What are the 3 major differences between RNA and DNA?

1.) Single-stranded (not a helix) 2.) Sugar in RNA is ribose 3.) Thymine (T) is replaced by uracil (U) More test answers on https://studyhippo.com/biology-121-ch-6-7-ul-lafayette/

What do we call the viruses that borderline between RNA and DNA viruses?

Retroviruses More test answers on https://studyhippo.com/microbiology-notes-exam-3-set-1-2127/

Base differences btw RNA and DNA

Uracil is found in RNA; Thymine in DNA More test answers on https://studyhippo.com/step-1-first-aid-biochemistry/

A nucleolus is composed largely of A) RNA and DNA B) RNA and lipid C) DNA and protein D) DNA and lipid E) RNA and protein

RNA and protein More test answers on https://studyhippo.com/assessing-cell-packet-50/

Explain the differences in RNA and DNA

1) DNA is double stranded, and RNA is one strand. 2) RNA has Uracil, DNA has thymine. 3) RNA is in the cytoplasm, DNA in the nucleus More test answers on https://studyhippo.com/biology-dna-unit-study-guide/

Distinguish between RNA and DNA (3)

DNA RNA Double stranded Single stranded Deoxyribose Ribose Base – thymine Base – Uracil One form of DNA (helix) Many of RNA (tRNA, mRNA) More test answers on https://studyhippo.com/long-answer-questions-topic-3-and-7-biochemistry/

A transgenic organism is: An organism that contains DNA from a donor species An organism that is both prokaryotic and eukaryotic An organism that can transfer its genes to another organism of the same species. An organism that has both RNA and DNA as the core genetic material. An organism that is created by the use of plasma.

An organism that contains DNA from a donor species More test answers on https://studyhippo.com/learning-curve-chapter-5/

The phosphodiester bonds that link adjacent nucleotides in both RNA and DNA: A) always link A with T and G with C. B) are susceptible to alkaline hydrolysis. C) are uncharged at neutral pH. D) form between the planar rings of adjacent bases. E) join the 3′ hydroxyl of one nucleotide to the 5′ hydroxyl of the next.

E) join the 3′ hydroxyl of one nucleotide to the 5′ hydroxyl of the next. More test answers on https://studyhippo.com/chapter-8-biochemistry/

Can a virus have both RNA and DNA?

No – mutually exclusive. More test answers on https://studyhippo.com/micro-exam-ii-lectures-10-12-1663/

Evolution of RNA and DNA

Inorganic matter –> simple organic molecules –> RNA nucleotides –> RNA able to replicate, synthesize proteins, and helps DNA function in information storage and retrieval More test answers on https://studyhippo.com/19-3-earths-early-history/

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What is Rna And Dna?

DNA and RNA are two of the most important molecules in biology. DNA is the molecule that stores genetic information, while RNA is the molecule responsible for translating this information into proteins. Together, these molecules form the basis of life on Earth.DNA stands for deoxyribonucleic acid and is found in almost all living organisms. It consists of two strands which wrap around each other to form a double helix shape. These strands are made up of four types of nucleotides (which are like building blocks): adenine (A), thymine (T), guanine (G), and cytosine (C). The order of these nucleotides determines what type of genetic information is stored in a particular gene. RNA stands for ribonucleic acid and plays an essential role in gene expression. It is responsible for transferring genetic information from DNA to ribosomes, where it can be translated into proteins the molecules that perform essential functions inside cells. Unlike DNA, which consists of two identical strands wrapped around each other, RNA has only one strand and takes on many different shapes depending on its function within a cell. The relationship between DNA and RNA is often referred to as the central dogma a concept first proposed by Francis Crick in 1958 that explains how genetic information flows from DNA to RNA to protein synthesis. In short, when a cell needs to express a particular gene it will transcribe its DNA sequence into an mRNA molecule which can then be used by ribosomes as instructions on how to assemble proteins from amino acids. In summary, DNA and RNA play essential roles in biology by storing genetic information that can be used by cells to create proteins necessary for life processes such as metabolism and growth. Understanding how these molecules interact with each other forms the basis for much scientific research today, including understanding diseases such as cancer caused by mutations in genetic material stored within our chromosomes like those found within our own human genome project database .