OK so a cell wall protects just like the walls of a house. Vacuoles are extremely important in providing structural support in a cell, so like beams for supporting structures. And the nucleus is the command center as it consists of many structured elements that allow it to perform its functions.
Are there possible answers to this question bc if not then I don’t know what you discussed in class so I can’t help you
A) The resulting changes in mRNA codon would be;
CAU TO CAA; This because in the mRNA the base Thyamine is replaced by cytocine, therefore A would pair with Cytosine.
B) The effect on the corresponding amino acid would be a change from His to Gln. This mutation would result to a change form Histidine to Glutamine; this is because the codon CAU codes for Histidine while CAA codes for Glutamine.
The answer is called reflectional and point symmetry. Hope this helps.
A person who has almost been hit by a falling branch their sympathetic nervous system will be responsible for the heartbeat that speeds up. This may also cause the person decreased motility as they are experiencing a fright. The sympathetic nervous system controls a persons flight or fight response in the body. The correct answer is B.