Table of Contents
- 1 What is a group of similar organisms that can interbreed and produce viable offspring that can interbreed?
- 2 What is a group of individuals that are able to interbreed are called?
- 3 Do species really exist?
- 4 Can a dog and a wolf produce fertile offspring?
- 5 What is a viable offspring?
- 6 Could humans and Neanderthals breed?
- 7 Why don’t humans interbreed with other animals?
- 8 Do apes and humans interbreed to produce half-human babies?
What is a group of similar organisms that can interbreed and produce viable offspring that can interbreed?
species
A species is a group of similar organisms that can breed with one another to produce fertile offspring. For example, humans are one species and dogs are another species. Individuals of the same species can reproduce to make more individuals of the same species.
What is a group of individuals that are able to interbreed are called?
A species is a group of individuals that can interbreed in nature and produce fertile offspring. All humans are the same species.
What group of organisms can interbreed?
According to the most widely used species definition, the biological species concept, a species is a group of organisms that can potentially interbreed, or mate, with one another to produce viable, fertile offspring. In this definition, members of the same species must have the potential to interbreed.
Can all humans interbreed?
Thus all living Homo sapiens have the potential to breed with each other, but could not successfully interbreed with gorillas or chimpanzees, our closest living relatives.
Do species really exist?
Because of evolution and the related nature of all life, species don’t really exist in nature, the term is entirely subjective. In other words, a “species” is whatever humans say it is. For example, the “biological species concept” says a species can only form viable offspring with itself.
Can a dog and a wolf produce fertile offspring?
Yes, wolves and domestic dogs can breed and produce fertile offspring.
What is it called when groups of a population Cannot mate with each other?
Allopatric speciation (1) occurs when a species separates into two separate groups which are isolated from one another. A physical barrier, such as a mountain range or a waterway, makes it impossible for them to breed with one another.
What are species Class 11?
Species is defined as a group of organisms that consist of similar individuals capable of interbreeding or exchanging genes among themselves.
What is a viable offspring?
In obstetrics and gynecology, the term is used to describe an embryo or a fetus that can live outside the mother’s womb. A premature neonate, for instance, is viable when it is able to survive and develop when prematurely born. It means it has reached a stage when it can develop independently from its mother.
Could humans and Neanderthals breed?
It is also possible that while interbreeding between Neanderthal males and human females could have produced fertile offspring, interbreeding between Neanderthal females and modern human males might not have produced fertile offspring, which would mean that the Neanderthal mtDNA could not be passed down.
Did Denisovans and Neanderthals interbreed?
In Eurasia, interbreeding between Neanderthals and Denisovans with modern humans took place several times. The introgression events into modern humans are estimated to have happened about 47,000–65,000 years ago with Neanderthals and about 44,000–54,000 years ago with Denisovans.
Can sympatric species interbreed?
As long as random interbreeding among all members lasts, sympatric speciation will not take place. The populations can interbreed freely as long as they frequently encounter in the geographic area and the conditions of the environment remain roughly constant.
Why don’t humans interbreed with other animals?
The further apart two animals are in genetic terms, the less likely they are to produce viable offspring. At this point, humans seem to have been separate from other animals for far too long to interbreed. We diverged from our closest extant relative, the chimpanzee, as many as 7 million years ago.
Do apes and humans interbreed to produce half-human babies?
Correction, Nov. 15, 2006: Due to an editing error, the original version of this piece suggested that interbreeding humans and apes might produce half-human, half-monkey babies. The offspring of such a union would be half-ape, not half-monkey. ( Return to the corrected sentence.)
What happens to individuals in the first generation of inbreeding?
Many individuals in the first generation of inbreeding will never live to reproduce. Over time, with isolation, such as a population bottleneck caused by purposeful ( assortative) breeding or natural environmental factors, the deleterious inherited traits are culled.
Did Denisovans interbreed with modern humans?
David Reich of Harvard University and his colleagues furthermore compared Denisovan DNA with modern human DNA and concluded that as much as 5 percent of the DNA of people living in Melanesia could be from Denisovans—evidence of more interbreeding.