Answer:
Work can be defined as transfer of energy. In physics we say that work is done on an object when you transfer energy to that object. If one object transfers (gives) energy to a second object, then the first object does work on the second object.
Explanation:
Answer:
DNA means deoxyribonucleic acid he is the small part of cell
Answer:
They are 3 in numbers
Explanation:
which are the airway, the lungs, and the muscles of respiration
The right option is; D. All living things are made up of cells.
The cell theory is a widely accepted principle of biology. Scientists that contributed to the cell theory include; Theodor Schwann, Matthias Schleiden, and Rudolph Virchow.
The cell theory states that;
- All living organisms are made up of cells and they may be unicellular or multicellular.
- The cell is the basic structural and functional unit of life.
- Cells arise from pre-existing cells.
Answer:
The correct answer will be option-C
Explanation:
Sanger sequencing method or chain termination method is the method of sequencing used to sequence the nucleotides in DNA.
The Sanger method involves all the enzymes and sequence as in Polymerase chain reaction like DNA polymerase, primer and template DNA but they also contain dideoxynucleotides.
These dideoxynucleotides differ from the deoxynucleotides as the dideoxy nucleotides lack a hydroxyl group at 3' end which in normal nucleotide help bind the new nucleotides.
Since dideoxynucleotides are attached to the end of DNA fragments and thus prevent the binding of the new nucleotides thus terminates the reaction.
Thus, Option-C is the correct answer.
