When prophase begins, the DNA molecules are progressively shortened and condensed by coiling, to form visible chromosomes. Enzymes during prophase break down the nuclear membrane and nucleolus so they are no longer visible. Do chromosomes become visible during prophase? In prophase, each chromosome becomes condensed and more visible, and there is the breakdown of the …
On April 23, 1635, the first public school in what would become the United States was established in Boston, Massachusetts. What dog poop bags can be shipped to California? The first education system was created in Xia dynasty (2076″1600 BC). During Xia dynasty, government built schools to educate aristocrats about rituals, literature and archery (important …
We’re proud of our ORCA products, and we know you will be too. Hard-Sided Coolers” Our roto-molded coolers are USA made in Ohio and decorated, picked, packed, and shipped from our warehouse in Music City, USA. Where is ORCA manufactured? ORCA has two manufacturing facilities ” one in Nashville, the other in Streetsboro, Ohio ” …
Medscape found that psychiatrists are among the lowest earners of all physicians, earning an average salary of $268,000 last year. While nearly 60% have a net worth of less than $1 million, 38% have a net worth between $1 million to $5 million, and 5% have a net worth above $5 million. What psychiatrists get …
Where is day and night equal on earth? The equator receives equal night and day. Since the equator stays in the same place relative to the sun, the level of sunlight received throughout the year is nearly constant. Are day and nights always equal at the equator? For all practical purposes, the length of day …
1921″1940. In the early 1920s, more manufacturers started to use stainless steel in products, realizing that it was less corrosive, and more durable than previously-used materials. Primarily, stainless steel was used for the manufacture of small tools, including cutlery, medical implements, and work tools. Are kraft bags recyclable? However, stainless steel has become all the …
Many primates and other animals live in social groups. In social groups, individual members coordinate their activities, communicate with one another, and interact in both affiliative (friendly) and agonistic (aggressive or submissive) ways. Are there non social primates? Galagos will sometimes sleep together, but these nocturnal primates spend most of their time foraging alone. Image …
In sum, humans are inherently group beings with shared practices and beliefs, a point that social anthropologists have insisted on for some time. Such a definition can only be deepened by pointing to the way in which shared practices and beliefs are generated by our brains as a consequence of our evolutionary past. What it …
Is Aeron good for gaming? A cloned Pyrenean ibex was born on July 30, 2003, in Spain, but died several minutes later due to physical defects in the lungs. This was the first, and so far only, extinct animal to be cloned. But let’s ignore all that”for the moment”and cut to the bottom line: How …
Although some types of puffers are poisonous, the northern puffer is not. In fact, it is a delicious fish, sold in fish markets as “sea squab.” Can a puffer fish harm you? Pufferfish, either alive or dead, can be fatal to both humans and dogs alike if ingested in large enough quantities. The fish doesn’t …