b. includes nucleic acids.
c. could only be made of triglycerides.
d. could only be made of carbohydrates.
e. does not include proteins or nucleic acids.
Answer:
d
Explanation:
The correct answer would be that the food could only be made of carbohydrates.
Proteins contain other elements such as nitrogen and sulfur in addition to carbon, hydrogen, and oxygen while nucleic acids and triglycerides contain phosphorus in addition to carbon, hydrogen, and oxygen.
The only chemical substance that contains carbon, oxygen and hydrogen is carbohydrates.
Correct option: d
The 'wonder food' contains only carbon, hydrogen, and oxygen, so it could only be made of carbohydrates. The correct answer is option d.
Based on the information given that the 'wonder food' contains only carbon (C), oxygen (O), and hydrogen (H), the most probably statement would be that 'it could only be made of carbohydrates'.
Carbohydrates are biologically important molecules composed of these three elements. They provide energy for the body and are crucial in numerous biological processes.
However, whereas proteins contain nitrogen and nucleic acids which have both nitrogen and phosphorus, this 'wonder food' does not appear to contain those elements, which rules out the presence of proteins and nucleic acids.
That said, without more specific information, it's also possible that it could contain triglycerides or other compounds like fats or oils, which also contain carbon, oxygen, and hydrogen. So while it's not certain, the best answer probably is 'it could only be made of carbohydrates' (option d).
#SPJ3
biochemical sedimentary rock
intrusive sedimentary rock
clastic sedimentary rock
Answer:
clastic sedimentary rock is a correct option.
Explanation:
The only option that matches your conditions is the fourth and last one.
Clastic sedimentary rocks, as the statement says, are formed when weathered remains of other rocks are deposited.
Hope it helped,
Happy homework/ study/ exam!
B. Digestion begins outside the cells statement is true for both incomplete and complete digestive systems
"Digestion begins outside the cells" is the statement that is true for both incomplete and complete digestive systems
Because digestion occurs outside the cell, it is said to be extracellular. Intracellular digestion thus means digestion that occurs inside our cells. Extracellular digestion takes place either in the lumen of the digestive system, in a gastric cavity or other digestive organ, or completely outside the body.
The prefix "extra" means "outside the thing ", and "extra" indicates that extracellular digestion must occur outside the cell. The definition of extracellular digestion is a process in which saprobionts feed by secreting enzymes through the cell membrane onto the food.
During extracellular digestion, food is broken down outside the cell. It is done either mechanically or with acid by special molecules called enzymes. Then the newly broken down nutrients can be absorbed by the cells nearby. Humans use extracellular digestion when they eat.
Extracellular digestion in our human digestive system occurs in the alimentary canal which runs from the starting point of digestion, our mouths, to the end of the digestive system, our anuses.
Grade: 9
Subject: biology
Chapter: Digestion
Keywords: Digestion
The true statement from all the given options is (B) digestion begins outside the cells.
Further Explanation-
Digestion is the process of action of enzymes and physical force exerted by the digestive system which results in chemical and physical breaking of the food consumed.
There are two types of digestion extracellular and intracellular digestion. Extracellular digestion is the process by which the cells secrete a type of enzyme which helps to digest the food outside the cell. While intracellular digestion is the process by which breakdown of food molecules occurs inside the cell cytoplasm.
If digestive system is to be classified they can be identified into two types,
A. Incomplete Digestive system.
B. Complete Digestive system.
Incomplete digestive system is the one which consists of a single opening for both ingestion of food and excretion of the waste particles.
While on the other hand complete digestion consists of a tube that has two openings, one for ingestion and the other for excretion of the waste products.
In humans the digestion is generally extracellular as the cells associated with our digestive system is secretive in function. These cells secrete enzymes which help in the digestion of the food ingested. As the process occurs in the lumen of our digestive system it is termed as extracellular.
Food is ingested at the start of the digestive system that is mouth. This food passes through the digestive tract wherein the secretion of enzymes brings about the digestion of the food. At last the waste undigested food makes it way out through anus.
Learn More:
1. Learn more about primary succession brainly.com/question/1386621
2. Learn more about energy storage brainly.com/question/523624
3. Learn more about transfer RNA brainly.com/question/236807
Answer Details:
Grade: High School
Subject: Biology
Chapter: Human physiology
Keywords:
Digestion, ingestion, assimilation, enzymes, secretion, mouth, anus, rectum, esophagus, physiology, incomplete digestion, complete digestion, excretion, intracellular digestion, extracellular digestion, lumen.
There were millions of people helped by the CCC. The CCC is also known as Civilian Conservation Corps. Stanley Watson's life was improved because he got a job and enrolled in college. He finished college with a good degree and got a great job.