Yes there is b/c there are both plants and animals
Answer:
The Big Bang THEORY
Explanation:
They think an explosion occurred in space to create collisions between molecules. These collisions created the planets and life as we know it. They don't know where these molecules came from and it's never been proven, which completely debunks this theory for me.
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Answer: As a flavor enhancer </span>
Glutamate is known to be one of the most free amino acid in
bacteria cytoplasm and it is present in many proteins, tissues and peptides. This
amino acid is produced in the body and binds with other amino acids to form a
structural protein. However, glutamate is commonly used as flavor enhancer in
foods and enhance the savory flavors impacted by glutamic acid.
There are 6 genotypes possible I believe
Mammalian fertilization comprises sperm migration through the female reproductive tract, biochemical and morphological changes to sperm, and sperm-egg interaction in the oviduct. Recent gene knockout approaches in mice have revealed that many factors previously considered important for fertilization are largely dispensable, or if they are essential, they have an unexpected function. These results indicate that what has been observed in in vitro fertilization (IVF) differs significantly from what occurs during “physiological” fertilization. This Review focuses on the advantages of studying fertilization using gene-manipulated animals and highlights an emerging molecular mechanism of mammalian fertilization.