Ethylene is an organic compound produced by ripening fruits. in a controlled experiment, researchers found that ethylene gas stimulated the ripening process in newly harvested fruits. which of the following describes the most likely connection between natural ethylene production and fruit ripening?
(a) as a result of metabolic inactivity, newly harvested fruits are unable to absorb ethylene gas from the atmosphere.(b) ethylene gas is a chemical signal through which ripening fruits trigger the ripening process in other fruits.(c) because of normal phenotypic variation, only some of the fruits in a given generation are expected to produce ethylene gas.(d) the rate of ethylene gas production by ripening fruits is an indicator of the relative age of an ecosystem.
Solved
Show answers
More tips
- F Family and Home What is a Smart Home System and How Does it Work?...
- F Food and Cooking Do Aphrodisiacs Really Work? Separating Fact from Fiction...
- C Computers and Internet Log-in: what is it and why do you need it?...
- S Style and Beauty Secrets of Tying a Pareo: 5 Ways...
- F Food and Cooking Everything You Need to Know About Pasta...
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
- S Style and Beauty How to Make Your Lips Fuller? Ideas and Tips for Beautiful Lips...
Answers on questions: Biology
- B Biology Into what kingdom would each of the following be classified: Unicellular prokaryotes that live in dust. Unicellular eukaryotes that line in pond water. Multicellular eukaryotes...
- B Biology The air mass that is usually present over florida is called a Martine tropical air mass. The air mass is warm and moist. What reasoning explains what happens as this air mass moves...
- B Biology You discover a new species of ascomycete fungus and find that the diploid nuclei of the fungus contain 22 chromosomes. A single diploid cell in an ascus will undergo one round...
- B Biology Most land plants depend on the blank as their primary source for blank and other blank...
- B Biology Your friend Joe has a younger brother Sam and two older sisters. Sam has a strange disorder that has caused his hair to turn green. The doctor says that this is caused by a single...
- B Biology Earth s atmosphere is composed of about 78 percent of what gas? a. carbon dioxide c. water vapor b. oxygen d. nitrogen select the best answer from the choices provided...
- B Biology What is it when a new incorrect base pair appears within the new structure of dna...
- B Biology All living organisms have complex organization, they are able to grow and develop, they are able to reproduce and pass on genetic information to their offspring, they are able...
- B Biology Which step in the water cycle involves matter changing form? a. infiltration b. groundwater c. condensation d. surface runoff...
- B Biology Which type of qualitative data that Professor Tan should record during these studies?...
Ответ:
The following describes the most likely connection between natural ethylene production and fruit ripening - (B) Ethylene gas is a chemical signal through which ripening fruits trigger the ripening process in other fruits.
EthyleneA plant hormone or regulatory hormone found in form of a gaseous compound
Ethylene is a chemical signal through which ripening fruits trigger the ripening process in fruitsethylene signaling have shown a linear transduction pathway leading to the activation of ethylene response factors. Most fruits produce ethylene that starts the ripening process.Its level in under-ripe fruit is very low, but as the fruit develops, the production of ethylene becomes larger that speeds up the ripening process of fruit.Thus, The following describes the most likely connection between natural ethylene production and fruit ripening - (B) Ethylene gas is a chemical signal through which ripening fruits trigger the ripening process in other fruits.
Learn more:
link
Ответ:
Option (B) Ethylene gas is a chemical signal through which ripening fruits trigger the ripening process in other fruits.
Explanation:
The ethylene hormone triggers the ripening process of fruit. However, in order to slow down the ripening process the action of ethylene is to be blocked. All fruits are capable to produce ethylene up to a certain level after which they start ripening. There are some classes of fruits that respond to the external ethylene such as apple, mango, tomato etc.
Hence, option B is correct
Ответ: