with many different substrates.

Explanation:

Enzymes are proteins that have catalytic activity and they are specific. This means that a single enzyme has only one specific substrate. They act as a "lock and key" complex, so one substrate activates to one enzyme.

Also, enzymes accelerate the rate of a reaction by lowering its activation energy. Finally, they can act in an aqueous environment, so the answer is c.

7 0
3 years ago
Organisms that have many characteristics in common are grouped into a _______?
Serhud [2]
Organisms that have many characteristics in common are grouped into a ’species’ - hope this helped :)
5 0
3 years ago
Read 2 more answers
specific macrophage populations promote both cardiac scar deposition and subsequent resolution in adult zebrafish
vova2212 [387]

Specific macrophage populations help by promoting both cardiac scar deposition and subsequent resolution in adult zebrafish. It is a correct statement.

<h3>What is the effect of macrophages on zebrafish?</h3>

There is an inflammatory response to tissue injury. It is an important part of the process of repair. Scar tissue deposition is a direct downstream consequence of this kind of response in several tissues including the heart tissue.

Adult zebrafish do not only have the ability to regenerate lost cardiomyocytes. They can also remodel and resolve a scar which is extracellular, in tissues like the heart. This resolution of the scar is a poorly understood process.

Therefore, specific macrophage populations help by promoting both cardiac scar deposition and subsequent resolution in adult zebrafish.

Read more about macrophages, here

brainly.com/question/12028327

#SPJ2

7 0
2 years ago
Write 3 paragraphs on the similarities and differences between the soils, and why each is important. Be as detailed as possible.
lana [24]

Answer:

Ox so it was cheese doodles night...She looked at her little girl who was about to become a teen. She tried to think back to when the girl had been younger but failed to pinpoint the exact moment when she had become a little too big to pick up and carry. It hit her all at once. She was no longer a little girl and she stood there speechless with fear, sadness, and pride all running through her at the same time.

The computer wouldn't start. She banged on the side and tried again. Nothing. She lifted it up and dropped it to the table. Still nothing. She banged her closed fist against the top. It was at this moment she saw the irony of trying to fix the machine with violence.

The trees, therefore, must be such old and primitive techniques that they thought nothing of them, deeming them so inconsequential that even savages like us would know of them and not be suspicious. At that, they probably didn't have too much time after they detected us orbiting and intending to land. And if that were true, there could be only one place where their civilization was hidden.

4 0
3 years ago
Will a wound will take a longer time to heal if an individual is lack of carbohydrate?
mezya [45]

Answer:

Carbohydrates Role in the body:

Glucose is necessary in wound healing for a number of reasons. These include: Providing energy for leucocytes and macrophages (white blood cells). Stimulates fibroblast growth etc

Wound healing implicates several biological and molecular events, such as coagulation, inflammation, migration-proliferation, and remodeling. Here, we provide an overview of the effects of malnutrition and specific nutrients on this process, focusing on the beneficial effects of curcumin. We have summarized that protein loss may negatively affect the whole immune process, while adequate intake of carbohydrates is necessary for fibroblast migration during the proliferative phase. 

Explanation:

Hope this helps, Brainliness please and thank you

7 0
3 years ago
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