Imagine that you have developed a drug that prevents photosystem I -- but NOT photosystem II -- from absorbing light energy. What effect would this have on a plant cell? Pick an option The cell would stop producing NADPH, and therefore stop fixing carbon dioxide.

The cell would stop producing NADPH, and therefore stop oxidizing glucose.

The cell would no longer be able to generate a proton gradient in the chloroplast, and therefore the lumen's pH would become lower.

The cell would no longer be able to generate a proton gradient in the chloroplast, and therefore would need more ATP from the mitochondria.

the oceanic zone is typically defined as the area of the ocean lying beyond the continental shelf, but operationally is often referred to as beginning where the water depths drop to below 100 meters (328 feet), seaward from the coast to the open ocean.

explanation:

surface mining destroys mountain tops, landscapes, forests and wildlife habitats. on top of that, it leads to soil erosion and destruction of agricultural land. the landscape changes can also disrupt river channels and streams, which leads to flooding. which, can destroy plant life and other animals as well.

explanation:

ans.

dna fingerprinting is defined as a process that determines the dna characteristics of an individual. these dna characteristics are unique among individuals as their fingerprints, so it is known as dna fingerprinting.

steps of dna fingerprinting includes extraction of dna from sample, amplification of dna, restriction digestion of amplified dna, and then analysis of dna by gel electrophoresis, respectively.

thus, the next step performed by the scientist is 'to cut the amplified dna (obtained by polymerase chain reaction) by restriction enzymes that cleave the dna into fragments and their analysis.'

answer; the male's sperm cells have mitochondria, but because the sperm contributes dna but no cytoplasm, no mitochondria are passed to the egg at ferilization;