Acid fast stain is used to stain the bacteria of the genus Mycobacteria, because they contain large amounts of impermeable wax-like sbstances, which do not allow gram stain to penetrate the cells. Gram stain however, can penetrate the other bacteria with varying amounts of polysaccharides and lipopolysaccharadies in their cell walls, and thus can differentiate between them, For Acid fast stain, it would be difficult to differentiate between the gram positive and negative cells, and therefore, it is not used for this differential purpose, but to identify the Mycobacterim only.
Answer:
The answer which is a correct statement about the events of the cell cycle is 4) Interphase consists of the G1, S phase, and G2 phase - it also consists of G0 phase, but that is not included in this option
Answer:
this rock has a non-banded pattern
Answer: The excretory system.
Explanation: The excretory system's function is to filter out cellular wastes, toxins and excess water or nutrients from the circulatory system.
<h3><u>Answer and explanation;</u></h3>
- <em><u>Budding and Cloning are two different types of asexual reproduction in organisms.</u></em>
- During <u><em>Budding </em></u><u><em>process, new organisms grows by mitosis and cytokinesis on the body of its parent,</em></u><em> for example, budding in Hydra</em>.
- On the other hand<em><u>, During </u></em><em><u>cloning</u></em><em><u>, offspring is produced by a cell or cluster of cells taken from multi-cellular organisms</u></em>. This process is normally performed in the lab. For example, fruits and veggies are produced through tissue culture.