A tadpole that is undergoing metamorphosis into a frog and losing the need for a tail must destroy some of its own cells, leading to the tail loss. Those cells essentially commit suicide, and so would need a lot of what organelle?
The organelle that produces energy for the cell is the ___….
The organelle that produces energy for the cell is the ___. (Your answer must be spelled correctly!)
A plasma membrane surrounds:
A plasma membrane surrounds:
As a cell becomes larger, which of these is true?
As a cell becomes larger, which of these is true?
A(n) ___ reaction is a process in which large molecules are…
A(n) ___ reaction is a process in which large molecules are broken down into smaller ones.
The cell organelle responsible for processing and packaging…
The cell organelle responsible for processing and packaging materials is the:
Small, hair-like projections on the surfaces of cells which…
Small, hair-like projections on the surfaces of cells which help move things past cells, such as on the cells lining the human respiratory tract, are called:
Organic chemicals contain chains or rings of ___ atoms.
Organic chemicals contain chains or rings of ___ atoms.
In addition to the product seen below the arrow in the diagr…
In addition to the product seen below the arrow in the diagram, what other product would there be as a result of this reaction?
What type of reaction is this diagram illustrating?
What type of reaction is this diagram illustrating?