Answer:
New cells are naive to the infectious cells who attack it or they are not well prepared to deal with the different scenarios. But, the cells who are attacked before has the set or sequence of the viral or bacterial genome strand been identified by them, which leads to more safety or protection from these foreign bodies.
Explanation:
- Mechanism To attack a host cell:
The viruses and other infectious material enters and attacks the host cell, by breaching its membrane wall and installing or leaving a gene of its own inside the cell. Which then combines with the genome of the cell and it goes through the process of replication, translation etc,along with the host cell machinery. Which then spreads the specific gene strand more in the environment
- <u>Camouflage obtained by the infectious cell to hide it self:</u>
After the genome enters the host cell at first it does not recognizes the strands or foreign cells, as they cover there body with a camouflage sort of membrane and they look more like the body cells.
- <u>Reactions by the host cell and as a whole the body:</u>
The organisms detects the genome of the infections cells or strand, as they store the data about it in its server or database. As if the next time they were under attack then precautions will be there by the host cell to deal with it.
As for the cell who are never attacked before will be less safe to deal with these foreign bodies.
<u>The biggest difference between the art of the Eastern and Western Roman Empires is( B) The brightness of the colors used</u>
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Explanation:
The Western Roman Empires was called the Roman Catholic Empire and the Eastern Roman Empire was the Eastern Orthodox.
The biggest difference between the two Empires was that :-
In the the main language of the western part of the roman empire was Latin, whereas in the eastern part of the Roman empire was the Greek language.
The Roman emperor Theodosius I made Christianity the state religion in the year 391 CE, with the division of Christianity in two branches, Catholic and Orthodox churches. The former western part of the roman empire adopted Catholic and the remaining Roman empire adopted Orthodox religion
There was economic difference between the two of the Roman empire. The eastern part was richer than the west, because the Egypt,mainland where the source of main grain supply to Roman empire. The barbarians (Germanic peoples) USE to attack more to the western Europe making it suffer economically.
Answer:
The molecules in a solid are more closely packed than those in a gas. Gas molecules are VERY spread apart, which is why we cannot see them.
Explanation:
An enzyme is an organic catalyst.
<h3>
What is an enzyme?</h3>
Enzymes are proteins that help speed up metabolism or the chemical reactions in our bodies.
They build some substances and break others down.
All living things have enzymes. Our bodies naturally produce enzymes.
But enzymes are also in manufactured products and food.
Examples of specific enzymes:
Amylase: In the saliva, amylase helps change starches into sugars.
Maltase: This also occurs in the saliva, and breaks the sugar maltose into glucose.
Trypsin: These enzymes break proteins down into amino acids in the small intestine.
To learn about enzymes, refer
https://brainly.in/question/15327487
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Answer:
Offspring of a horse and donkey are unable to reproduce.
Explanation:
The biological concept of species states that:
A species is a group of organism with similar characteristics, that can interbreed and have a fertile offspring.
Horse + donkey = mule. A mule is a hybrid and is not fertile.
