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During a study session about evolution one of your fellow students remarks The giraffe stretched its neck while reaching for higher leaves its offspring inherited longer necks as a result Which?
Wiki User
∙ 13y ago
Characteristics acquired during an organism's life are generally not passed on through genes. Just because giraffes stretch their neck doesn't mean they will get longer.
Good luck!
~ Jack
Wiki User
∙ 13y ago
This statement is an example of Lamarckian evolution, a theory that has been discredited. In reality, giraffes with longer necks were more likely to survive and reproduce due to their ability to access more food, passing on their advantageous traits through genetic inheritance over many generations - a process known as natural selection according to Darwin's theory of evolution.
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What are the offspring of all animals?
The offspring of animals are typically called babies, young, or offspring. These young animals inherit traits from their parents and undergo a period of growth and development before reaching maturity.
What is the last step in the evolution of life?
The last step in the evolution of life is reaching a state of equilibrium where organisms are well-adapted to their environment and exhibit high levels of complexity and diversity. This stage involves ongoing interactions between organisms and their environment to maintain balance and stability in ecosystems.
When was Reaching for the Stars created?
Reaching for the Stars was created on 2005-10-23.
When did Reaching for the Stars end?
Reaching for the Stars ended on 2006-01-15.
Why Frog produce a large number of gametes?
Frog spawn has a high mortality rate because of predators and other factors. Therefore the more offspring the frogs have, the greater the chance the offspring have of reaching maturity and continuing the species.
Which theory sounds like an explanation that Lamarck might give?
Giraffes have long necks because their ancestors stretched their necks reaching for food, and this trait was passed on their offspring.
Example of finger in a sentence?
Her fingers stretched out to the sky as if reaching for the clouds.
How would Lamarck have explained the length of a giraffe's neck?
because their ancestors stretched their necks reaching for food
Why do so many offspring die before reaching maturity?
Some of the offspring don't have the skills or knowlage to survive in the enviroment that they are in
What are the offspring of all animals?
The offspring of animals are typically called babies, young, or offspring. These young animals inherit traits from their parents and undergo a period of growth and development before reaching maturity.
Where are sound or light waves stretched out?
Sound waves can be stretched out in larger spaces like concert halls or outdoor venues where the sound has more space to travel before reaching the listener. Light waves can be stretched out in the form of redshift when celestial objects are moving away from us in the expanding universe, causing their light waves to be shifted towards longer, redder wavelengths.
A giraffe that stretches its neck longer by reaching for food and then passes this long-necked trait on to offspring is an example of?
Acquired Trait
What is indirect reproduction?
Indirect reproduction is a form of reproduction in which offspring are produced from gametes that develop into larvae or juveniles that undergo metamorphosis before reaching reproductive maturity. This differs from direct reproduction, where offspring are produced by mature adults without undergoing larval stages.
Is human height inherited or acquired?
Human height is primarily inherited, with genetics playing a significant role in determining an individual's height. Factors such as nutrition and overall health can also influence growth and contribute to an individual reaching their maximum height potential.
How would the sound reaching you from a fire truck siren be changed if instead of approaching you the fire truck was moving away?
As the fire truck moves away from you, the pitch of the siren would sound lower. This is because the sound waves are stretched out or lengthened due to the Doppler effect, resulting in a lower frequency of sound reaching your ears.
What is an example of pointing the toes?
An example of pointing the toes would be extending the feet so that the toes are stretched out and the top of the foot is reaching away from the body. This is a common movement in activities such as ballet, yoga, and gymnastics.
According to Lamarc evolution resulted from the inheritance of traits?
In Lamarck's theory of evolution, organisms change over time as a result of the inheritance of acquired traits. Lamarck proposed that organisms acquired new characteristics during their lifetime and passed these on to their offspring. However, this theory has been largely discredited in favor of Darwin's theory of natural selection, which emphasizes the role of genetic variation and environmental pressures in driving evolution.
