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NNADVOKAT [17]
3 years ago
6

There are various hypotheses as to the origin of prokaryotic and eukaryotic cells. Because all cells are similar in nature, it i

s thought that all cells came from a common ancestor cell called the last universal common ancestor or LUCA. The LUCAs evolved into three different cell types, each representing a domain in the modern system of classification. The three domains are the Archaea, the Bacteria, and the Eukarya. We know that all three domains are cellular in nature, but they have one other feature in common. And this second common feature helped provide the biochemical evidence to support this newest step in classification. Cite the evidence utilized in this classification scheme.
Biology
2 answers:
Paha777 [63]3 years ago
7 0

Answer:

D

Explanation:

Organisms can be classified into one of three domains based on differences in the sequences of nucleotides in the cell's ribosomal RNAs.

RSB [31]3 years ago
4 0

Answer: D

Explanation: took the usatestprep quiz

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Explanation: yes

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Which of the following statements is a correct explanation for the observation that all offspring exhibit a phenotype for a part
bearhunter [10]

Answer:

D) Neither of the parental genes is dominate over the other.

Explanation:

<em>Since the trait on the offspring is a mixture from both parent, it means that neither of the alleles from both parents is completely dominant over the other. Instead, each of the alleles contributes equally to the trait of the offspring.</em>

This effectively explains the fact that each trait exhibited by offspring is a blend of the traits from the two parents.

The correct option is D.

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Another term(not an animal) that can be used to describe a 2nd level consumer is ...
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Secondary consumer

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