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pochemuha
3 years ago
15

If you were assigned the task of constructing a cladogram representing the evolutionary relationship between amphibians, turtles

, lizards, snakes, crocodiles, birds, and mammals, what feature could you use as the shared derived trait
Biology
2 answers:
Naddik [55]3 years ago
8 0

Answer:

The four limbs

Explanation:

A shared derived trait involves shared characters that lineages have in common, which have evolved in the lineages leading up to a clade and that sets members of that clade apart from other individuals.

The four limbs is found in virtually all amphibians, turtles, lizards, snakes, crocodiles, birds, and mammals. It might not be seen in snakes now, but historically it is believed that ancient snakes once possessed limbs. This feature is a shared derived trait that exist among the selected clade.

GaryK [48]3 years ago
6 0

Answer:

Four Limbs

Explanation:

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NeX [460]

Explanation:

A-Oral Cavity

B-Mouth

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F-Stomach

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J- Small intestine

K- Appendix

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3 years ago
You want to determine whether short wings in fruit flies are the result of a dominant or recessive mutation. You cross a short-w
Natalka [10]

Answer:

a dominant mutation

Explanation:

A monohybrid testcross is a cross-breeding experiment used to determine if an individual exhibiting a dominant phenotype is homo-zygous dominant or heterozygous for a particular phenotypic trait (in this case, wing length). In a monohybrid testcross, a 1:1 phenotypic ratio shows that the dominant parental phenotype was a heterozygote for a single gene that has complete dominance. Moreover, a 3:1 ratio in the F2 is expected of a cross between heterozygous F1 individuals, which means that 75% of individuals with short wings have the dominant allele that masks the expression of the long-wing trait (i.e. the recessive allele).

4 0
3 years ago
How do carbohydrates contain and/or display information for cells?
Cloud [144]

Answer:

Carbohydrates may be defined as the polymers of the sugars and one of the most important biomolecule of the living organisms. Carbohydrates plays an important structural and functional role.

Carbohydrates are always present on the exoplasmic surface of the plasma membrane. The are present in the association with the proteins and lipids as glycoproteins and glycolipids. These carbohydrates acts as the signaling molecule that display information on cell surface.

Read more on Brainly.com - brainly.com/question/13761887#readmore

3 0
3 years ago
Geology<br><br><br><br><br> What causes swells?
Diano4ka-milaya [45]

Answer:

a swell consists of wind-generated waves that are not greatly affected by the local wind at that time.

Explanation:

4 0
3 years ago
Read 2 more answers
In a cladogram (a type of phylogenetic tree), clades are groups of related organisms. In the past, phylogenetic lists built clad
forsale [732]

Answer:

one with the fewest number of genetic differences in the nucleotide sequence.

Explanation:

A cladogram is a diagram capable of showing the relationships among different species and/or group of organisms. In a cladogram, the root indicates the common ancestor, while internal nodes represent the common ancestors of each group. In consequence, this diagram can be used to establish evolutionary relationships in which the start branch points represent common ancestors shared by the organisms found in the 'branches'. Nonetheless, the length of the branches in the cladogram does not represent evolutionary distances among groups. In recent years, cladograms based on DNA sequencing data have been combined with morphological data to establish evolutionary relationships among species.

8 0
3 years ago
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