Question

a historical voyage into the interior the Amazonian rainforest, explorers discovered a previously unknown species of rodents of unusual size (ROUS). In survey the population, the explorers found that approximately 73 of ROUS black fur while 29 brown What can these explorers infer about the gene color in ROUS?

Answer 1

Explorers in the Amazonian rainforest have discovered a new rodent species with two fur color variations, hinting at genetic factors for fur color. Studies would be needed to understand gene variations and their impact on survival and adaptation.

Step-by-step explanation:

The explorers discovering a previously unknown species of rodents in the Amazonian rainforest would infer that fur color variation likely has a genetic basis. Given that fur color can be influenced by the genes that the rodents carry, the explorers might postulate the existence of dominant and recessive alleles which determine whether a rodent has black or brown fur. Depending on the environmental conditions, one fur color might provide better camouflage than the other, which could have implications for natural selection and the survival of these rodents.

Historical accounts of rodent species like the black rat (Rattus rattus) and how they spread across new landscapes due to extensive human traffic can remind us of the importance of genetics and adaptability in species dissemination. The explorers' observation of the rods' physical characteristics, such as fur color, contributes to our understanding of biological diversity in Neotropical lowland rainforests.