Answer:
Autotroph
Explanation:
The definition of an autotroph is an organism that is able to form nutritional organic substances from simple inorganic substances such as carbon dioxide.
Answer: Hydrogen
Explanation:
Because it is the element that everything is created with it is everywhere. All life has hydrogen in it, our air, SPACE, everything.
Answer:
The trachea branches into two tubes called bronchi (one to each lung). The bronchi split into smaller and smaller tubes called bronchioles, which then end in microscopic alveoli (air sacs). ... The layer of moisture in the alveoli allows gases to dissolve so that they can diffuse quickly.
<u>Answer</u>: 5' to 3' direction
Explanation: New DNA is made by enzymes called DNA polymerases, which require a template and a primer (starter) and synthesize DNA in the 5' to 3' direction. During DNA replication, one new strand (the leading strand) is made as a continuous piece.
Answer:
Los virus contienen una cubierta de proteína y ADN o ARN. Son parásitos intracelulares obligados de todas las formas de vida.
Los viroides contienen solo una molécula de ARN corta. Causan graves enfermedades de las plantas.
Los priones consisten solo en una proteína que es una versión mal plegada de la proteína celular normal que se encuentra en el cerebro de los animales. Son resistentes a los procedimientos de esterilización usados comúnmente que matan virus y bacterias. Son responsables de enfermedades neurológicas fatales.
English version
Name 3 non-living groups in the microbial world and describe their main properties.
Viruses contain a protein coat and either DNA or RNA. They are obligate intracellular parasites of all forms of life.
Viroids contain only a short RNA molecule. They cause serious plant diseases
Prions consist only of protein that is a misfolded version of normal cellular protein found in the brain of animals. They are resistant to the commonly used sterilizing procedures that kill viruses and bacteria. They are responsible for fatal neurological diseases
Explanation:
