The answer is A:it does not have a plasma membrane. if you need proof https://www.bing.com/search?q=does%20a%20virus%20have%20a%20plasma%20membrane&qs=n&form=QBRE&sp=-1&p... i did a simple search
Answer:
directional selection, is a mode of negative natural selection in which an extreme phenotype is favored over other phenotypes, causing the allele frequency to shift over time in the direction of that phenotype.
If starch is not digested in the small intestine (as happens when a significant amount of starch is ingested at once), it travels through the digestive system and is fermented in the large intestine.
what are the function of starch ?
Starch is a complex carbohydrate that is kept as a reserve food supply in plants and is generated from glucose during photosynthesis in the green leaves.
It is present in root vegetables, beans, and whole grains. Starch breakdown produces glucose units, which supply more energy to complete metabolic activities than simple carbohydrates.
When the body requires it, it transforms it into glucose, and this glucose circulates throughout the body via the circulation, where it is taken up by cells and utilized as a source of fuel.
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Answer:
protein ATP synthase
the membrane provides the energy to make ATP. H+ ions cannot directly cross the thylakoid membrane. The protein ATP synthase allows H+ ions to pass through it. As H+ ions pass through ATP synthase, it rotates & the energy is used to bind ADP & a phosphate group together to produce ATP.
