Explain about Mendelian Inheritance
Answers
Answer:
the manner by which genes and traits are passed from parents to childrens. The mods of Mendelian Inheritance are autosomal dominant , autosomal recessive , X-linked dominant and X-linked recessive. Also known as classical or simple genetics
Answer:
Widespread commercial whaling during the 19th and 20th centuries, severely depleted blue whale populations. The current worldwide population is a fraction of the more than 200,000 blue whales that once roamed the seas.
Several U.S. and international treaties and agencies including the International Whaling Commission, the U.S. Marine Mammal Protection Act of 1972 and the U.S. Endangered Species Act of 1973 protect blue whales. But despite more than 50 years of protection, blue whale populations have not recovered.
The Blue Whale was first listed as endangered in 1986. The Antarctic blue whale (B. m. intermedia) subspecies should be listed separately as Critically Endangered due to a population reduction of over 97%.
The International Whaling Commission had granted protection to blue whales by 1966. They are protected by national regulations in many range states. Local measures may be required to protect the habitat of specific local populations in order to ensure their long-term viability in the face of increasing human impacts.