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olganol [36]
2 years ago
11

A cephalopod's tentacles are modified from its _____.

Biology
1 answer:
makkiz [27]2 years ago
5 0
Modified from its foot
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Considering the ATP cycle, which of the following would have the most potential energy to perform work for cell activities? A. A
Mumz [18]

Answer:

ATP

Explanation:

We are well aware of the fact that ATP is considered to be the energy currency of the cell. If we talk about cell activities it needs an energy input. No doubt that H+ ions play an important role in electron transport chain step of the production of ATP, but the ultimate product which is used by the cell is ATP.

AMP and ADP are also energy sources but they contain less amount of energy as compared to ADP because in ATP there are three phosphate bonds and each bond upon breakage releases almost 7.3 kj/mol of energy. So it definitely will be more in ATP as compared to ADP and AMP.


Hope t help!

3 0
2 years ago
Where else would cartilage with elastin be helpful in keeping bones safe from absorbing too much energy?
kari74 [83]

Binds structures, protects/supports, fills in spaces, transports materials, and makes red blood cells, stores energy, immunity, repairs tissue. Resist distortion, more flexible.  <span>Together, our bones, muscles, and joints — along with tendons, ligaments, and cartilage — form our musculoskeletal system and enable us to do everyday physical activities.</span>

5 0
2 years ago
Choose a plant tissue. Write an explanation of how that tissue’s structure relates to its function. Be specific and detailed.
DerKrebs [107]
vascular tissue
The functions of this tissue is to transport water, minerals, and sugars to different parts of the plant.
 How is vascular tissue structure is adapted to its function?
The tissue is made of Xylem and Phloem. Xylem tissue transport water and minerals upwards and throughout the plant. This tissue is made of tracheids and vessels have pores and pipelines that allows minerals and water to be conducted from one tube to the other.
The phloem tissue transport dissolved minerals. It has sieves  cells and tubes with numerous pores that allow substances to be with cells. sieveexcahngedadajacent

5 0
2 years ago
Read 2 more answers
During which stage of the drawing in phase should the ability waiver be signed?
satela [25.4K]

Answer:

The correct answer is - option A. stage 1.

Explanation:

Drawing in phase is a process that make sure for better client motivation and establishes an individual as a professional. There are five stages of drawing in phase.

Stage 1 is the stage that involves the establishment process of an individual as professional by through understanding his craft, sincerity for the work,  client rapport, maintaining integrity and enthusiasm for the work and craft.

Thus, the correct answer is - option A. stage 1.

6 0
2 years ago
When the protein gramicidin is integrated into a membrane, an H+ channel forms and the membrane becomes very permeable to proton
Aleks [24]

Answer:

Explanation:

because a proton gradient is necessary over the inner mitochondrial membrane during oxidative phosphorylation for ATP production, ATP production will decease if gramicidin is added because the inner mitochondrial membrane will become permeable and the protons will be able to move in and out, there will be no electrochemical gradient left to drive ATP production. Electron transport will not be altered because it is dependent on the availability of NADH and FADH2. proton pumping also will remain the same but it will be useless because the protons can go back and forth

8 0
2 years ago
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