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Howdy modi with president Trump
The bonhomie between US President Donald Trump and Indian Prime Minister Narendra Modi is no secret to the world. Trump's recent comments show that Modi and Trump were in touch with each other when tensions with China escalated along the Line of Actual Control (LAC) in eastern Ladakh.
Friendly relationship with Modi
Prime Minister Modi is one of the few world leaders, including Prime Minister Shinzo Abe of Japan and Prime Minister Benjamin Netanyahu of Israel, with whom President Trump enjoys a close friendly relationship.
Reflecting upon his love and affection for India and the good rapport with PM Modi, Trump has said that he likes Prime Minister Narendra Modi and termed him a "great gentleman".
No conversations in public domain
They talk with one another frequently, and their conversations normally do not appear in the public domain.
"I like Modi. I like your prime minister a lot. He is a great gentleman. (He is doing a) great job," Trump told PTI's Lalit K Jha while meeting White House reporters in the Oval Office.
For the second time in less than a fortnight, he confirmed of having spoken to Modi.#modi ji
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Crazy monkey #funny #short
The scientists took advantage of a new technique that allowed them to grow monkey embryos outside the womb for up to 20 days, a stage where the embryos were still largely undeveloped, but had formed layers and cavities. Survival of the embryos declined during the experiment; after 10 days, 103 embryos were still developing, and by day 19, just three of the chimeric embryos remained alive. (After 20 days, monkey embryos grown outside the womb, even those that are not chimeric, simply collapse.)
Still, the researchers found a high number of human cells in the chimeric embryos that survived. On average, 3% to 4% of the cells in the embryos were human, and in one embryo, up to 7% were. “When we observed human cells were alive in monkey embryos, that was amazing,” Tao Tan, a principal investigator at the State Key Laboratory of Primate Biomedical Research and Kunming University of Science and Technology in Yunnan, China, and one of the paper’s lead authors, told STAT.
Work published earlier this year by a research group in France showed that human cells did not survive well in monkey embryos. The key to the success in the new paper may be the particular stem cells that were used, as well as the way they were cultured.
The work, other scientists said, is the most successful to date in keeping a relatively large number of human cells alive and healthy in a nonhuman embryo. “This paper is a dramatic demonstration of the ability of human pluripotent stem cells to be incorporated into the embryos of the cynomolgus monkey,” said Magdalena Zernicka-Goetz, a developmental biologist at Caltech whose lab first developed, in mice, the technique of growing embryos in lab dishes. Such work gained increasing attention with the announcement last month that Jacob Hanna, a developmental biologist at the Weizmann Institute of Science in Israel, had kept mouse embryos alive and seemingly healthy for an extended period in an artificial womb.
The results published Thursday showed a far higher rate of survival for human cells in a nonhuman embryo than in previous experiments with sheep-human or pi
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Frog cacthed chiken chiks very imotional #short
Frog dangerous seem in this videos..he is like a Payton The key difference between frog and chick gastrulation is that the frog gastrulation results in a hollow ball gastrula while chick gastrulation results in a gastrula with flat sheets of cells. Furthermore, the frog gastrulation starts with epiboly while chick gastrulation starts through blastoderm.
Fertilization is the union of sperm with the egg cell. As the result of this process, a zygote is formed. The zygote divides by mitosis and produces the morula. Modula undergoes the blastula stage and then comes into the important stage called gastrulation. Gastrulation stage determines the fate of the cell. It will decide what kind of tissues should be made. A single layer of cells converts into the multilayered structure. These cell layers are the primary germ layers namely endoderm, ectoderm and mesoderm in triploblastic organisms. However, the gastrulation process differs among the species. There are differences as well as similarities between the gastrulation of different species in the animal kingdom. Gastrulation of frogs, sea urchins and chicks are well-known processes. After gastrulation, organogenesis begins.
CONTENTS
1. Overview and Key Difference
2. What is Frog Gastrulation
3. What is Chick Gastrulation
4. Similarities Between Frog and Chick Gastrulation
5. Side by Side Comparison – Frog vs Chick Gastrulation in Tabular Form
6. Summary
What is Frog Gastrulation?
The gastrulation of frogs explains the process of how frog blastula is becoming the three germ cell layers; ectoderm, endoderm and mesoderm. Frog blastula contains a cavity called blastocoel. At the vegetal pole, it contains yolk filled with big cells. And in the animal pole, it has smaller cells. Then the beginning of the development of three cell layers occurs. At the initial stage of frog gastrulation, few surface cells called bottle cells move into the interior of the embryo. This movement causes to create a dorsal lip.
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Funny seen with cute pappy big chain #short
Hy welcome to my videos.please everyone subscribe my channel I will subscribe your channel please camment Pappy #viral #dog
Development
Puppies are born after an average of 63 days of gestation, puppies emerge in an amnion that is bitten off and eaten by the mother dog.[3] Puppies begin to nurse almost immediately. If the litter exceeds six puppies, particularly if one or more are obvious runts, human intervention in hand-feeding the stronger puppies is necessary to ensure that the runts get proper nourishment and attention from the mother. As they reach one month of age, puppies are gradually weaned and begin to eat solid food. The mother may regurgitate partially digested food for the puppies or might let them eat some of her solid food.[4] The mother usually refuses to nurse at this stage, though she might let them occasionally nurse for comfort.
