Answer:
the concentration of the solute is lower inside the cell than outside it
Explanation:
This question depicts the process of ACTIVE TRANSPORT, which is the movement of a substance against concentration gradient, hence, requires energy input (ATP) to occur. In this case, transporting a solute from inside an animal cell to the extracellular fluid across the cell membrane always requires energy.
This is because the concentration of solute inside the cell is much lower than that of the extracellular fluid, hence, to move the solutes against this concentration gradient (low to high), energy in form of ATP is required.
Answer:
At each stage of the trophic levels, only 10% energy is transferred from one level to another.
Explanation:
In an ecosystem transfer of energy from one stage to another is very inefficient. From first stage to next stage only 10% energy is transferred to next trophic level. Rest 90% lost in environment.
This is known as LINDEMAN's TEN PERCENT LAW. Given by Raymond lindeman.Only 10% energy from one trophic level to next trophic level is transferred. Rest is used in respiration, breakdown etc.
First stage of trophic level has the highest energy and the last trophic level has the lowest amount of energy.
Answer:
How does the energy of light vary with frequency?
Just as wavelength and frequency are related to light, they are also related to energy. The shorter the wavelengths and higher the frequency corresponds with greater energy. So the longer the wavelengths and lower the frequency results in lower energy.
Explanation:
<h2>Restriction Mapping</h2>
Explanation:
A mutation has occurred and can be known that how many need to be seen by looking at a similar sequences restriction map, indicator of genetic disease
- Restriction mapping is the technique which is used to determine the relative location of restriction sites on a DNA fragment to give a restriction map
- Restriction enzymes recognize specific sequences on DNA and make specific cuts
- Restriction mapping involves the positioning of relative location of restriction sites on a DNA fragment
- Some enzymes require four bases as a restriction sites and make frequent cuts and generate small fragments while some enzymes recognize six bases or eight bases and make rare cuts to generate large fragments
- DNA fragments after the digestion are separated in agarose gel
- In the given question one fragment comes out to be very large,it is possible that mutation might have occurred and which can be observed by looking at other restriction map of similar sequences