The effects of epinephrine are typically observed within 1 minute following administration.
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Explanation:</u></h3>
The chemical that is used for the purpose of making blood vessels to be narrower and opening the airways in the human lungs are the Epinephrine. This can be used for reversing the low BP, skin itching problems, reactions based on allergy, wheezing problems,etc.
The effects of this chemical will be observed within the period of 1 minute. It is also called as adrenaline which is a hormone released by the adrenal glands. The blood pressure, anger and fear are some of the things that are associated with the release of this hormone.
Silverback gorillas live high in the mountains in two protected parks in Africa. They are also referred to as mountain gorillas. Silverback gorillas continually wander through their home ranges of 10 to 15 square miles, feeding and resting throughout the day. Because gorillas are nomadic, they build new nests each day at dusk, constructing them out of bent branches in a tree or of grasses on the ground. Silverback gorillas have long black hair and their thick, shaggy coats help to keep them warm in cold climates. Adult male mountain gorillas are called Silverbacks because of the silver saddle of hair on their backs. Mountain gorillas have a stocky build, with a broad chest, long, muscular arms and wide feet and hands. Their arms are longer than their legs. Gorillas live in groups. Each gorilla family has a silverback as leader who scares away other animals by standing erect on its hind legs, tearing up and throwing plants, drumming on the chest with its hands or fists, stamping its feet, striking the ground with its palms and galloping in a mock attack on all fours!
Silverback Gorillas are around six feet tall – about the height of an adult male – while females are around five feet tall. Silverback gorillas weigh approximately 350 pounds- about twice the weight of normal adult man. Gorillas are herbivores, and eat only plants. They spend most of their day foraging for food and eating bamboo and leafy plants
Silverback gorillas were not even known to exist until 1902.Today, their habitat is being destroyed when people use the land for farming and the trees for fuel. Gorillas are also killed by poachers and sometimes get caught in poacher’s snares meant for other animals. The Silverback Gorilla is the most endangered species of Gorilla.
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Most likely the organism will not be able to survive longer. The organism will die. The heart is one of the most important part of an organism. It is the organ that pumps blood through out the body of an organism. So, when the cells die then most likely the heart cannot function as it is.
One hypothesis that explains the result is : A) Two genes are involved with 12:3:1 epistasis, such that A_B_ and A_bb are black, aaB_ is brown,and aabb is green.
Explanation:
- This is a case of Dominant Epistasis.
- When two genes are involved and presence of dominant allele of one gene masks the effect of either allele of the second gene then the epistasis is termed as dominant epistasis.
- In the given case black :brown: green ratio is approximately equal to 12:3:1.
- Here presence of a dominant A allele that is responsible for the black colour masks the effect of either allele of B. Therefore A_B_ and A_bb produces black beetles
- Again , absence of dominant A allows B to express itself and Brown beetles are produced thus aaB_ is brown.
- When both the genes are present as recessive alleles, neither brown nor black colour is expressed and the beetles are green.Thus, aabb are green.
Answer:
Girls have two X chromosomes and boys have chromosomes (XY).
Explanation:
Girls have two X chromosomes (XX), and boys have one X and one Y chromosome (XY). Whether a baby will be a boy or a girl is determined at the time of conception.