Sugars move down to the roots and water-nutrients move up to leaves Xylem and phloem make up the big transportation system of vascular plants. As you get bigger, it is more difficult to transport nutrients,water, and sugars around your body. You have a circulatory system if you want to keep growing. Asplants evolved to ...

5 0

3 years ago

In a bacteria population a change in DNA in a specific gene results in the production of a new protein that inhibits growth of f

Usimov [2.4K]

The event is called mutation

A mutation is a rare, accidental or induced modification of genetic information in the genome, specifically DNA.Depending on which part of the genome is affected, the consequences of a mutation may vary.
A mutation is said to be hereditary if the mutated genetic sequence is transmitted to the next generation (see germinal mutations).
It is one of the elements of biodiversity and one of the many factors that may be involved in the evolution of the species (for example: production of new protein which help the bacteria to grow in hostile environment like fungi).

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4 years ago