Correct answer is C.) mass. Just took the quiz
Answer:
Chromosomes contain the recipe for making a living thing. They are found in almost every cell's nucleus and are made from strands of DNA (oligonucleotide acid). Segments of DNA called "genes" are the ingredients. Each gene adds a specific protein to the recipe.
Explanation:
wedsite
b. alveoli
c. trachea
d. epiglottis
Gas exchange in the respiratory system occurs in the alveoli.
Gas exchange in the respiratory system primarily takes place in tiny, balloon-like structures called alveoli. These are found in the lungs and are surrounded by an extensive network of blood vessels. During inhalation, oxygen-rich air enters the alveoli, diffusing through their thin walls into adjacent capillaries.
Simultaneously, carbon dioxide, a waste product of cellular respiration, diffuses from the bloodstream into the alveoli to be exhaled during exhalation. This exchange of oxygen for carbon dioxide is vital for cellular function and provides the body with the oxygen needed for energy production, while also removing waste carbon dioxide to maintain proper pH levels in the blood.
#SPJ6
B. nucleus.
C. cell membrane.
D. cytoplasm.
In eukaryotes, the electron transport occurs in the inner mitochondrial membrane.
The correct option is A; inner mitochondrial membrane.
An electron transport chain is a collection of protein complexes and other molecules that associate protons across a membrane with the transfer of electrons from electron donors to electron acceptors via redox processes.
The inner mitochondrial membrane of eukaryotic organisms houses the electron transport chain and the location of oxidative phosphorylation.
Learn more about the electron transport chain at:brainly.com/question/13795741
#SPJ6
Answer:
cwhCBDELCBEQR
Explanation:
CDWCDECHJ
B.)No cell nucleus
C.) Cannot live in extrememe enviorments
D.)Multicellular
Answer: The correct answer is B) No cell nucleus.
Archaea is a domain that comprises of single celled microorganisms, which are prokaryotes. These organisms can survive in extremely harsh conditions like hot springs and salt water.
Example- Methanogens.
Archea was first classified as a separate group of prokaryotes under the three domain classification system of Carl Woese in 1977 that included Archaea, Bacteria, and Eukarya.
Since they are a group of prokaryotic organisms, therefore, they are devoid of nucleus and membrane bound cell organelles.
Thus, option B) is the right answer.
B.Lipids
C.proteins
D.Nucleic Acids
Nucleic acids are the carbon compounds that store and transmit hereditary information. Primarily DNA and RNA, they serve as the molecular 'blueprints' for the formation of proteins necessary for cellular structure and function.
Among the listed compounds: Carbohydrates, Lipids, Proteins, and Nucleic Acids; it is the nucleic acids that store and transmit hereditary information. Nucleic acids, such as DNA and RNA, are complex compounds that serve as the blueprints of life.
DNA (Deoxyribonucleic Acid), in particular, contains the molecular instructions for the proteins that our cells need for structure and function. RNA (Ribonucleic Acid), on the other hand, helps in transmitting these instructions from DNA to the protein-building machinery of the cell.
#SPJ5
EPA
HHS
USDA
HHS (Health and Human Services) is the correct answer.
US Department of Health and Human Services is the federal agency which aims at protecting the health of people of America and providing essential human services. Under the umbrella of this federal agency, several organizations work which include CDC (Centers for Disease Control and Prevention), FDA (Food and Drug Administration) and NIH (National Institutes of Health).