How can a tumor suppressor gene lose its function? check all that apply
a. duplication
b. aneuploidy leading to loss of the tumor suppressor gene
c. aberrant dna methylation
d. gene mutation

Explanation:

Antioncogenes also called as tumor suppressor genes. The cell proliferation is controlled negatively by tumor suppressor genes. Antioncogenes maintains the replication and division process of cell. The antioncogenes prevent uncontrollable growth of cell. The mutation in the gene can lead to cancer.

The gene mutation can cause tumor suppressor gene to lose its function. The mutation in the tumor suppressor genes will code for certain proteins with loss of function in tumor suppression.

Learn more: Tumor suppressor genes

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organisms that lack symmetry are called asymmetrical and belong to phylum porifera/sponges.

organisms with specialized stinging cells belong to phylum cnidaria. stinging cells are called cnidoblast cells.

cnidarians show two morphological forms : polyp (sessile) and medusa (mobile)

filter feeding is observed in porifera members.  

alternation of generation is observed in coelenterata or cnidaria. there is alternation of asexual polyp form and sexual medusoid form. it is also referred as metagenesis.

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