Table of Contents
What makes up the sides of the DNA molecule?
The sides of the ladder are made of alternating sugar and phosphate molecules. The sugar is deoxyribose. The rungs of the ladder are pairs of 4 types of nitrogen bases. Two of the bases are purines- adenine and guanine.
Which part of a DNA molecule carries the genetic instructions?
Which part of a DNA molecule carries the genetic instructions that are unique of each individual: the sugar-phosphate backbone or the nitrogen-containing bases? The backbone is the sane in all Nitrogen bases. The nitrogen containing based provide the genetic, unique instructions for each individual.
What is A bioinformatic?
= Bioinformatics is a subdiscipline of biology and computer science concerned with the acquisition, storage, analysis, and dissemination of biological data, most often DNA and amino acid sequences.
What is RNA composed of?
Ribonucleic acid (RNA) is a linear molecule composed of four types of smaller molecules called ribonucleotide bases: adenine (A), cytosine (C), guanine (G), and uracil (U).
What molecules make up the sides of a DNA molecule choose all that apply?
The basic structural unit of DNA is made of a phosphate group, a sugar and a nitrogen base. Makes up the sides of the DNA ‘ladder’, alternating sugar-phosphate-sugar-phosphate. There are 4 different bases – A, C, T and G that make up the middle of the Double helix.
What is bioinformatics Slideshare?
Bioinformatics The combination (or marriage) of biology and information technology. It is a recently developed science using information to understand biological phenomenon. It involves the computational tools and methods used to manage, analyse and manipulate volumes and volumes of biological data. 3.
What are the bioinformatics tools?
This review summarizes the most commonly used bioinformatics tools for the assembly and annotation of metagenomic sequence data with the aim of discovering novel genes.
- Background.
- Sequencing Technologies for Whole Genome Shotgun Metagenomics.
- Metagenomic Assembly.
- Phylogenetic Binning.
- Metagenome Gene Prediction.
How is a small molecule transported into a cell?
Pinocytosis occurs when a liquid or small molecule is transported into the cell through a vesicle. Receptor-mediated endocytosis is a form of pinocytosis where molecules first bind to specific receptor proteins, which migrate to or are already in a coated pit. Exocytosis is a way substances can exit a cell.
How are carbohydrates attached to the cell membrane?
The carbohydrates that extend from membrane proteins and even from some membrane lipids collectively form the glycocalyx. The glycocalyx is a fuzzy-appearing coating around the cell formed from glycoproteins and other carbohydrates attached to the cell membrane.
What makes up the membrane of a multicellular organism?
Despite differences in structure and function, all living cells in multicellular organisms have a surrounding cell membrane. As the outer layer of your skin separates your body from its environment, the cell membrane (also known as the plasma membrane) separates the inner contents of a cell from its exterior environment.
What kind of materials can move through the cell membrane?
In the case of the cell membrane, only relatively small, nonpolar materials can move through the lipid bilayer (remember, the lipid tails of the membrane are nonpolar). Some examples of these are other lipids, oxygen and carbon dioxide gases, and alcohol.