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Direction combine two more substances to formo mixture list down your combinatilon the fable belowHomogeneous Hoterogeneous?
lorena flores
yes
Joseph Villagrana
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What is the direction of movement of various substances across the cell membrane for the cell's life activities?
excretion, transport and respiration
What are magnetic substances?
Magnetic substances are substances containing aligned dipoles. Dipoles are spinning electrons. In order for something to be magnetic, its dipoles must be aligned with each other, so that they face the same direction. The direction they face create a North end, while the opposite end creates a South end.Some substances, known as ferromagnetic substances, have permanently aligned dipoles. Other substances, such as paramagnetic and dimagnetic substances, require an external magnetic field to align, or 'induce' the dipoles of the substance.To conclude, magnetic substances contain dipoles which are permanently aligned, or can be aligned through the force of external magnetic fields.Diamagnetic Substances are those Substances there is no resultant field as the magnetic field produce by both the spin and orbital motions of the electrons might add up to zero.
Which part of a wave is the rarefaction?
Perhaps you are confusing with "refraction"? Refraction means that when a wave goes from one substance to another (for example, from air to water), it changes its direction. This is related with the index of refraction in the different substances, i.e., the wave has a different speed in the different substances.
What is the difference between countertransport and antiport?
Cotransport is the name of a process in which two substances are simultaneously transported across a membrane by one protein, or protein complex which does not have ATPase activity. Different types of co-transport Symport When both substances are transported in the same direction the transport protein is known as a symport . Antiport When the substances are transported in opposite directions the transport protein is known as an antiport.
How can gel electrophoresis be used to establish parentage?
Gel electrophoresis is used to separate substances in a sample by applying a small electrical charge. The positively charged substances will gravitate one direction based on the amount of the moleular charge and the negatively charged substances will gravitate in the other direction based on it's charge. DNA will move away from the negative anode towards the positively charged cathode and will separate based on it's length. A stain is added to the gel separated DNA to make it visible to the human eye and then it is compared to a known sample to establish forensic (criminal) match or a similar pattern for parentage.
What hairlike structures are located in your respiratory system?
Cilia are tiny hair-like projections from the apical cells of the respiratory system. They beat in an upward direction to push mucous and any trapped substances out of the lungs.
What substance is on the left side of a chemical reaction?
The substances on the left side of a chemical equation are the reactants. The right hand side substances are the products.i.e. A + B -------> C + D(reactants) (products)
What is the website for hacking Movie Star Planet?
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Could you tell the difference between a xylem and a phloem in a plant just by looking at the direction in which substances move in these tissues?
No; they're both hidden in the vein, plus, the substances in each the xylem and phloem travel upward. The xylem carries water absorbed by the plant's roots up into the leaf, and the phloem carries the food made during photosynthesis upward throughout the plant;
Could you tell the difference between the xylem and phloem in a plant just by looking at the direction in which substances move in these tissues?
No; they're both hidden in the vein, plus, the substances in each the xylem and phloem travel upward. The xylem carries water absorbed by the plant's roots up into the leaf, and the phloem carries the food made during photosynthesis upward throughout the plant;
What organelle moves substances across the cell in one direction?
The plasma membrane surrounding animal cells is where the exchange of substances inside and outside of cells takes place. Some substances need to move from the extracellular fluid outside cells to the inside of the cell, and some substances need to move from the inside of the cell to the extracellular fluid.Some of the proteins that are stuck in the plasma membrane help to form openings (channels) in the membrane. Through these channels, some substances such as hormones or ions are allowed to pass through. They either are "recognized" by a receptor (a protein molecule) within the cell membrane, or they attach to a carrier molecule, which is allowed through the channels. Because the plasma membrane is choosy about what substances can pass through it, it is said to be selectively permeable.
Why do optically active substances bend light?
As light hits a suspension of optically active substance, the light will hit one of the molecules. The light bounces off this molecule. It then hits another molecule, and bounces off this in the same direction. This keeps happening over and over again. The chirality of the molecule determines the direction and the size of the molecule determines how far it will be rotated.
