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What functional group in the DNA structure causes it to move only toward the positive poles?
Wiki User
∙ 10y ago
The negatively charged phosphate groups of the DNA causes them to move only towards the positive poles
Wiki User
∙ 10y ago
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What causes a tropism?
Tropism is where the plant moves toward something, that is called positive tropism. And when it turns away from something, that is called negitive tropism
Dynein and kinesin are?
motor proteins. Dyenein - move toward the minus end of microtubules (toward the centrosome) Kinesin - move toward the positive end of microtubules (away from the centrosome)
A structure in the leg of a human is found to carry oxygen-rich red blood cells. What else is most likely true about this structure?
It carries blood toward the heart.
The bending of sterocilia toward the direction of the kinocilium of a hair cell causes?
depolarization
What causes roots to grow downward?
Gravitropism (also known as geotropism) is a turning or growth movement by a plant or fungus in response to gravity. It is a general feature of all higher and many lower plants as well as other organisms. Wikipedia
What causes a tropism?
Tropism is where the plant moves toward something, that is called positive tropism. And when it turns away from something, that is called negitive tropism
How do auxins cause hydrotropism?
Roots show positive hydrotropism and grow in the direction of water. This tropism causes problems in many cities where tree roots grow toward the drain pipes, and grow into the cracks, and plug up the drains. Hydrotropism causes plants to bend or turn toward water.
How do electron flow in an electric circuit in terms of voltage difference?
Electrons are negatively charged particles. When a voltage difference exists, electrons are repelled from the more negative (or less positive) voltage toward the more positive voltage. If they are in a material which allows conduction of electricity, then the electrons will flow toward the more positive voltage.
What is the difference between positive and negitve geotropism?
Geotropism (also called gravitropism) is the turning or growth movement by a plant or fungus in response to gravity. Roots show positive geotropism (grow toward gravity - down) and stems show negative geotropism (grow away from gravity - up).
Can you give me points on causes and effects of pollution?
One negative point of pollution is that it contributes to Global Warming. One positive point toward pollution is that it helps animals become strong to survive it.
What is a prejudice that is leaning toward a positive or negative judgment on something or someone?
A prejudice that is leaning toward a positive judgment is called a "positive stereotype," while a prejudice leaning toward a negative judgment is known as a "negative stereotype." These stereotypes are generalizations or exaggerations about a certain group of people that can be harmful or unfair.
What is positive attitude toward failure?
not all experiments are succesful
What is Jefferson and attitude toward native Americans in the letter?
POsitive
Which of these causes rivers to flow toward the ocean?
Wind!
What is the medical term meaning conducting toward a structure?
Afferent is the term for conducting towards a structure while efferent is the term for conducting away from a structure.
What is an anti-syncline?
A syncline is a downward curving fold in a rock formation, where the strata dip toward the center of the structure. An anticline is an upwardly curving fold, with the strata rise upward toward the center of the structure.
Movement of a cell toward a chemical stimulus is termed?
positive chemotaxis
