No. There are different classes of mollusks. Gastropods (shell-less or single-shelled), Bivalves (2 shells held together by 1 of 2 powerful muscles), and Cephalopods (Small internal shells or no shells at all)
"All mollusks have bilateral symmetry, a coelom, a digestive tract with 2 openings, a muscular foot and a mantle."
(out of the book)
Yes, mollusks DO have an endocrine system.
Arthropods have cells, tissues and organs.
Yes, mollusks have 3 divided body parts. The mantle, foot, and visceral mass.
mollusks have cells tissuse
Yes. A mollusk has eukaryotic cells.
Nucleus
no nucleus is INSIDE cells
Yes, all cells have a nucleus.
Prokaryotic cells do not have a nucleus
Every cell has a nucleus and every living thing is made up of cells. But, rocks and other non-living things are not made up of cells, so they have no nucleus.
Nucleus
The cells of eukaryotes will contain a nucleus.
no nucleus is INSIDE cells
Cells in organisms that are a part of the kingdom Animalia do have nucleus. Only cells that are prokaryotic cells do not have nucleus.
No, moneran cells do NOTT! have a nucleus...
Animal cells are eukariyotic.They have a nucleus.
Yes, all cells have a nucleus.
Prokaryotic cells do not have a nucleus
Prokaryotic cells have no nucleus. In the human body, mature erythrocytes (red blood cells) have no nucleus.
Bacterial cells do have a nucleus. Basically all cells have a nucleus! Bacteria cells are just a different shape like plant cells. If cells didn't have a nucleus they wouldn't be able to work properly!
Eukaryote cells have a membrane bound nucleus. Prokaryote cell do not have a membrane bound nucleus.
Yes, both animal and plant cells have a nucleus.