1) which organism is the least related out of the three? American Green Tree Fro
ID: 52351 • Letter: 1
Question
1)
which organism is the least related out of the three?
American Green Tree Frog
European Fire-Bellied Toad
Eastern Newt
all are equally related
2)
A rsearcher is interested in the relationship between different types of barrel cactus in Colorado. He collects a number of sample specimens, records their physical traits, the habitat preference, and then analyzes their DNA sequences. He puts this all together to determine thier relationships. This researcher is most accurately described as a(n)
Phylogeneticist
Taxonomist
Linnean biologist
Physiological ecologist
3)
the hummingbird is a
Solasphorus platycercus
Dryocopus pileatus
Ramphastos vitellinus
Cardeulis tristas
4)
An insect is a
Euothius smithi
Mus musculus
Oryctes nasicornes
Quercus alba
American Green Tree Frog
European Fire-Bellied Toad
Eastern Newt
all are equally related
Explanation / Answer
1. Frog, toad and Newt all are amphibians and hence all are equally related. Option 4 is correct.
2. A Phylogeneticist studies about morphological, anatomical, molecular and habit preference characteristics of an organism. hence, option 1 is correct.
3. the hummingbird is a Solasphorus platycercus which is a broad - tailed hummingbird. Option 1 is correct.
4. Euothius smithi is a spider, Mus musculus is a mouse, Oryctes nasicornes is an European rhinocerous beetle and Quercus alba is a tree. Hence, option 3 is correct.
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