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gregori [183]
3 years ago
14

In cells, driving an unfavorable process by coupling it to a favorable one requires the availability of compounds that can under

go reactions with large negative free energy changes. Such substances can be thought of as energy transducers in the cell. Explain the reason that many of these energy-transducing compounds are organic phosphates such as ATP.
Biology
1 answer:
deff fn [24]3 years ago
3 0

Explanation:

In the final stage of respiration, ATP is formed through a series of electron transfer reactions within the cytoplasmic membrane that drive the oxidative phosphorylation of ADP to ATP. Bacteria use various flavins, cytochrome, and non-heme iron components as well as multiple cytochrome oxidases for this process.

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Since proteins and __ are being made during G1, there is a great amount of __ occurring
Zigmanuir [339]

Answer:

Since proteins and enzymes are being made during G1, there is a great amount of protein synthesis occurring.

Explanation:

8 0
3 years ago
Is coral called a producer of the ocean. true or false
morpeh [17]
False, coral is where the eggs lay their eggs. thus, it never consider as producer.
5 0
3 years ago
How can disease causing bacteria get inside a cell without damaging the cell membrane?
olasank [31]

Answer:

We have just seen that pathogens constitute a diverse set of agents. There are correspondingly diverse ranges of mechanisms by which pathogens cause disease. But the survival and success of all pathogens require that they colonize the host, reach an appropriate niche, avoid host defenses, replicate, and exit the infected host to spread to an uninfected one. In this section, we examine the common strategies that are used by many pathogens to accomplish these tasks.

Explanation:

The first step in infection is for the pathogen to colonize the host. Most parts of the human body are well-protected from the environment by a thick and fairly tough covering of skin. The protective boundaries in some other human tissues (eyes, nasal passages and respiratory tract, mouth and digestive tract, urinary tract, and female genital tract) are less robust. For example, in the lungs and small intestine where oxygen and nutrients, respectively, are absorbed from the environment, the barrier is just a single monolayer of epithelial cells.

Skin and many other barrier epithelial surfaces are usually densely populated by normal flora. Some bacterial and fungal pathogens also colonize these surfaces and attempt to outcompete the normal flora, but most of them (as well as all viruses) avoid such competition by crossing these barriers to gain access to unoccupied niches within the host.

5 0
3 years ago
Aiden found the density of a rock to be 200 grams/ cubic centimeter. He then found the volume of the rock to be 20 cubic centime
kirill115 [55]
The mass of the rock is 4,000 g because mass= Density multiplied by volume so you do 200 * 20
3 0
3 years ago
The average volume of a red blood cell is 87 μ m 3 . The mean concentration of hemoglobin in red blood cells is 0.34 g ⋅ ml − 1
S_A_V [24]

Answer:

2.956 × 10 ⁻¹¹ g

Explanation:

The mean concentration of hemoglobin in red blood cell = 0.34 g/ml

average volume of a red blood cell = 87μ m³ where 1 μ m³ = 1 × 10 ⁻¹² ml

average volume = 87 × 1 × 10 ⁻¹² ml  = 87 × 10 ⁻¹² ml

weight of hemoglobin contained in an average red blood cell =  87 × 10 ⁻¹² ml × 0.34 g/ml = 2.956 × 10 ⁻¹¹ g

4 0
3 years ago
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