Answer:
The cytoplasm of an unfertilized egg contains cytoplasmic determinants that decide the fate of epidermal, endodermal and muscle cells.
Explanation:
- The ovum or egg is the largest cell in the human body. It contains a large amount of nutrients and substances required for protein synthesis and growth of the embryo.
- An unfertilized egg contains a mixture of mRNA and proteins that act as cytoplasmic determinants. Cytoplasmic determinants are molecules that regulate gene expression. In an ovum, they decide which part of the fertilized egg will eventually develop into which tissue.
- Along with cytoplasmic determinants, the cytoplasm of an unfertilized egg contains large amounts of nutrients and mitochondria to provide maximum energy during embryonic division and growth.
Codominance. BOTH alleles show so the traits co-exist
C. Organ System
Like said in the definition above, an organ system is a group of organs working together to perform a specific function for the organism.
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Answer:
This signifies that the protein primarily comprises multiple polypeptide chains connected together with the help of disulfide bonds. The enzymes may be found in the form of dimers, trimers, or tetramers. Various examples of dimers, trimers, and tetramer proteins are known, of them, NEMOs dimers are considered to be held by disulfide bonds.
Thus, it can be hypothesized that the enzyme under examination is a multimer held in combination by disulfide bonds, with each comprising catalytic sites. On breaking of disulfide bonds, the enzyme dissociates into its many single units.
This illustrates the reduction in catalytic activity. Each active site in a single unit will work, however, at a gradual rate. This also shows detection of multiple globular proteins after disulfide reduction.
Mold is a fungus that serves as a decomposer by helping things decompose faster, thereby breaking them down to their basic elements so that the natural cycle of life can begin again.
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