Here are the answers to your questions:
Question 1:
True
A major difference between gram-positive and gram-negative bacteria is indeed the thickness of the peptidoglycan cell wall.
Question 2:
False
Bacteria and Archaea are not found in the same domain; they are classified into two separate domains: Bacteria and Archaea.
Question 3:
Plasmids
Plasmids are the tiny circular pieces of DNA that can be transferred between bacteria through horizontal gene transfer.
Question 4:
True
Carolus Linnaeus is known as the father of taxonomy for creating the Linnaean Classification system.
Question 5:
Naja naja
Based on the context of binomial nomenclature, "Naja naja" represents the scientific name of a snake.
Question 6:
Kingdom
The Kingdom taxonomic group includes the largest number of organisms compared to Phylum, Order, and Family.
Question 7:
True
Cyanobacteria were indeed extremely important to the evolution of life on Earth due to their ability to produce oxygen through photosynthesis.
Question 8:
Reptiles
Based on evolutionary relationships, reptiles are the group most closely related to birds.
Question 9:
Extreme halophiles
Extreme halophiles are archaea that thrive in environments with high salt concentrations.
Question 10:
The materials that make up the cell walls of these organisms are very different from each other
This is a major difference between bacteria and archaea; their cell wall compositions differ significantly.
Feel free to ask if you have any more questions!