Answer: Histology is the study of tissues Microscopic anatomy 20 Which is the free living soil bacteria in fixes nitrogen? Which of these is not a kind of plant? Goosebumps are a relic from our ancestrally hairy days. This would be a fun series of questions to give kids to do for 'challenge activities. How many sweat glands does the average person have? Answer: I-131 25 How does the living and non-living resemble up to the level organization? When you get cold, your body undergoes a series of changes designed to prevent heat loss. Answer: Vaccination of hydrophobia and the germ theory of disease. I love to read and reread science entries like this.
Which of the following is a poisonous fish? Biology Nature and Scope of Biology — Science Quiz 1 What is ecosystem? I so agree with you - and not just science but all education, maybe even life itself! The documents can be viewed or downloaded individually, or complete sections can be downloaded in a zip file with the All zipped links. Answer: There are forty thousand species. Have you ever wondered why we yawn, burp, sneeze, or cough? Sections 6 and 7 are drawn from Chapters 30-39. In which respect are they different? Send it to our biology experts, who are ready to answer it. How many sets of legs does a shrimp have? Fingerprints are formed in the innermost layer of the known as the basal cell layer. Food does not move down our digestive system by gravity - if that were the case, astronauts would not survive in space. These are located in several parts of the head, neck, and mouth.
When we spin around, we set the fluid in the semicircular canal spinning. The brain accepts both signals as true and so decides that the head is spinning, whilst the body is stationary. We recommend that you download the PowerPoints and run them from your disk. This also explains why teens and pregnant women develop acne - both sets of people are subject to hormone imbalances. A fish extracts the oxygen it needs from the water by diffusion. This is why we get goosebumps when scared. Biology Questions and Answers Biology is a one of the important and difficult subject.
Structures found in plant cells and not animal cells include a , plastids, and plasmodesmata. Examples are peas, beans, peanuts, and magnolias. When sebum gets trapped, this can lead to a spot forming. Other types of plant tropisms include growth in the direction of chemical signals chemotropism and growth in response to heat or temperature changes thermotropism. These impulses travel to the auditory cortex of the brain's for processing. There are two main types of painkillers that are commonly used: the 'aspirin medicines' and the 'narcotic medicines. The answer involves how the processes sounds.
Answer: The egg of the bird ostrich. Access answers to several hundred biology questions, carefully explained and easy for you to understand. Whether you are male or female, spots, pimples, and acne are all down to a sensitivity to the hormone testosterone. Answer: It is a kind of bat. While both work on the arachadonic pathway to help pain, it does target specific sites. It includes mammals, birds, reptiles, fish, frogs, clams, lobsters, insects, worms, and jelly-fish. Fish don't 'breathe' underwater, but they still need to absorb oxygen and remove oxygen in a process known as gas exchange.
Answer: 4 Question 9 What do you mean by Ozone hole? I've always been fascinated by the study of physiology. The theory behind this physiological response is twofold: Firstly, air is a poor conductor of heat. Answer: Spiny anteaters and the duck-billed platypus. Answer: 100000 7 Which is the monocarpic plant which shows gregarious flowering once in 48 years? Answer: They help to retain the internally producing heat. .
You clearly have a great gift for communicating biological concepts and processes. But that is the key - ' if the dose is high enough. This theory is somewhat true in that the less time food is in contact with a surface, the fewer are transferred to the food. Answer: A viviparous animal is one that gives birth to young ones. Viruses must rely on other organisms in order to reproduce because they do not possess the organelles needed to replicate.
Answer: The transference of pollen grain from the another of a flower to the stigma is known as pollination. Most of the questions are for self-assessment. For what is the Jurassic period named? Wilson Albert Einstein Stephen Jay Gould Stephen Hawking 18. One of these adaptations is the constriction of blood vessels vasoconstriction close to the surface of the skin. While several factors can influence the life expectancy differences between men and women, genetic makeup is considered to be the major reason women live longer than men. Mitosis is the process by which somatic cells reproduce. When we detect a sound, sound waves travel to our and the sound energy is converted to nerve impulses.