Answer:
true
Explanation:
plants take in carbon dioxide and produce oxygen
Answer:
The correct answer is b. false.
Explanation:
Two hydrogen bonds are formed only between Adenine and Thymine because that's how their chemical structures allow them to bind. On the other hand, Cytosine and Guanine form three hydrogen bonds. This difference in the bonds is what gives the DNA its structure.
There are no statements to pick from
Proteins are different from carbohydrates due to the presence of
- Nitrogen
- Carbon
- Hydrogen
- Oxygen
Answer: The purification gave evidence of the identity of the transforming material, meaning that the possible transforming substance was narrowed down.
Explanation: Removing lipids and carbohydrates suggest that these are not the transforming materials and removing protein suggests that this is also not a transforming material.