D.the particle is a cell becayse it does not make proteins and cannot reproduce by itself
<h2>Answer:</h2>
The mistake made by Tyra is identified as personal error.
<h3>Explanation:</h3>
When an experiment is performed, the results which came in the final step or after interpreting experiment results are not 100% correct results.
Because there are many types of errors which can influence an experiment result like an instrumental error, personal error/human error.
The personal error is the error in measuring results or interpreting the results by the scientist due to some reasons like attention deviation or inability to take accurate measuring.
Answer:
Cytotoxic T cells
Explanation:
Perforin is the cytosolic protein and upon degranulation forms pores in the target cell. Perforin protein helps in the transport of water and ions.
Perforin is present in the granules of cytotoxic T cells. These cells have the ability to kill virus infected cells and cancer cells. Cytotoxic T cells bind with the class 1 MHC molecules. These cells are also known as CD8+ T cells.
Thus, the correct answer is option (A).
Answer:
False
Explanation:
A generator converts mechanical energy into electrical energy
