Advertisements
Advertisements
Question
The only cell organelle seen in prokaryotic cell is
Options
mitochondria
ribosomes
plastids
lysosomes
Solution
ribosomes
Explanation -
A prokaryotic cell is a cell that lacks all the membrane-bound cell organelles such as a well-developed nucleus, mitochondria, plastids, ER, Golgi apparatus, etc. However, ribosomes are not surrounded by membranes therefore they are present in prokaryotic cells. The prokaryotic cells are characteristic of prokaryotes e.g., bacteria, cyanobacteria, etc.
APPEARS IN
RELATED QUESTIONS
The size of the cells is measured in units of ______
Aqueous humour plays an important role in maintaining the shape of the eye.
Illustrate only a plant cell as seen under electron microscope. How is it different from animal cell?
Read the following pairs of examples of organisms.
The pair that belongs to the group of prokaryotes is ______.
Which of the following statements are true for eukaryotic cells?
- They do not have a nuclear membrane.
- They have a well organised nucleus.
- They have a nuclear membrane.
- Blue-green algae are eukaryotic cells.
In leaves name the cell organelle and pigment that is responsible for green colour.
Read the following statement and write the appropriate term against statement.
I control the functions of a cell. Who am I?
Cells consist of many organelles, yet we do not call any of these organelles as structural and functional unit of living organisms. Explain.
______ is the largest isolated single cell.
Name the following:
The smallest cell of human body.