a species of organism only reproduces asexually. due to a change in the environment, some organisms are starting to die. predict how the other organisms of the species will do?
a. they will probably die because they have the same genes.
B.other organisms are likely to survive because they have two parents' genes.
C.the species have a mixture of alleles of genes that allow some to adapt.
D.all organisms in the species will die due to mutation.
A. they will probably die because they have the same genes.
agree
To predict how other organisms of a species that reproduces asexually will fare in a changing environment, we need to understand the advantages and limitations of asexual reproduction. Asexual reproduction involves the production of genetically identical offspring from a single parent, typically through processes like binary fission, budding, or fragmentation.
Given this information, let's analyze each option:
A. "They will probably die because they have the same genes." This option suggests that organisms with identical genes will likely die. While it is true that asexual reproduction leads to genetically identical offspring, it doesn't necessarily mean that they will all die in response to a change in the environment. The outcome will depend on the specific nature of the environmental change and how it impacts the organisms' ability to survive and adapt.
B. "Other organisms are likely to survive because they have two parents' genes." This option is incorrect in the context of asexual reproduction since it implies sexual reproduction. In asexual reproduction, offspring do not inherit genes from two parents, but rather from a single parent.
C. "The species have a mixture of alleles of genes that allow some to adapt." This option suggests that asexual species may possess different alleles that can promote adaptation to changing environments. While asexual reproduction can limit genetic variation compared to sexual reproduction, mutations can still occur and provide novel variations. These mutations, along with natural selection, can potentially lead to the emergence of alleles that are beneficial in the new environment.
D. "All organisms in the species will die due to mutation." This option is too general and unsupported. While mutations can occur during asexual reproduction, it does not necessarily result in the extinction of an entire species. The outcome will depend on the specific mutations and how they affect the organisms' ability to survive and adapt.
Based on the analysis, option C seems to be the most reasonable answer. The presence of allelic variations through mutations can allow some individuals in an asexually reproducing species to adapt and survive in a changing environment. It's important to note, however, that without further information about the specific species and environmental change, it's challenging to make an accurate prediction.