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3 years ago

How is co transport used to move glucose into the intestinal epithelial cells

1 answer:

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Co-transport system of intestinal epithelial cells. Glucose then moves into the blood through the permease in the membrane between the cell and the blood. Thus, ATP is used as an energy source to drive Na+ out of the cell, resulting in glucose transport from the intestine to the blood.

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If an amoeba engulfs a particle of food does it use energy?

vovangra [49]

Answer:

Endocytosis is a form of active transport hence require enegry powered by ATP. The amoeba needs to change shape and engulf and envaginate the particle and then use vessicle transportation to get the materials into the cell. This requires that the cytoskeleton - composed of tubules and filaments - contracts and relax accordingly. This requires energy by ATPs just like the myosin and actin of muscle.

Phagocytosis, another form of endocytosis, is used by some cells such as immune cells to engulf foreign material and then destroy them by use of lysozymes. This is how phagocytes protect the body from invaders.

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3 years ago

Пстапу усетсе ана мостету

liq [111]

Answer:

adding chlorine, checking the water.

Explanation:

Because this increases the quality of the water while the rest improve either quantity, or ease of access.

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3 years ago

Read 2 more answers

Is a cytoskeleton in an animal, plant or both cells?

deff fn [24]

Plant cells since animal cells are similar to ours(human cells) and we don’t have cytoskeletons

3 0

3 years ago

Which items exist on earth because of green plants ?

Evgesh-ka [11]

From the following items:

1. An atmosphere containing oxygen

2. wooden furniture

3.food, including vegetables, fruits, and meats

4.fibers to make cloth

5. drugs such as aspirin

6. fossil fuels such as oil, gas, coal and nutrient-rich soil

ALL of these things are one way or another, exist because of green plans. E.g. Oxygen is released by plans, while wood for furniture comes from trees.

All fruits and vegetables are grown on plans while even meat comes from animals who eat green plans.

Fibres such as wool also come from animals which eat plans, and fossil fuel is made from the remains from millions of years of old plans in the ground.

Read more on Brainly.in - https://brainly.in/question/919185#readmore

7 0

3 years ago

Drag the correct word from the left into the sentence on the right to complete each sentence. In anabolic reactions that involve

kkurt [141]

Answer:

The correct matches are:

In anabolic reactions that involve the synthesis of a large molecule from smaller precursor molecules, NADH and ATP are consumed when they provide the needed electrons or energy.
In catabolic reactions that involve the breakdown of a molecule into smaller subunits, such as glucose to pyruvate, NADH and ATP are produced.
In the reaction Pyruvate +NADH-Lactate +NAD, pyruvate is being reduced.
In the reaction Pyruvate NADH-Lactate +NAD, NADH is being oxidized.

Explanation:

Being involved in synthesis, anabolic reactions require energy in the form of energy storing molecules such as NADH and ATP. Anabolic processes utilize energy produced by the catabolism of complex compounds.
Catabolic processes produce energy or energy storing compounds by breaking down complex substances into simpler ones. All steps of cellular respiration are catabolic processes since they generate energy in the form of ATP or energy yielding molecules such as NADH and FADH2.
Anaerobic respiration takes place during intense physical activity due to which adequate oxygen does not reach the cells. Insufficient oxygen shuttles the pyruvate molecules produced by glycolysis into the lactic acid pathway that reduces pyruvate into lactic acid.
Since, NADH is donating its H+, it is being oxidized to NAD+.

8 0

3 years ago