Using the cladogram about fish, the best description of the organism is it has jaws but no bones.
The correct option is (D).
<h3>What is a cladogram?</h3>
Cladograms are diagrams that depict the relationships between different taxonomic groups, or "clades."
Cladograms are made up of species that have similar derived traits.
Cladogram uses lines to make diagrams. And upper line contain the ancestor species.
Thus, option (D) has jaws, but not bones is correct.
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Answer:
2 New DNA molecules that are genetically identical to parental DNA molecule. (not sure what u mean by original vs new. If u are talking about new DNA molecules, after DNA replication, 2 new DNA molecules are formed. However, if you are asking about DNA nucleotide sequence in the genome, after DNA replication, 2 genetically identical molecules of DNA are formed.)
Explanation:
Semi-conservative DNA replication occurs whereby original double stranded parental DNA molecule separates and act as templates for the synthesis if new daughter strands. Resulting in the newly synthesised DNA to be made up of a parental strand and a daughter strand each.
Answer:
Yes, because a symbiotic is optional and not required to survive
Explanation:
The one advantage of branched sugar polymers is the availability of more ends for chemical reactions. So, the statement is true.
<h3>What are branched sugar polymers? </h3>
Polysaccharides are simply the monomers of thousands of monosaccharides units. The kind of polysaccharide formed will be based on the kind of monosaccharide units involved.
The branching of monomers helps in the formation of polysaccharides. Branching of glucose monomers in the formation of different polysaccharides. These are starch and cellulose present in plants and glycogen in animals.
These kinds of polysaccharides are made of a lot of monomers and that is caused by the branching. This kind of branching can also help in the addition of more monomeric units to make a longer polysaccharide chain.
Therefore, an advantage of branched sugar polymers is the availability of more ends for chemical reactions.
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