Cytochrome c is an enzyme located in the mitochondria of eukaryotic cells. The number of differences in the amino acid sequences of Cytochrome c from
different species area compared to human Cytochrome c in the data table below.
Differences in Amino
Acid Sequences
Organism Number of Differences in
Cytochromec
Compared to Humans
tuna
21
mold
48
moth
31
dog
11
horse
12
chicken
13
monkey
How can this sequencing be used to determine relationships for common ancestry in different species?
A- The fewer the differences, the closer the relationship and more likely the organisms share common ancestry
B- The fewer the differences, the further apart the relationship and the less likely the organisms share common ancestry
C- The higher the differences the closer the relationship and more likely the organisms share common ancestry
D- The higher the differences the further apart the relationship and the more likely the organisms share common ancestry

The proton has a positive charge while the neutron has no charge they both make up the nucleus of the atom while the elections have a negative charge and surround the nucleus of the atom. the protons and electrons are used to calculate the atom's mass whereas the neutrons don't affect the mass

Proteins are the workhorses of the cell, controlling virtually every reaction within as well as providing structure and serving as signals to other cells. proteins are long chains of  amino acids  , and the exact sequence of the amino acids determines the final structure and function of the protein. instructions for that sequence are encoded in  genes  . to make a particular protein, a messenger ribonucleic acid (mrna) copy is made from the gene (in the process called  transcription  ), and the mrna is transported to the  ribosome  . protein synthesis, also called  translation  , begins when the two ribosomal subunits link onto the mrna. this step, called initiation, is followed by elongation, in which successive amino acids are added to the growing chain, brought in by transfer rnas (trnas). in this step, the ribosome reads the  nucleotides  of mrna three by three, in units called  codons  , and matches each to three nucleotides on the trna, called the anticodon. finally, during termination, the ribosome unbinds from the mrna, and the  amino acid  chain goes on to be processed and folded to make the final, functional protein

It’s a gas and a nonmetal

People with hemophilia lack a vital clotting protein in their blood. without this protein, their blood takes longer to clot and they may bleed to death, based upon the severity of their case.