Answer: Like the thread, molecule of DNA is so thin, around 2 nm in length so, it cannot be seen with the naked eye. When DNA is clumped together, it is visible. To see or examine the DNA, it must be isolated from the cell and examine under microscope. Strands of DNA should be released from the nuclei of the cell and should be separated from other components such as histone protein around which it is coiled, before examining it.
Answer: False
Explanation:
This is a false statement because it is requiring an explanation of muscular strength which is false. This explanation from the question is not referring to muscular strength it is referring to muscular endurance.
Muscular strength is the amount of force that muscle can produce but muscular endurance is the ability of submaximal force of muscle strength repeatedly movement.
Answer:
The process by which the body breaks down food for absorption by the body.
Explanation:
can we get a picture or graph?