Answer:
Conjugation.
Explanation:
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Answer:
Prokaryotic cells are simple cells whereas Eukaryotic cells are large and complex cells.
Explanation:
- There is difference between the prokaryotic cells and eukaryotic cells in its structure and functions.
- Prokaryotic cells lack well defined nucleus but contain DNA molecules called as nucleoid. whereas, Eukaryotic cell contains a well defined nucleus.
- Prokaryotic cell is a single-cell and contains only one chromosome whereas eukaryotic cell is a multicellular which contains many chromosomes.
- Features like growth, response and reproduction is present in both type of cell.
<h2>Answer:</h2>
The light colored moths don't extinct but they become less in number due to natural selection.
<h3>Explanation:</h3>
<em>Natural selection is the phenomenon in the biology in which the group of organisms which is most suitable to the changing environment will survive and increase its population by reproduction while non suitable group will decrease in number due to low ability to cope with changing environme</em>nt.
In this question before industrial revolution, light color moths have very light places like lichens to hide themselves from the predators by attaching to light color lichens.
But after industrial revolution due to pollution white lichen die and the habitat for white moths become less and they are more visible to the predators.
That's why their number decreases and dark color moths increase in number.
Answer: 9 electrons
Explanation: In a neutral atom, it's important to understand that the atomic number or the number of protons that are stored in the core of that element will be the same as the number of electrons in the energy levels orbiting the nucleus.
So if an atom has 9 protons and it's neutral, the atom will have 9 electrons as well since the atomic number is your number of protons and electrons when the atom is neutral meaning it's not an ion.
Answer:
The sugar, is used inside cells to modify proteins, turning the proteins off or on, helping or preventing their interactions with other proteins, keeping them from destruction or allowing their destruction.
Explanation: