A chromatid is each of the two threadlike strands that make up DNA, a chromatin is the materials that make up chromosomes, and a chromosome is the threadlike structure made of nucleus acids found in the nucleus of a cell and contains genetic information in the form of genes
Answer:
A)G2phase
B)Metaphase
C)Telophase
D)G2phase
Explanation:
A. G2phase (it could not complete prophase) being a subphase interphase, it directly enters into the mitosis. Also helps in completion of the S phase, during DNA replication.
B. Metaphase (it could not enter anaphase) here, the chromosome condenses and coiled, with them they have genetic material, lie in the equator before getting separated.
C. Telophase (it could not divide into two daughter cells) being the last stage in meiosis and mitosis, the role of prophase and prometaphase gets altered.
D.G2phase (it could not enter prophase)
Answer:
idk lol the answer is A i did it
Explanatiion: By finidng ways to use less elctricty we use less energy and less coal causing eocnomic gain
Answer:
1. Arsenic, benzene, formaldehyde, lead, and mercury are just a few of the more than 70 cancer-causing chemicals in cigarette smoke.
2.They work, for instance, to keep the airways clear of mucus and dirt, allowing us to breathe easily and without irritation. They also help propel sperm.
3.Spirometry measures how much air you can breathe in and out. It also measures how fast you can empty the air out of your lungs. Spirometry helps diagnose breathing problems such as asthma and COPD.
4.
Tar causes cancer of the lungs, mouth and throat.
