Advertisements
Advertisements
प्रश्न
Give one significant difference between :
ECG and EEG
Advertisements
उत्तर
ECG (Electrocardiograph): Gives vital information about
- rate and rhythm of a heartbeat
- condition of heart muscle.
EEG (Electroencephalograph): Represents spontaneous electrical activity of brain. The shape of the waves varies considerably depending upon the degree of activities within the brain itself.
Or
It is a device used for recording the generation and transmission of electrical impulses through the conductive tissue of heart muscles.
APPEARS IN
संबंधित प्रश्न
Describe the methodology of tissue culture.
Name the technology that has helped scientists to propagate on a large scale the desired crops in a short duration. List the steps carried out to propagate the crops by the said technique.
Explain micropropagation and somatic hybridization.
Give two examples where micropropagation is commercially adopted
Define the term tissue.
Identify labels P, Q, R in the given figure of root showing different regions.
Given below are a few statements regarding somatic hybridization. Choose the correct statements.
- protoplasts of different cells of the same plant are fused
- protoplasts from cells of different species can be fused
- treatment of cells with cellulase and pectinase is mandatory
- the hybrid protoplast contains characters of only one parental protoplast
Micro-propagation is ______.
Would it be wrong to call plants obtained through micro-propagation as ‘clones’? Comment.
It is easier to culture plant cells in vitro as compared to animal cells. Why?
