I know some of them.
For instance, blood cells, nerve cells, sperm cells, and egg cells.
Answer:
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A wavelength of light of 317.9 nm has enough energy which can damage our DNA easily.
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Explanation:
DNA is a polymer of nucleotide, which can be damaged by light and various other factors.
Wavelengths less than or equal to 317.9 nm can damage DNA molecule.
Energies greater than 3.9 eV or equal to this energy, can damage our DNA easily. Smaller wavelengths as compared to longer wave lengths have photons with greater energy, the wavelengths those less than 317.9 nm should blocked by a good sunscreen.
Answer:
Chromosomes line at the center during metaphase, and spindle fibers are attached.
Answer: Biometric screening
Explanation:
A biometric screening refers to the measurement of physical characteristics such as height, weight, body mass index, blood pressure, blood cholesterol, blood glucose, and aerobic fitness tests. The goal of administering biometric screenings is to reduce health risks, improved health, reduction in healthcare costs and improved workforce productivity. A biometric screening is a short health examination that can help to determine the risk level of a person for certain diseases and medical conditions and help to establish a health baseline.
You find a 10,000,000 year old rock 2,500 km away from the
nearest seafloor spreading center. The plate has been moving since its
formation by (2,500 km)(100,000 cm/1 km)/(10,000,000 yr).so the plat has been
moving equal to 25 cm per year since its formation.