How is a choanoflagellate different trom a choanocyte?

Choanoflagellate are organisms while choanocytes are cells.

Explanation:

Choanoflagellates are very old marine organisms that resemble a lot to the cells found inside the Porifera (sponges) called the choanocytes. The shape is very similar and has the flagella that characterize them. It's not clear yet how sponges got to develop such cells but they're useful for them in order to eat and absorb nutrients.

image result for describe the various types of gene mutationsghr.nlm.nih.gov

the types of mutations include: missense mutation: this type of mutation is a change in one dna base pair that results in the substitution of one amino acid for another in the protein made by a gene. nonsense mutation: a nonsense mutation is also a change in one dna base pair.

explanation:

there’s no image attached but i can if you want: )