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Who first discovered DNA?
chemist Friedrich Miescher Many people believe that American biologist James Watson and English physicist Francis Crick discovered DNA in the 1950s. In reality, this is not the case. Rather, DNA was first identified in the late 1860s by Swiss chemist Friedrich Miescher.
chemist Friedrich Miescher
See lessMany people believe that American biologist James Watson and English physicist Francis Crick discovered DNA in the 1950s. In reality, this is not the case. Rather, DNA was first identified in the late 1860s by Swiss chemist Friedrich Miescher.
Do humans share 99.9 DNA?
Based on an examination of our DNA, any two human beings are 99.9 percent identical. The genetic differences between different groups of human beings are similarly minute. Still, we only have to look around to see an astonishing variety of individual differences in sizes, shapes, and facial featuresRead more
Based on an examination of our DNA, any two human beings are 99.9 percent identical. The genetic differences between different groups of human beings are similarly minute. Still, we only have to look around to see an astonishing variety of individual differences in sizes, shapes, and facial features.
See lessWhat is genetics and an example?
Parents pass on traits or characteristics, such as eye colour and blood type, to their children through their genes. Some health conditions and diseases can be passed on genetically too. Sometimes, one characteristic has many different forms. For example, blood type can be A, B, AB or O.
Parents pass on traits or characteristics, such as eye colour and blood type, to their children through their genes. Some health conditions and diseases can be passed on genetically too. Sometimes, one characteristic has many different forms. For example, blood type can be A, B, AB or O.
See lessWhere are your lungs?
Your lungs are on each side of your heart, inside your chest cavity. They are the main organs of the respiratory system. The right lung is divided into three lobes (sections), and the left lung is divided into two lobes.
Your lungs are on each side of your heart, inside your chest cavity. They are the main organs of the respiratory system. The right lung is divided into three lobes (sections), and the left lung is divided into two lobes.
See lessWhich lung is bigger?
right lung The lungs are the major organs of the respiratory system, and are divided into sections, or lobes. The right lung has three lobes and is slightly larger than the left lung, which has two lobes. The lungs are separated by the mediastinum. This area contains the heart, trachea, esophagus, aRead more
right lung
See lessThe lungs are the major organs of the respiratory system, and are divided into sections, or lobes. The right lung has three lobes and is slightly larger than the left lung, which has two lobes. The lungs are separated by the mediastinum. This area contains the heart, trachea, esophagus, and many lymph nodes.
What is respiration in the body?
The lungs and respiratory system allow us to breathe. They bring oxygen into our bodies (called inspiration, or inhalation) and send carbon dioxide out (called expiration, or exhalation). This exchange of oxygen and carbon dioxide is called respiration.
The lungs and respiratory system allow us to breathe. They bring oxygen into our bodies (called inspiration, or inhalation) and send carbon dioxide out (called expiration, or exhalation). This exchange of oxygen and carbon dioxide is called respiration.
See lessWhat is the location of Golgi apparatus?
The Golgi apparatus is a series of stacked membranes that are located within the cytoplasm (i.e., gel-like fluid held in the cell membrane) in all eukaryotic cells (i.e., complex cells). It can typically be found adjacent to the nucleus and rough endoplasmic reticulum (an organelle involved in proteRead more
The Golgi apparatus is a series of stacked membranes that are located within the cytoplasm (i.e., gel-like fluid held in the cell membrane) in all eukaryotic cells (i.e., complex cells). It can typically be found adjacent to the nucleus and rough endoplasmic reticulum (an organelle involved in protein synthesis).
See lessHow many Golgi bodies are there?
In most eukaryotic creature cells, only one Golgi body is available; however, secretory cells may have several Golgi bodies.
In most eukaryotic creature cells, only one Golgi body is available; however, secretory cells may have several Golgi bodies.
See lessWhat everyday object is a Golgi body?
The Golgi bodies are things like plastic wrap and tin foil that cover foods for sending and preserving. The cabinets and cupboards are like vacuoles because things like water or prepared are stored.
The Golgi bodies are things like plastic wrap and tin foil that cover foods for sending and preserving. The cabinets and cupboards are like vacuoles because things like water or prepared are stored.
See lessWhat is the purpose of Golgi?
A Golgi body, also known as a Golgi apparatus, is a cell organelle that helps process and package proteins and lipid molecules, especially proteins destined to be exported from the cell.
A Golgi body, also known as a Golgi apparatus, is a cell organelle that helps process and package proteins and lipid molecules, especially proteins destined to be exported from the cell.
See less