answersLogoWhite

0

Viruses were discovered recently because they are microscopic and cannot be seen under a regular microscope. The invention of the electron microscope in the 20th century allowed scientists to visualize and study viruses, leading to their discovery.

User Avatar

AnswerBot

1y ago

What else can I help you with?

Continue Learning about Biology

How many viruses exist in the world?

The exact number of how many viruses exist in the world is not known because there have been some that have yet to be discovered. Also, many known viruses are also able to mutate into brand new viruses. This makes it next to impossible to get an exact count.


What is wrong withScientists have recently discovered that not all genes adhere to predictable mendelian patterns of inheritance it has forced them to reexamine some formerly unassailable assumptions?

The sentence has a lack of punctuation and capitalization at the beginning. Additionally, "Scientists have recently discovered" is an incomplete thought. To improve clarity, it can be revised as: "Scientists have recently discovered that not all genes adhere to predictable Mendelian patterns of inheritance. This has forced them to reexamine some formerly unassailable assumptions."


Why are scientists unable to tell how many different viruses there are?

There are an estimated 320,000 mammalian viruses alone, and this number is constantly growing as new viruses are discovered. Viruses are diverse, constantly evolving, and have the ability to jump between different host species, making it challenging for scientists to accurately count and categorize all virus species. Additionally, many viruses remain undiscovered in the natural world.


Why didn't Robert hooke include viruses?

Robert Hooke did not include viruses in his observations because viruses were not discovered until the late 19th century when advancements in microscopy allowed scientists to see them. Hooke's work in the 17th century focused mainly on plant cells and microscopic structures in living organisms.


How are computer viruses similar to and different from biological viruses?

Both types:are spread by contact with a contaminated sourcecan be blocked with defensescan be modified and weaponisedcan go away after a time if certain measures are takencan kill whatever they infectcan change over timecan be costlyDifferences:computer viruses only work in a computer hostbiological viruses only work in a biological hostbiological viruses can spontaneously mutatecomputer viruses are createdbiological viruses are far more complex

Related Questions