Answer:
excited, nervous, foreign
Explanation:
Adjectives are words that describe things examples (pretty, ugly, funny)
Answer:
The study of the cell cycle focuses on mechanisms that regulate the timing and frequency of DNA duplication and cell division. As a biological concept, the cell cycle is defined as the period between successive divisions of a cell. During this period, the contents of the cell must be accurately replicated. Microscopists had known about cell division for more than one hundred years, but not until the 1950s, through the pioneering work of Alma Howard and Stephen Pelc, did they become aware that DNA replication took place only at a specific phase of the cell cycle and that this phase was clearly separated from mitosis. Howard and Pelc's work in the broad bean, Vicia faba, revealed that the cell goes through many discrete phases before and after cell division. From this understanding, scientists then identified the four characteristic phases of the cell cycle: mitosis (M), gap 1 (G1), DNA synthesis (S), and gap 2 (G2). The study of these phases, the proteins that regulate them, and the complex biochemical interactions that stop or start DNA replication and cell division (cytokinesis) are the primary concerns of cell cycle biologists.
The most significant progress in this research field came with the demonstration that specific protein complexes involving cyclins were critical for regulating the passage of cells through the cell cycle. These early observations came from biological studies of the cells of rapidly dividing fertilized frog eggs as well as mutant yeast cells that could not divide. The observations suggested that regulation of the cell cycle is conserved throughout eukaryotes, which has since proved to be the case. The mechanism of division in bacteria differs from that of eukaryotes, and the control of their cell cycle is also somewhat different, although again it is linked with DNA replication.
Although the cell cycle is a highly integrated process, distinct areas of interest within this field of study have emerged. For instance, many genes and proteins that influence the passage from one phase of the cell cycle to another have been identified. When their expression is altered by mutation or aberrant regulation, they are usually classed as oncogenes. Other proteins act to hold the cell at distinct points in the cycle (checkpoints) and are known as tumor suppressor genes. Apart from those with a clearly regulatory role, many proteins have important functions in other aspects of the cell cycle; one is replication of DNA and organelles, which is a fascinating process that includes its own repair mechanisms and self-editing. Other fields focus primarily on the mechanical processes of cell cleavage into two daughter cells at the end of mitosis and on the condensation and decondensation of chromatin.
Explanation:
Answer:
holocourst
Explanation:
She was only 6 years old when the pogrom began, but Frances Flescher remembers everything.
As a little girl, Flescher was part of the substantial Jewish population of the Romanian city of Iasi. But, though 30% of the city’s population was Jewish by 1930, according to Yad Vashem, anti-Semitism spread during that decade, and the country ended up on the Axis side once World War II began. Then, on June 29, 1941, her father said he was going out to buy cigarettes and never returned.
In fact, by then, it was already the second day of the pogrom during which police, soldiers and civilians killed or arrested thousands of Jewish citizens of Iasi. On the heels of bombing of the city by Soviet forces — after which, according to Radu Ioanid’s history of the pogrom, Jews were accused of Soviet collaboration and systematically hunted down by their neighbors — thousands of people were murdered in the streets. Following that massacre, about 4,000 more Jews from Iasi, by Yad Vashem’s count, were put on “death trains.” Packed tightly and sealed, without enough water or even air for those on board, they ran back and forth between stations until more than 2,500 had died.
Answer:
Acquiring a job in the postal service may be difficult in the future
Explanation:
It is Acquiring a job in the postal service may be difficult in the future because postal carriers, postal service mail sorters, proccesors, and processing machine operators both have a loss. Carriers are loosing about 26,000 and carriers, sorters, and operators are loosing about 30,000 people. Loosing that many people will lead to it being less likely to work at a post office.
The type of verbal is participle and the verbal phrase is “playing the piano”
