0
What is a beneficial inherited trait that is passed on to future generations?
Wiki User
â 15y ago
A beneficial inherited trait is a characteristic of a creature that is passed down in the DNA of the mother and father, via the sex cells, to the offspring.
Imagine if giraffes all had very short necks, like a horse. They would only have access to the food on low bushes or at the bottom of trees. But, one giraffe, by freak chance (mutation in the DNA) has a slightly elongated neck. Because this giraffe has a longer neck, it can reach higher food. This means that it is less likely to go hungry, as it can reach food that the others cant, and is therefore more likely to survive to be a healthy adult.
The giraffe with a longer neck then reproduces, and the trait is passed on to the offspring. The offspring then mates with others, and the gene is spread around the herd of giraffes. Eventually, all of the giraffes have slightly longer necks, which means they all have to share the same food again.
Then a mutation causes another giraffe to get an EVEN LONGER neck, and the whole process is repeated, until giraffes all end up with really long necks, and the ones with short necks that cannot reach higher food become extict, as they cannot compete with the longer-necked giraffes.
Wiki User
â 15y ago
Add your answer:
Earn +20 pts
What are the pressures of natural selection?
Everything from available food to climate will cause the changes we see in natural selection. Random mutations occur constantly and when those mutations are beneficial for life, the genetic code is more likely to be passed on to future generations.
How did Lamarck's ideas differ from Darwin's?
Lamarck believed an individual organism acquired traits during its lifetime and passed those traits on to its offspring. He lacked support for his ideas. Darwin documented how inherited traits could be passed on by natural selection, that adaptations that give an organism an advantage is passed on through subsequent generations and becomes more common. He had evidence for his ideas (finches, tortoises…).
What are characteristics passed from parent to offspring called?
genetic traits
4. Inherited traits are passed down from our parents to us their offspring by the information that is coded in our parents?
genes.
In natural selection what must be true in traits that are passed down through generations?
They must help the organism in it'senvironmentso it may survive andreproduceand pass the trait down. If the trait is undesirable or useless the trait is selected against. Like if the desert was covered in snow, and all the 'prey' animals were out and wondering around. They can see if a 'predator' is coming, because of their orange-light brown color cause it doesn't blend in with the surrounding it isn't goodcamouflage.
What dÅs inherited mean?
passed on from many family generations
What are inherited trait?
An inherited trait is a charateristic passed from parents to offspring.
How many definitions are shown for heritage?
Property that is or can be inherited or something that is passed down from preceding generations, or a tradition.
How will A mutation in what type of cell will be passed on to future generations?
Sperm cell
What must be of traits that are passed down through generations?
Traits that are passed down through the generations must be either culturally or environmentally inculcated or genetically inherited (or some combination of these). Evolutionary Biology concerns itself with genetically inherited traits. In the long term, for genetically inherited traits to continue to be passed down through the generations, they must be at least neutral with regard to reproductive fitness, or advantageous (i.e. they must not be subject to negative selection pressure)
What must be true of traits that are passed down through generations?
Traits that are passed down through the generations must be either culturally or environmentally inculcated or genetically inherited (or some combination of these). Evolutionary biology concerns itself with genetically inherited traits. In the long term, for genetically inherited traits to continue to be passed down through the generations, they must be at least neutral with regard to reproductive fitness, or advantageous (i.e. they must not be subject to negative selection pressure)
What is a modification of genetic mateirial that will be passed onto future generations?
A genetic mutation is a random change in a person's genes that can be passed on to their offspring.
A specific inherited characteristic?
== == The meaning of an inherited characteristic has to do with evolution. it is a trait that has been passed down from other generations to better your survival. It increases your "fitness", or the physical and behavhioral traits that enable an organism to survive.
What is the difference between a genetically inherited vs a contagious disease?
A genetically inherited disease is when it is passed on through generations of the same family, while a contagious disease is when you catch off of someone who you've been in contact with.
Why does lysogenic bacteriophage contribute to bacterial virulence?
The genetic material of the phage can be passed on to future generations of cells.
A sudden change in the DNA of a chromosome can usually be passed on to future generations if the change occurs in a?
That would be the sex cell.
What type of theorist believes that all humans instinctively try to ensure their genes are passed on to future generations?
conflit theories
