Answer:
Polytene chromosomes may be defined as the giant chromosomes that contain alternate dark and light bands when view under the microscope. These chromosomes are found in the salivary gland of Drosophila.
These glands are functionally highly active and contain thousand of DNA strands. These chromosomes are aligned parallel with each other as the replication is normal but the cells are unable to separate and fails to undergo the process of cytokinesis.
In a fitness program, the slogan "use it or lose it" describes Reversibility.
Answer:
d.
Explanation:
Radiant energy is electromagnetic energy that travels in transverse waves. Radiant energy includes visible light, x-rays, gamma rays, and radio waves. Light is one type of radiant energy. Sunshine is radiant energy, which provides the fuel and warmth that make life on earth possible.please mark brainliest
The answer is B
topsoil<span>. The potting soil</span>, is use for cultivating floors, grasses and
vegetables in a handle or container. <span>The potting soil</span><span> available in trades is sterilized in order to avoid
the spread of bad grasses and diseases transmitted by the plants.</span>
