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The transfer of specific molecules through cell membranes is an important factor in the process of?
Wiki User
∙ 13y ago
homestasis NOT cytoplasmic flow, or moitic division, nor nuclear transfer
Wiki User
∙ 11y ago
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Why can transfer rna be considered as a transfer molecule?
Transfer RNA are transfer molecules because they transfera string of nucleotides that give the cell information about how to make a specific trait.
How are proteinoid microspheres different from cells?
Tiny Bubbles formed by large organic molecules under certain conditions. Microspheres are not cells, but they have some characteristics of living systems. They have selectively permeable membranes through which only certain bio-molecules may pass.
Where are you likely to find the enzyme cytochrome oxidases?
Cytochrome Oxidase are most likely to be found in mitochondria and important in cell respiration as an agent of electron transfer from certain cytochrome molecules to oxygen molecules
What acts as interpreter molecules that recognize specific amino acids and nucleotide base sequences?
tRNA (Transfer RNA)....It is often mistaken with mRNA
Where in the chloroplasts does photosynthesis occur?
Chlorophyll is vital for photosynthesis, which allows plants to obtain energy from light. Chlorophyll molecules are specifically arranged in and around pigment protein complexes called photosystems which are embedded in the thylakoid membranes of chloroplasts. In these complexes, chlorophyll serves two primary functions. The function of the vast majority of chlorophyll up to several hundred molecules per photosystem is to absorb light and transfer that light energy by resonance energy transfer to a specific chlorophyll pair in the reaction center of the photosystems. Because of chlorophyll's selectivity regarding the wavelength of light it absorbs, areas of a leaf containing the molecule will appear green
Why can transfer rna be considered as a transfer molecule?
Transfer RNA are transfer molecules because they transfera string of nucleotides that give the cell information about how to make a specific trait.
What are molecules that temporarily carry a specific amino acid on the end called?
Transfer RNA
Why does sound need a medium to transfer vibrations?
Sound means that some molecules transfer their vibrations to other molecules. So, because of this, obviously you need molecules to transfer sound.Sound means that some molecules transfer their vibrations to other molecules. So, because of this, obviously you need molecules to transfer sound.Sound means that some molecules transfer their vibrations to other molecules. So, because of this, obviously you need molecules to transfer sound.Sound means that some molecules transfer their vibrations to other molecules. So, because of this, obviously you need molecules to transfer sound.
What type of molecule is in a leaf?
Chlorophyll molecules are specifically arranged in and around photosystems that are embedded in the thylakoid membranes of chloroplasts. In these complexes, chlorophyll serves two primary functions. The function of the vast majority of chlorophyll (up to several hundred molecules per photosystem) is to absorb light and transfer that light energy by resonance energy transfer to a specific chlorophyll pair in the reaction center of the photosystems.
How are proteinoid microspheres different from cells?
Tiny Bubbles formed by large organic molecules under certain conditions. Microspheres are not cells, but they have some characteristics of living systems. They have selectively permeable membranes through which only certain bio-molecules may pass.
Where are you likely to find the enzyme cytochrome oxidases?
Cytochrome Oxidase are most likely to be found in mitochondria and important in cell respiration as an agent of electron transfer from certain cytochrome molecules to oxygen molecules
What acts as interpreter molecules that recognize specific amino acids and nucleotide base sequences?
tRNA (Transfer RNA)....It is often mistaken with mRNA
What happens when fast moving molecules touch other molecules?
Heat transfer
What is the energy transfer process that does not require the presence of molecules to transfer heat?
Radiation
What is the transfer of energy as heat caused by the collision of molecules?
When molecules collide and there is a transfer of energy as heat, this is called conduction. When fluids of different temperatures transfer energy by movement, this is called convection.
What is the transfer of energy by heat caused by the collision of molecules?
When molecules collide and there is a transfer of energy as heat, this is called conduction. When fluids of different temperatures transfer energy by movement, this is called convection.
What is the function of the cholesterol molecules shown in transparency?
When you hear the word cholesterol, the first thing you probably think of is that it is bad. However, cholesterol is actually a very important component of cell membranes. Cholesterol molecules are made up of four rings of hydrogen and carbon atoms. They are hydrophobic and are found among the hydrophobic tails in the lipid bi-layer. Cholesterol molecules are important for maintaining the consistency of the cell membrane. They strengthen the membrane by preventing some small molecules from crossing it. Cholesterol molecules also keep the phosphoric tails from coming into contact and solidifying. This ensures that the cell membrane stays fluid and flexiblePLEASE ADD MORE
