In many cases, the resulting virus particle ( carrying bacterial DNA) injects its DNA into another bacterial cell but does not initiate a lytic cycle. This phage is Called a generalised transduction.
The given statement is true.
The majority of genes in the human beings are same and the variation lies in some point percentage. This small percentage causes a huge variation in the phenotype of the humans. The expression of gene is different in different individuals. The variation is very tiny though this little variation leads to a large phenotypic variation and makes one individual different from other.
Answer:
c. In mines or confined places, where oxygen levels have been depleted, ventilation may occur.
Explanation:
Environments classified as “confined space” are hazardous for several reasons, but one of the main ones is the low oxygen concentration. Normally atmospheric air contains a 21% concentration of oxygen that is necessary for the maintenance of human life. Some confined spaces have this concentration of less than 21% oxygen, which can be very harmful to human life and lead to death.
Low oxygen concentration can be masked by ventilation in confined places. This is because in confined places oxygen levels may be low, but ventilation may continue despite inadequate oxygenation.
Plants store carbohydrates as Glucose.
