Answer:
sharks are composed of cartilage they have no hard bone, so they decompose easily, while the teeth are made out of dentin which is very hard and doesnt decompose easily.
Answer:
Its b and the other is c ur welcome and its my first time
Explanation:
Answer:
Primase
Explanation:
Primase is a form of RNA polymerase enzyme that is involved in DNA replication which catalyses the production of small segment of DNA or RNA called primer complimentary to a short stranded DNA template.
The RNA molecule is later removed by 5' to 3' exonuclease and the DNA later filled it and occupy the position.
Prokaryotic: singular chromosome and no real nucleus - lack membrane bound organelles (ie. bacteria & archea)
eukaryotic: multiple strands, with a nucleus - membrane bound organelles. (ie. animals & plants)
Answer:
False
Explanation:
Cytosine, guanine, thymine, and adenine are collectively referred to as nitrogenous bases. These are not phosphates. The cytosine, guanine, thymine, and adenine are the four different types of nitrogenous bases. These nitrogenous bases are present in the deoxyribonucleotides. Cytosine and thymine are smaller in structure and have single ring structures. These are collectively called pyrimidines. On the other hand, adenine and guanine are the larger nitrogenous bases each with double ring structures. They are collectively called purines
