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Discuss the difference between a membranous organelle and a nonmembranous organelle?
Membranous: endoplasmic reticulum, Golgi apparatus, lysosome, mitochondrion, plasma membrane, nucleus. Nonmembranous: centriole, nucleolus, ribosome. The difference between these two: Membranous has a definite boundary created by a membrane whereas a nonmembranous is an organelle without a specific boundary.
What eukaryotic cell structure contains its own DNA?
The mitochondria in animal and plant cells and the chloroplasts in just plant cells. There is some talk about the centrioles having their own DNA, but, unlike the other organelles mentioned, no DNA from the centrioles has been isolated or sequenced.
What are identical in structure to centrioles.?
Basal bodies
When does the spindle attaches to what structure?
the spindles attach to chromosomes and centrioles
What structure is only in animal cells during mitosis?
During mitosis, animal cells have a structure called the "centrosome," which contains centrioles. These structures play a crucial role in organizing the mitotic spindle, which is essential for the proper segregation of chromosomes. Unlike plant cells, animal cells utilize centrioles to facilitate the formation of the spindle apparatus, aiding in cell division.
What is a nonmembranous structure that contains the centrioles?
centrosome
A nonmembranous organelle of two bundles of microtubules?
centrioles
Discuss the difference between a membranous organelle and a nonmembranous organelle?
Membranous: endoplasmic reticulum, Golgi apparatus, lysosome, mitochondrion, plasma membrane, nucleus. Nonmembranous: centriole, nucleolus, ribosome. The difference between these two: Membranous has a definite boundary created by a membrane whereas a nonmembranous is an organelle without a specific boundary.
A tiny structure located in the cytoplasm near the nuclear envelope is an?
centrioles
What eukaryotic cell structure contains its own DNA?
The mitochondria in animal and plant cells and the chloroplasts in just plant cells. There is some talk about the centrioles having their own DNA, but, unlike the other organelles mentioned, no DNA from the centrioles has been isolated or sequenced.
Identical in structure to centrioles?
Basal bodies
What structure pulls cromatids apart?
centrioles
What are identical in structure to centrioles.?
Basal bodies
Why don't plant cells have centrioles?
Plant cells do not have centrioles because they use a different structure called the microtubule organizing center to help with cell division. This structure serves a similar function to centrioles in animal cells.
What structure found in plant cells but not in animal?
Centrioles
What is a analogy for centrioles?
Centrioles are like the scaffolding on a construction site, providing structure and support for the cell during cell division.
What cell organelle is an internal structure of centrioles?
centrosome matix
