uranine
- a base only found in RNA and not in DNA, that is paired with adenine in RNA
D. Toby is smart, but afraid to admit it
The cell wall of plants maintains the shape of plant cells, supports and strengthens plants, resists water pressure<span>, controls cell growth, regulates metabolic processes for the plant, acts as a physical barrier for the plant, stores carbohydrates and helps with cell to </span>cell signaling<span>.</span>
Answer:
Ferns do not have true leaves as many plants do, but structures called fronds. These fronds are split down into leaflets called pinnae. These fronds are green and the fern gets its food via photosynthesis. Ferns reproduce by spores in an alternating generations.
Explanation:
i studied ferns for years
Enzymes onto the end of substrates
Example
preoxidase
telemorase
polymerase
