Answer:
Yes, we are born, reproduce, then die. Everything has that life cycle
Explanation:
Answer:
No atoms are created or destroyed in chemical reactions.
Explanation:
Matter cannot be created or destroyed. When two reactants contact each other, a chemical reaction occurs which breaks the bonds between atoms and rearranges them, forming new bonds which transform them into the product. The same amount of atoms exists before and after the reaction.
Answer: Option C
6CO2 + 12H2O + light --> C6H12O6 + 6O2 + 6H2O
Explanation:
Photosynthesis is the process by which autotrophs such as green plants generate their food (usually sugar molecules) from simple inorganic molecules like atmospheric carbon dioxide and water, in the presence of sunlight trapped by chlorophyll.
From the equation of photosynthesis,
- several units of glucose molecules (C6H12O6) is produced and then stored in plants tissues as starch.
- Oxygen is released as by-product
- Some water is given off also
Attached is an example of a mRNA wheel.
The codon UAA codes a stop codon. The mRNA wheel is read by starting to choose from the four letters at the centre the one that is the first in the codon. Then, on that quarter of the circle, choose from the four letters, the second in the codon. Repeat again the process for the 1/16 part you chose previously choosing now the last letter in the codon. You are now able to identify what is coded by the mRNA codon.