Answers:
a. We will see DNA fragments with 145-200 bps (only one band)
b. The DNA sequence linked to histones will be protected from the action of DNase I, thereby this enzyme only can cut linker DNA (i.e., 55 bp fragments). In consequence, it is expected to observe a single band with a length of approximately 145 to 200 base pairs
Answer: The cell responsible for the production and secretion of surfactant (the molecule that reduces the surface tension of pulmonary fluids and contributes to the elastic properties of the lungs).
Explanation:
ALL THE STATEMENTS MADE ABOVE ARE TRUE.
Viruses are considered to be non living things because they do not meet many of the criteria that are needed for an organism to be considered a living thing.
Virus can not replicate on their own, they do not excrete any waste and do not meet all the seven features that living things must exhibit.
I believe the answer is true
Answer:
lava-sterilized landscapes, newly formed sand dunes, and rocks that are deposited by retreating glaciers! Hope this helps
Explanation: