Explanation:
The factors that affects the rate of chemical reactions are;
- Nature of reactants
- Concentration of reactants or pressure
- Temperature
- Presence of catalyst
- Sunlight
In our body, the nature of reactants is very important. A food substance in solid form undergoes slow digestive process because it has little surface area exposure for the action of digestive chemicals. Most solid food are usually chewed in the mouth before digesting them to increase their surface area.
The increasing order of food digestion is;
lumps to granules to powder and to liquids.
Ans.
Diffusion, osmosis, and active transport are mechanism of cellular transport that involves movement of molecules through plasma membrane. Diffusion shows movement of small, hydrophobic particles without the help of protein molecules through cell membrane along the concentration gradient.
Osmosis involves movement of water molecules against concentration gradient (from an area of high solvent concentration to an area of low solvent concentration) through cell membrane.
Active transport shows movement of particles, against the concentration gradient, means from a region of higher to lower concentration of molecules through cell membrane. It involves transport through membrane proteins.
Thus, the part of cell, which is affected by the movement of molecules through osmosis, diffusion, and active transport is cell membrane or plasma membrane.
<span>When addressing a counterclaim in an argumentative essay, it is important to A. consider how the counterclaim reinforces the main position of your argument.
You need to take your opponent's counterclaim into consideration and turn it to your advantage - if you can manage to take their arguments and present them so as to reinforce your own, then you are surely going to win.
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Answer:
The newly synthesised DNA that will be produced will be most similar to cats DNA.
Explanation:
The process of production of two identical daughter DNA from the parent DNA is called as DNA replication. This process requires functioning of many enzymes.
The double stranded parent DNA is unwinded by enzyme helicase and it act as template strand based on which the DNA polymerase codes new daughter DNA which are identical to the parent DNA. As the template strand used in the experiment belongs to cat, the newly synthesised DNA will be most similar to cats DNA.
