Answer:
A and F are phosphate groups.
B and E are sugars.
C and D are nitrogenous bases.
Explanation:
Nucleotides are the molecules responsible for composing DNA and RNA. They are formed by three units: a phosphate group, a sugar molecule and a nitrogenous base.
The sugar molecule is a pentose, which means that it is a molecule formed by 5 carbons. These collections are represented by geometrical figures such as the letters "B" and "E" shown in the figure above, where each tip represents a carbon.
The nitrogenous bases are molecules that are named adenine (A) and guanine (G) and the pyrimidine bases cytosine (C), uracil (U) and thymine (T).
The phosphate group, in turn, is a molecule derived from phosphoric acid and is the only one that does not vary in each nucleotide.
Answer:
without sparks or flames.
~+ lil more info +~
Ethylene oxide is a highly flammable gas used to sterilize medical equipment. To prevent a fire hazard, ethylene oxide should only be used in an area: without sparks or flames. ... To prevent a fire hazard, ethylene oxide should only be used in an area: without sparks or flames.
Answer:
They all have cytoplasm and cell membrane
That's all that I could find
Answer:
The Bacteria from the 5 kingdom system is divided in two domain in six-kingdom system, these two domains separate all prokaryotic organisms (bacteria) into two new groups: The Archaea bacteria, and Eubacteria or true bacteria.
The archaebacteria are thought to be ancient but live in very extreme habitats such as high or low pH, high temperatures and anaerobic habitat as well where as the eubacteria are more representative of what bacteria is known for. The Archaea domain have cell walls that are different from the Bacteria as their walls do not contain peptidoglycan.
I believe the answer is c)