Hemoglobin is a protein that binds to oxygen. It is only produced by red blood cells and it allows blood to transport oxygen throughout the body. What statement does this information best demonstrate?
A.
Proteins with similar functions to those produced in humans can be found in other species
B.
Proteins in specialized cells are the result of the expression of particular genes.
C.
Specialized cells that are grouped together and perform similar functions are called tissues.
x D
The proteins produced by cells have structures that are related to their function.

archaebacteria are found in in forest soil.

hope i spelled it right lol

hope i

-lavira: )

during the process of dna replication, brdu can replace thymidine and incorporate into the newly synthesized dna, cell proliferation thus can be reflected in the extent of brdu incorporation.

both male and female gametes are produced by meiosis of the germ cells. therefore, both male and female gametes are haploid. one male and one female gamete unite during the fertilization to form the diploid zygote. in seed bearing plants, pollen grain is the male gametophyte, which produces sperm cells.