Why do cats sneeze? What does it mean when a cat sneezes? The occasional sneeze from your cat is nothing to worry about. Like you and me‚ they’re susceptible to random irritants in the air and it’s the body’s way of trying to get rid of these irritants. Why is my cat sneezing? These can include household dust and the finer particles in cat litter‚ and because cats use their sense of smell to investigate anything they’re likely to sniff in particles and sneeze. You might notice that your cat sneezes
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Microteach #1 Lesson Plan Name: Chelsea Niemann Subject: Biology Grade Level: High School Sophomore Lesson Title: Plant Structure Next Generation Sunshine State Standards: Benchmark SC.912.L.14.7 - Relate the structure of each of the major plant organs and tissues to physiological processes. Rationale: Knowledge obtained in this lecture will serve as a stepping stone to aid students in future lectures‚ such as photosynthesis‚ plant cell structure‚ mitosis‚ etc. Knowledge of plant
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According to scientists from Los Alamos National Laboratory‚ Mexico who have been working with honeybees since 1999‚ believe that bees can actually challenge dogs when it comes to sense of smell. The buzzing insects that seek out molecular hints of the pollen to make honey can easily detect other minute particles in the air‚ including traces of materials used to make bombs. Inscentinel Ltd. has developed “Vapour Detection Instrumentation” where trained bees are used for detecting explosives‚ drugs etc
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Honey-bees distribute pollen among plants of the same species. This function of ecosystem could not be imitated by any jet invented technology. Plants allure honey-bees on nectar stored in flowers. By sucking nectar from the flower‚ honey-bees also collect pollen on their lower body hair. For enough nectar supplies honey-bees must visit many flowers in the same area. Rudy Scheibner who is Extension Entomologist said that “When the bee visits the next flower‚ some of that pollen brushes off onto the
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the nose and sinuses are often associated with many lung disorders. A sinus or nasal passage inflammation may trigger reflexes and cause asthma attacks. And the No. 1 trigger for asthma is allergies.More than 26 million Americans have hay fever or pollen allergies. And 14.6 million Americans have asthma. Oftentimes‚ asthma and allergies occur together. When they do‚ they can make life miserable if left untreated. Millions of Americans have breathing problems because of chronic obstructive pulmonary disease
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* NCERT 1. Reproduction in Organisms INTRODUCTION Biology in essence is the story of life on earth. While individual organisms die without fail‚ species continue to live through millions of years unless threatened by natural or anthropogenic extinction. Reproduction becomes a vital process without which species cannot survive for long. Each individual leaves its progeny by asexual or sexual means. Sexual mode of reproduction enables creation of new variants‚ so that survival advantage is enhanced
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Medicine and Disease Study Questions 1-10 1. Describe the role of the macrophage in the immune response. They are known as the vulture cells randomly engulf and destroy bacteria‚ cell debris or foreign matter. 2. State the origin and purpose of lymphocytes. The immune cells‚ or lymphocytes as well as macrophages provide the specific mechanism for the identification and removal of foreign material. Natural killer cells are lymphocytes distinct from the T and B lymphocytes. They destroy
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Most humans are scared of bees‚ but bees are vital in many ways. The extinction of bees can cause a huge environmental impact‚ just like the extinction of any creature‚ but what would happen? I love bees‚ but many people kill bees because they are afraid of them‚ but my grandfather kept bees and there was nothing to be afraid of. Many people don’t believe that bees are so nice because of their experiences of stinging‚ but what really is the truth? How do bees interact with humans? Should we
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Diversity of Life Concept 1.2 Organizing the diversity of life Diversity the hallmark of life So far about 1.8 million specie have been identified and named by biologists To this date‚ diversity of life includes at least 6300 species of prokaryotes 100000 fungi 290000 plants 52000 vertebrates 1 million insects Researchers add about 1000 more species each year Total number of species range from 10 million to over 100 million Grouping Species: The Basic Idea Taxonomy branch of biology
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allergen by inhaling it‚ swallowing it‚ or getting it on or under their skin. Most allergies are caused by environmental factors. The most common triggers for seasonal allergies are tree pollen‚ mold spores‚ cat dander‚ smoke‚ dust mite allergen‚ weed pollen‚ rodent dander‚ pollution‚ cockroach allergen‚ grass pollen‚ and dog dander. Allergic reactions are unique to the individual. For example‚ the individual’s body may have learned to be allergic to poison ivy from repeated
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