YES THEY DOOOOOOOOOOOOOOOOOOOOOOO
Zygote, fertilized egg cell that results from the union of a female gamete (egg, or ovum) with a male gamete (sperm). In the embryonic development of humans and other animals, the zygote stage is brief and is followed by cleavage, when the single cell becomes subdivided into smaller cells.
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Answer:
Option (1), (2), and (4).
Explanation:
A disulphide bond is also known by the name disulphide bridge. This is a type of a covalent bond by the oxidation of the sulfhydryl groups. This bond is important for the folding of proteins.
Disulfide bonds is important for the stabilization of protein. Their main effect is to stabilize and the proper functioning of protein. The disulfide bond is present between the two amino acids of the different polypeptide chain. The amino acids that contain cysteine residues has the ability to form this bond.
Thus, the correct answer is option (1), (2), and (4).
Answer:
The disease is a "zoonotic disease".
Explanation:
A zoonotic disease is one that the same virus, parasite or bacterium that affects animals (any specie) affects also humans.
In this case, the Coexiella burnetti is a disease that is inside the animal without causing any symptoms but with the help of the wind, it traveled until it got to humans, the difference is that in humans it does has symptoms.
You could determinate that the infection in humans of this disease was from the population of sheep by comparing the antibodies gotten from the sheeps with the ones that the infected humans already produced.
The principle of fossil succession states that different types of fossil organisms succeed one another in a definite order. It <span>is based on the observation that sedimentary rock strata contain </span>fossilized<span> flora and fauna, and that these </span>fossils<span> succeed each other vertically in a specific, reliable order.</span>