Binucleated cells are found in onion root tips are examined under a microscope. What does binucleated mean? which part of the cell cycle is interrupted to cause this result?
Answer:
the optimal pH for enzyme function is 6 but it can function well between a pH range of 2 to 7 which is the pH in small intestine. At highly alkaline pH the enzyme will denature.
Explanation:
Among the choices presented above, the statement "Butterflies eat nectar from flowers" can be called a direct observation. An observation is the term given to the process of acknowledging and recognizing the facts found around the surroundings. In most times, the observation are expressed by the use of the five senses of man, the sense of smelling, the sense of sight, the sense of tasting, the sense of touch, and the sense of hearing. Observations can either be qualitative and quantitative.
An invasive species, such as the trees in your question, could:
- Out compete the native flora for resources, such as nutrients.
- An earlier reproductive and faster growing cycle could quickly surpass native tree growth.
- This alien species taking the place of native trees could disrupt the habitat of animal species that need the native flora instead.
Answer:
Tissues
Explanation:
Tissues are groups of cells that have a similar structure and act together to perform a specific function.
Four types of tissue: Epithelial, connective, muscular, and nervous