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:
It's true trust me no cap
We need more background information to help.
False, according to 2017 studies about 1 in 12 people have asthma and I’m sure hat by now that number is much higher
Answer:
The continuous nature of physical fitness concept means that physical fitness should be in a steady state always.