science
Grade-10
Easy
Question
Cell membrane is a part of_________.
- Plant cell
- Animal cell
- Bacterial cell
- All of the above
Hint:
The cells of all organisms need protection from the outside environment.
The correct answer is: All of the above
- The cell membrane is a part of all of the above-mentioned cells, that is, bacterial cells, plant cells, and animal cells.
- A cell membrane refers to a type of membrane which surrounds the cytoplasm of the cell and protects its inner part from the outer environment. This membrane is also called the plasma membrane or cytoplasmic membrane.
- All living organisms possess a cell membrane. Whether plants, animals, microorganisms like bacteria, etc., all of them consist of this barrier which performs crucial function of protection of the cells.
The cell membrane is a semi-permeable membrane. This means that it only allows selected substances or molecules to move across it and act as a barrier for the others.
Related Questions to study
science
The air above the ocean and lakes is dry.
The air above the ocean and lakes is dry.
scienceGrade-4-
science
The amount of water vapor in the air is calculated as humidity.
The amount of water vapor in the air is calculated as humidity.
scienceGrade-4-
science
The amount of rainfall is measured by using a hygrometer.
The amount of rainfall is measured by using a hygrometer.
scienceGrade-4-
science
The humidity in deserts is typically very low.
The humidity in deserts is typically very low.
scienceGrade-4-
science
It is not easy to walk against the wind on a windy day.
It is not easy to walk against the wind on a windy day.
scienceGrade-4-
science
Jasmine carried out an experiment. She placed two bowls of sand and water in the sunlight. She took the temperatures after an hour. She then took both the bowls into her home and placed them in an area with no light. She took another temperature after an hour and conducted the following observations:
| Sand |
Water |
|
| Before placing the bowls in the sunlight |
370C |
300C |
| After keeping the bowls in the sunlight for one hour |
370C |
320C |
| After keeping the bowl inside the house for one hour |
310C |
310C |
Jasmine carried out an experiment. She placed two bowls of sand and water in the sunlight. She took the temperatures after an hour. She then took both the bowls into her home and placed them in an area with no light. She took another temperature after an hour and conducted the following observations:
| Sand |
Water |
|
| Before placing the bowls in the sunlight |
370C |
300C |
| After keeping the bowls in the sunlight for one hour |
370C |
320C |
| After keeping the bowl inside the house for one hour |
310C |
310C |
scienceGrade-4-
science
Match the following.
| A. Barometer |
1.  |
| B. Rain gauge |
2.  |
| C. Wind vane |
3.  |
Match the following.
| A. Barometer |
1. |
| B. Rain gauge |
2. |
| C. Wind vane |
3. |
scienceGrade-4-
science
Hygrometer is used to measure the air pressure.
Hygrometer is used to measure the air pressure.
scienceGrade-4-
science
Read the statement given by John and Alan. Who is correct?
Read the statement given by John and Alan. Who is correct?
scienceGrade-4-
science
Direction: Read the statements and select the correct option.
Statement A: Season refers to when a particular type of weather persists over a large area for an extended period of time.
Statement B: Rain is defined as moving air.
Direction: Read the statements and select the correct option.
Statement A: Season refers to when a particular type of weather persists over a large area for an extended period of time.
Statement B: Rain is defined as moving air.
scienceGrade-4-
science
The amount of water vapor is very high in _______.
The amount of water vapor is very high in _______.
scienceGrade-4-
science
In which of the following image will the humidity be more?
In which of the following image will the humidity be more?
scienceGrade-4-
science
The change in conditions of a place on a day-to-day basis is called a season.
The change in conditions of a place on a day-to-day basis is called a season.
scienceGrade-4-
science
Which of the following instrument is used to measure the humidity?
A B
Which of the following instrument is used to measure the humidity?
A B
scienceGrade-4-
science
Precipitation is any kind of water that falls from clouds.
Precipitation is any kind of water that falls from clouds.
scienceGrade-4-
