Which are the molecules that make possible active transport through membranes ?

Which are the molecules that make possible active transport through membranes ?
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Active transport is made by specific membrane proteins. These proteins are called “pumps” because they “pump” the moving substance through the membrane using energy from ATP molecules.    
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What is the energy source used in active transport through biological membranes ?

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Can two normal individuals of the same species with sexual reproduction have identical genomes and identical karyotypes ? How the human karyotype is usually represented?

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Description : What are homologous chromosomes ?

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What are the primary and the secondary constrictions of a chromosome ?

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How the chromosome region where the centromere is located is called ?

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What is the structure that maintains identical chromatids bound ?

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How are the concepts of chromosome ?

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In the phase when the cell is not dividing ?

Description : In the phase when the cell is not dividing ?

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What are heterochromatin and euchromatin ?

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Do all eukaryotic cells have nucleus and only one nucleus ?

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Description : How are cells with delimited nucleus called ?

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What are some biological examples in which lysosomic enzymes play fundamental role ?

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What is autophagic intracellular digestion ?

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What is the main cell organelle involved in cell digestion ?

Description : What is the main cell organelle involved in cell digestion ?

Last Answer : What are the properties of that organelle that enable it to the task? The organelles responsible for intracellular digestion are the lysosomes. Lysosomes are vesicles that contain digestive enzymes ... digested and then digestion takes place. Cell Digestion Review - Image Diversity: lysosomes