Three models of cellular reproduction are shown below.
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Which explanation about cellular reproduction is best supported by the models?
a
Meiosis and binary fission both include the process of crossing over during cellular replication.
b
Binary fission and mitosis both produce daughter cells that are identical to the parent cells
c
Mitosis and meiosis both produce diploid and haploid gametes during cellular replication.
d
Meiosis and mitosis both produce daughter cells with fewer chromosomes than the parent cells.
d
Meiosis and mitosis both produce daughter cells with fewer chromosomes than the parent cells.
The best explanation supported by the models is option d: Meiosis and mitosis both produce daughter cells with fewer chromosomes than the parent cells.
In order to determine which explanation about cellular reproduction is best supported by the models, let's analyze each option.
a) Meiosis and binary fission both include the process of crossing over during cellular replication.
To determine if this explanation is supported by the models, we need to closely examine the models and identify if there is any representation of the process of crossing over. If we see any indication of genetic material exchange or recombination between chromosomes, it would support option a.
b) Binary fission and mitosis both produce daughter cells that are identical to the parent cells.
To evaluate this explanation, we should look for any evidence in the models that suggests the daughter cells produced through binary fission or mitosis are identical to the parent cells. If we observe identical cells being generated without any variation, it would support option b.
c) Mitosis and meiosis both produce diploid and haploid gametes during cellular replication.
Here, we need to determine if there is any depiction of the production of both diploid (full set of chromosomes) and haploid (half set of chromosomes) gametes in the models. If there are distinct representations of different types of gametes being formed, it would support option c.
d) Meiosis and mitosis both produce daughter cells with fewer chromosomes than the parent cells.
To verify this explanation, we should look for any indication of daughter cells with fewer chromosomes being produced in the models. If there is a reduction in the number of chromosomes from parent cells to daughter cells, it would support option d.
By closely examining the models and comparing them to the explanations mentioned, we can determine which option is best supported.