Answer:
Explanation:
DNA are molecules that store genetic information in all organisms.
RNA are molecules that will form proteins based on the instructions coming from DNA.
Answer:
1. specialized cells
2. extracellular protein fibers
3. a fluid known as ground substance
Explanation:
Answer:
A
Explanation:
Each enzyme operates best within a certain pH range.
The egg is formed as a result of meiosis.
Meiosis is cell division that forms haploid cells (cells with half the amount of chromosomes as diploid cells).
Haploid cells in humans are sperm (male) and egg (female)
The other cells, like the skin, bone and muscle are a result of mitosis -which is different from meiosis.
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