Concentration gradient and passive-active transport
Explain the relationship between concentration gradient and passive and active transport?
Expert
The passive transport is a movement of substances across membranes in favor of their concentration gradient, that is, from a more concentrated area to a less concentrated area. Active transport, on other hand, is the transport of substances across membranes alongside their concentration gradient, from a less concentrated to a much concentrated area. In passive transport, since it is spontaneous, there is no energy spent; the active transport though needs energy (or work) to take place.
Active transport works to maintain or raise the concentration gradient of a substance among two areas while passive transport acts in a manner to decrease the concentration gradient.
Name the nucleotides “portions” which bind in the making of nucleic acids? What do you mean by the 5 and 3 extremities of the nucleic acids?
Competitive Product Positioning: The progress of a brand's position insides the market through heightening customer perception of the brand's superiority over another brand of a same nature. Product positioning relies upon the identification of an act
What do you mean by peripheral nervous system (or PNS)? Answer: Peripheral nervous system comprehends the ganglia and nerves of the body.
Write the three major limiting factors of photosynthesis?
Trend Analysis: It is a form of comparative analysis which is frequently employed to classify current and future movements of group of investments or an investment. The process may include comparing past and current financial ratios like they associat
Quality Assurance or Quality Control: The words “quality assurance” and “quality control” are frequently employed interchangeably to refer to ways of making sure the quality of a service or product. The words, however, have dis
How facilitated diffusion presents similarities with the enzymatic chemical reactions?
How energy transferred along the food chain?
What do you meant by cellular secretion?
Write the other name given to sex chromosomes? What is the main function of sex chromosomes?
18,76,764
1927379 Asked
3,689
Active Tutors
1428397
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!