At first, puppies spend the large majority of their time sleeping and the rest feeding. They instinctively pile together into a heap, and become distressed if separated from physical contact with their littermates by even a short distance.[5]
Puppies are born with a fully functional sense of smell. They are unable to open their eyes. During their first two weeks, a puppy's senses all develop rapidly. During this stage the nose is the primary sense organ used by puppies to find their mother's teats, and to locate their littermates, if they become separated by a short distance. Puppies open their eyes about nine to eleven days following birth. At first, their retinas are poorly developed and their vision is poor. Puppies are not able to see as well as adult dogs. In addition, puppies' ears remain sealed until about thirteen to seventeen days after birth, after which they respond more actively to sounds. Between two and four weeks old, puppies usually begin to growl, bite, wag their tails, and bark.[6]
Puppies develop very quickly during their first three months, particularly after their eyes and ears open and they are no longer completely dependent on their mother. Their coordination and strength improve, they spar with their littermates, and begin to explore the world outside the nest. They play wrestling, chase, dominance, and tug-of-war games.
A puppy Chihuahua (right) and puppy Toy Poodle playing in a Tokyo pet store, 2020
Socialization
Puppies are highly social animals and spend most of their waking hours interacting with either their mother or littermates. When puppies are socialized with humans, particularly between the ages of eight and twelve weeks, they develop social skills around people. Those that do not receive adequate socialization during this period may display fearful behavior around humans or other dogs as adults. The optimum period for socialisation is between eight and twelve weeks; professional animal trainers and the American Kennel Club advise puppies should be introduced to "100 People by 12 Weeks" and have encountered a wide and varied selection of people and environments.[7]
Docking and declawing
The practice of docking began primarily as a preventive measure for injury among working dogs. Docking is now primarily performed for purely cosmetic reasons, and some breeds traditionally have their tails cropped anywhere from slightly to almost entirely.[8] Many countries now ban cropping and docking for cosmetic purposes, including Australia, parts of Canada, the majority of the European countries (Austria, Greece, Finland, Netherlands, Italy, the Czech Republic, Turkey, Poland, Slovakia, England, Scotland, Slovenia, Ireland, Norway and Sweden), while others, such as the United States, permit it. As of 2008, the practice is opposed by the American Veterinary Medical Association.[9] Some breeders also prefer to declaw the dogs to prevent future injuries caused by scratching, or in the case of dewclaws, ingrown and ripped-off nails. Docking and declawing procedures are usually performed within the first few days after birth, by a veterinarian, or by an experienced breeder.
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Top 10 Best tips of Dog training
Prepare all tips for dog training best Dog training program
Development
Puppies are born after an average of 63 days of gestation, puppies emerge in an amnion that is bitten off and eaten by the mother dog.[3] Puppies begin to nurse almost immediately. If the litter exceeds six puppies, particularly if one or more are obvious runts, human intervention in hand-feeding the stronger puppies is necessary to ensure that the runts get proper nourishment and attention from the mother. As they reach one month of age, puppies are gradually weaned and begin to eat solid food. The mother may regurgitate partially digested food for the puppies or might let them eat some of her solid food.[4] The mother usually refuses to nurse at this stage, though she might let them occasionally nurse for comfort.
At first, puppies spend the large majority of their time sleeping and the rest feeding. They instinctively pile together into a heap, and become distressed if separated from physical contact with their littermates by even a short distance.[5]
Puppies are born with a fully functional sense of smell. They are unable to open their eyes. During their first two weeks, a puppy's senses all develop rapidly. During this stage the nose is the primary sense organ used by puppies to find their mother's teats, and to locate their littermates, if they become separated by a short distance. Puppies open their eyes about nine to eleven days following birth. At first, their retinas are poorly developed and their vision is poor. Puppies are not able to see as well as adult dogs. In addition, puppies' ears remain sealed until about thirteen to seventeen days after birth, after which they respond more actively to sounds. Between two and four weeks old, puppies usually begin to growl, bite, wag their tails, and bark.[6]
Puppies develop very quickly during their first three months, particularly after their eyes and ears open and they are no longer completely dependent on their mother. Their coordination and strength improve, they spar with their littermates, and begin to explore the world outside the nest. They play wrestling, chase, dominance, and tug-of-war games.
A puppy Chihuahua (right) and puppy Toy Poodle playing in a Tokyo pet store, 2020
Socialization
Puppies are highly social animals and spend most of their waking hours interacting with either their mother or littermates. When puppies are socialized with humans, particularly between the ages of eight and twelve weeks, they develop social skills around people. Those that do not receive adequate socialization during this period may display fearful behavior around humans or other dogs as adults. The optimum period for socialisation is between eight and twelve weeks; professional animal trainers and the American Kennel Club advise puppies should be introduced to "100 People by 12 Weeks" and have encountered a wide and varied selection of people and environments.[7]
Docking and declawing
The practice of docking began primarily as a preventive measure for injury among working dogs. Docking is now primarily performed for purely cosmetic reasons, and some breeds traditionally have their tails cropped anywhere from slightly to almost entirely.[8] Many countries now ban cropping and docking for cosmetic purposes, including Australia, parts of Canada, the majority of the European countries (Austria, Greece, Finland, Netherlands, Italy, the Czech Republic, Turkey, Poland, Slovakia, England, Scotland, Slovenia, Ireland, Norway and Sweden), while others, such as the United States, permit it. As of 2008, the practice is opposed by the American Veterinary Medical Association.[9] Some breeders also prefer to declaw the dogs to prevent future injuries caused by scratching, or in the case of dewclaws, ingrown and ripped-off nails. Docking and declawing procedures are usually performed within the first few days after birth, by a veterinarian, or by an experienced breeder.
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Do you know? please 🙏 answer
This video is knowledgeable.please subscribe for more videos
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