Step-by-Step Solution:1. Understanding the Cell: - A cell is defined as the structural and functional unit of life. It is the basic building block of all living organisms.2. Identifying the D
Who discovered the nucleus in a cell? View Solution Who discovered the use of the weapon and tools first? View Solution Which bacterium causes peptic ulcers? Who discovered the above pahotgen for the first time? View Solution Who discovered "ribosomes" in animal cells ...
Who discovered that DNA has a double-helical structure? a. Mendel b. Watson and Crick c. Punnett d. Morgan e. Sutton and Boveri Double-Helix: This is the structure of DNA. It means that there are two chains of nucleotides that are ...
The very first cell in a living being is formed when egg and sperm get mingled. At that point DNA molecule renders the entire genetic code to be used for the formulation of cells forever in that creature. These cells divide and replicate themselves perfectly to construct the body structure. ...
Who discovered the first bacteriophage? Bacteriophage, also called phage or bacterial virus, any of a group of viruses that infect bacteria. Bacteriophages were discovered independently byFrederick W.Twort in Great Britain (1915) and Félix d'Hérelle in France (1917). ...
These newly discovered interactions could either facilitate or hinder the recognition of DNA damage, and so they could have important effects on DNA repair and genetic integrity. The outcome for the cell, and ultimately for the organism, might depend on which proteins arrive first at sites of ...
Sancar discovered the mechanisms used by cells to fix damage by ultraviolet radiation. Modrich laid bare a complex DNA-mending process called mismatch repair. “The basic research carried out by the 2015 Nobel laureates in chemistry has not only deepened our knowledge of how we function, but c...
The earliest pictures of this instrument were found in Yulin Caves and Eastern Thousand Buddha Caves in Gansu Province, where five erhu pictures were discovered on murals (壁画).1. When did the erhu become a popular instrument? A.In the Tang Dynasty. B.In the Song Dynasty. C.In the Ming...
“If you want to change something, often the first thing to change is yourself.”– Eugene Kim “Innovation is identifying and understanding a problem and then creating a solution to this problem, for the sake of love.”– Eugene Kim “The church needs people who will courageously venture in...
What is the difference between organic chemistry and biochemistry? Who is Theodor Schwann? What scientist first studied living cells? What are carbohydrates in biochemistry? What two branches of science does biochemistry combine? Who discovered the plant cell and the animal cell?