Answer:
Each homologous chromosome in a pair is from a different parent. First-division nondisjunction will only yield gametes with an extra chromosome, whereas second-division nondisjunction will only yield gametes missing a chromosome.
Explanation:
<span>A custom which allows a man to marry more than one woman is
1. Found in most societies anthropologists have studied.
2. Almost always accompanied by rules which specifies the rights of different wives.
Marrying more than one woman is called polygamy. Most countries allow polygamy marriage while others they don't though we can term marriage as a legal thing. Because it is only in marriage that generations grow.</span>
Answer:
Explanation:
Ozone is a gas composed of three atoms of oxygen. Ozone occurs both in the Earth's upper atmosphere and at ground the level.Ozone at ground level is such a harmful air pollutant, because of its nasty effects on people and the environment, and it is the main ingredient in a type of air pollutant called “smog."
Answer:
<u>c</u>
Explanation:
Grows and develops over lifetime cannot be considered as a characteristic of life.
<u>Characteristics of Life</u>
- <em>Can move and respond to stimuli</em>
- <em>Breathes air to survive</em>
- <em>The ability to reproduce</em>
Eukaryotes always have a cell membrane, but prokaryotes don't. Eukaryotic and Prokaryotic cells are both
building blocks of life in different organisms. The main difference of two is
in its structures. Eukaryotic cells contain organelles that are found
inside membranes, like the nucleus, which stores chromosomes and DNA.
Prokaryotic cells don't have a nucleus and no true chromosomes. Prokaryotic cells
are unicellular while eukaryotes are multicellular. The presence of
mitochondria, chloroplasts, and cell wall are all distinct to Eukaryotic cells.
Eukaryotic cells are found in animals and plants, while bacteria and archaea
have prokaryotic cells.<span>
<span>In terms of existence, prokaryotes have been on
Earth for millions of years; while eukrayotic cells have come to existence
through the process of evolution. </span></span>
