B. Single-celled eukaryotes that sometimes grew in colonies
C. Multi-cellular organisms that were probably autotrophic.
D. Multi-cellular organisms with an alternation of generations lifecycle.
The correct answer is B. Single-celled prokaryotes that sometimes grew in colonies
B: amino acids; saccharides
C: amino acids; nucleotides
D: nucleotides; amino acids
Proteins are made up of building blocks known as amino acids, while nucleic acids are made up of building blocks known as nucleotides.
The building blocks of proteins and nucleic acids are fundamental concepts in the field of biology, specifically biochemistry. The building blocks of proteins are amino acids, which are organic compounds made of carbon, hydrogen, nitrogen, and in some cases, sulfur. Proteins comprise twenty different types of amino acids that combine in various ways to fulfill the many functions proteins play in the body.
Meanwhile, the building blocks of nucleic acids are nucleotides. Nucleotides consist of three components: a sugar molecule, a phosphate group, and a nitrogenous base. The two types of nucleic acids, deoxyribonucleic acid (DNA) and ribonucleic acid (RNA), are polynucleotides - chains of nucleotides.
Therefore, the correct answer to the question is C: amino acids; nucleotides.
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DNA replication would happen at a slower rate.
Fewer mutations would occur during DNA replication.
Identical copies of the original DNA would not be formed.
Answer:
The correct answer is "Identical copies of the original DNA would not be formed".
Explanation:
Hydrogen bonding between nitrogenous bases in DNA is one of the characteristics that makes unique the sequences of DNA. This is known as complementary base pairing, at which in regular conditions cytosine could only bind with guanine by forming three hydrogen bonds, and adenine with thymine by forming two hydrogen bonds. If hydrogen bonds could be formed between any two nitrogenous bases in DNA, the formation of identical copies of the original DNA would not be possible. DNA polymerase identifies the next nucleotide during polymerization by complementary base pairing, if this mechanism did not exist DNA polymerase would not be able to make identical copies of DNA.
Answer: Thrombocytes
Explanation:
I got it right
Answer:
A zygote is a eukaryotic cell formed by a fertilization event between two gametes. The zygote's genome is a combination of the DNA in each gamete, and contains all of the genetic information necessary to form a new individual organism.
Explanation:
what i said