Biology
Grade-7
Easy
Question
Some species contain only one _____, while others are structured into cooperative groups with hundreds of thousands of cells.
- Cell
- Mitochondria
- Golgi body
- Membrane
Hint:
Species containing one nucleus are called unicellular organisms
The correct answer is: Cell
- Cells are the smallest structural and functional unit of life
- Some species contain only one nucleus and are called unicellular like bacteria
- Some species are clustered into more than one cell and are called multicellular organisms like humans, animals etc
- Cells form the tissue, they combine to form organs , organ systems and ultimately a whole organism is formed
Related Questions to study
Biology
Most cells have one or more nuclei, as well as other organelles that carry out a variety of tasks.
State true or false?
Most cells have one or more nuclei, as well as other organelles that carry out a variety of tasks.
State true or false?
BiologyGrade-7
Biology
Which of the following is tiny in size?
Which of the following is tiny in size?
BiologyGrade-7
Biology
Which of the following is the smallest structural unit?
Which of the following is the smallest structural unit?
BiologyGrade-7
Biology
A ___is defined as a mass of cytoplasm that is externally confined by a cell membrane.
A ___is defined as a mass of cytoplasm that is externally confined by a cell membrane.
BiologyGrade-7
Biology
An object falling on your hand is an example of
An object falling on your hand is an example of
BiologyGrade-8
Biology
Name the circled part.
Name the circled part.
BiologyGrade-8
Biology
Electromagnetic signals include
Electromagnetic signals include
BiologyGrade-8
Biology
What are encapsulated nerve endings?
What are encapsulated nerve endings?
BiologyGrade-8
Biology
Which of the following activities can be done without the nervous system?
Which of the following activities can be done without the nervous system?
BiologyGrade-8
Biology
____________ is the chemical junction between the terminus of one neuron and the dendrites of another neuron.
____________ is the chemical junction between the terminus of one neuron and the dendrites of another neuron.
BiologyGrade-8
Biology
A tube-like projection that conducts electrical impulse from the cell body to axon terminals is called
A tube-like projection that conducts electrical impulse from the cell body to axon terminals is called
BiologyGrade-8
Biology
Which of the following is an example of a chemoreceptor?
Which of the following is an example of a chemoreceptor?
BiologyGrade-8
Biology
Identify the type of signal from the picture
Identify the type of signal from the picture
BiologyGrade-8
Biology
Proprioceptors are associated with tissue damage.
Proprioceptors are associated with tissue damage.
BiologyGrade-8
Biology
Which of the following receptors respond to stimuli occurring in skeletal muscles and joints?
Which of the following receptors respond to stimuli occurring in skeletal muscles and joints?
BiologyGrade-8
