Photosynthesis and respiration can be stated as complementary process to each other as the product of one process is used in the other process.
Plant capture energy from the sun and the following chemical reaction takes place –
CO2 + H2O + light energy = Sugars + O2
Product sugar (glucose) and oxygen is released into the atmosphere.
Now in respiration, the carbohydrate and oxygen is used to produce carbon dioxide, water and energy by organisms other than the producers (plants)
. The chemical reaction involved is shown below:
Carbohydrate (Sugar) + O2 = CO2 + H2O + energy
The carbon dioxide, water and energy released in respiration is then used by the green plants to produce carbohydrates (glucose/sugar) and oxygen.
Answer:
The answer is A) Homologous structures
Explanation:
Homologous Structures:
- Homologous structures are anatomical features in an organism that are structurally and functionally diverse but they originate from a single common ancestor.
- Homologous structures possess a similar basic internal structure but can have entirely different morphology and function.
- For example, the wings of a bat and a human's arm have the same internal structure but they have different functions.
- Vestigial structures are evolutionary remnants that no longer serve a purpose in modern forms or descendants of the original organism.
- Inherited and developmental are out of context in terms of evolutionary relationships.
A group of individuals of the same species that interact will find a mate and cross breed and produce a stronger species to survive they're environment. per Darwin's law..
Answer:
It is difficult to obtain a final conclusion with this information, but it is possible that the sample doesn't contain living organisms whose genetic material is composed of DNA. Another possible reason for this result is that the DNA extraction protocol used in the experiment is not suitable for this sample.