20 Questions
What is the function of a cell membrane?
To surround and protect the cell
What is found in the cytoplasm of a cell?
Ions, proteins, and organelles
Where do ribosomes migrate to from the nucleus?
To the cytoplasm through nuclear pores
What is the main function of organelles in a cell?
Carry out activities necessary for the cell to live, grow, and reproduce
What is the function of the cell membrane?
Regulates what comes into the cell and what leaves the cell
What is the function of nucleoli in the nucleus?
Site of ribosome production
What is the composition of the cell membrane?
Double layer of phospholipids with embedded proteins
What happens to chromatin during cell division?
It condenses to form chromosomes
Which organelle is responsible for energy production in the cell?
Mitochondria
What is the function of connective tissue in the body?
Supports and connects other tissues
The cell membrane surrounds and protects the cell.
True
The cytoplasm contains ions, proteins, and organelles.
True
Organelles carry out all activities necessary for the cell to live, grow, and reproduce.
True
The nucleus contains one or more nucleoli.
True
Ribosomes migrate to the cytoplasm through nuclear pores.
True
The cell membrane is composed of a double layer of phospholipids.
True
Chromatin condenses to form chromosomes when the cell divides.
True
The cell membrane contains protein, cholesterol, and glycoproteins.
True
Connective tissue is one of the body tissues.
True
Cytoplasm is composed of DNA and protein.
False
Study Notes
Cell Structure and Function
- The cell membrane surrounds and protects the cell, composed of a double layer of phospholipids, and contains protein, cholesterol, and glycoproteins.
- The cytoplasm contains ions, proteins, and organelles, which carry out all activities necessary for the cell to live, grow, and reproduce.
Organelle Function
- Ribosomes migrate to the cytoplasm through nuclear pores.
- The main function of organelles is to carry out all activities necessary for the cell to live, grow, and reproduce.
Nucleus and Nucleoli
- The nucleus contains one or more nucleoli.
- Nucleoli are found in the nucleus.
Cell Division
- Chromatin condenses to form chromosomes when the cell divides.
Energy Production
- Mitochondria are responsible for energy production in the cell.
Connective Tissue
- Connective tissue is one of the body tissues, and its function is to provide support and connect other tissues and organs.
Test your knowledge of cell and tissue anatomy and physiology with this quiz. Questions cover topics such as cell structure, composition of human structure, and types of tissues like epithelial and connective.
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