The nervous system of a crab differs from that of vertebrates (mammals, birds, fish, etc.) in that it has a dorsal ganglion (brain) and a ventral ganglion. ... The ventral ganglion is located beneath the internal organs, between the legs.
Answer:
-NADPH; PSI; ATP
Explanation:
Photosynthesis can be defined as a series of chemical reactions where light energy is converted into redox energy which is used to produce different metabolic reactions. The plastocyanin-ferredoxin oxidoreductase (also known as Photosystem I or PSI) is one of the two photosystems present in cyanobacteria, algae and plants that use light energy in order to produce ATP and NADPH. The molecules of chlorophyll in PSI and PSII absorb energy from the light and it triggers the transference of electrons to other molecules. Both PSI and PSII can move electrons from water to Nicotinamide adenine dinucleotide phosphate (NADP+) and thus generate NADPH. Moreover, PSI can also recycle electrons by generating an H+ gradient that allows to synthesize ATP but no NADPH.
The answer is D. This ensures that the mule cannot have offsprings hence can't
continue its generation. Sterility of the mule is due to mismatch of homologous
chromosomes between the horse and the
donkey leaving an extra lone horse chromosome on the mule (since a horse has 64
chromosomes and a donkey has 62).
Urethra as Nephrons form Kidney and Urethra isn't a part of Kidney.
B is the right answer i believe. its more reliable and it gives facts due to the scientist experiments
