Ayuda con la tarea de biología
La parte más complicada de aprender biología es cómo hacer que los estudiantes comprendan el mundo microscópico de la biología, cómo entrar en las células y explorar genes y moléculas. Sin embargo, con el desarrollo de la tecnología de la información, la ayuda con la tarea de biología puede desempeñar un papel importante cuando ni las palabras ni las imágenes pueden explicar completamente los puntos de biología.
QuestionAI es un software de aprendizaje de biología en línea que le ayuda a aprender y dominar el conocimiento de la biología, incluida una variedad de experimentos y ejercicios correspondientes, que es fundamentalmente diferente del ayudante común de preguntas de biología. Aquí, puede simular experimentos para reproducir los escenarios experimentales, de superficial a profundo, capa por capa, para aprender y comprender los puntos de conocimiento.
- 1. A territory is 2. List an example of a parasite. 3. Bacteria in your intestines are an example of mutualism if they a. Make you sick b. Have no effect on you c. Are destroyed by digestive juices d. Help your break down food 4. Predators __ kill their prey. 5. What property of a population may be described as even, clumped,or random? 6. The "co"in evolution means __ 7. What can occur if a population has plenty of food and space,and has no competition or predators? 8. A grizzly bear can be all of the following except a a. Parasite b. Competitor c. Mutualist d. Predator 9. Which of the following has the greatest effect on reproductive potential? a. Producing more offspring at a time b. Reproducing more often c. Having a longer life span d. Reproducing earlier in life 10. Members of a species may compete with one another for __ 11. A robin that does not affect the tree in which it nest is an example of what type of symbiosis? 12. Two species can be indirect competitors for food if they a. Use the same food source at different times b. Have different food sources c. Fight over food d. Eat together peacefully
- 6. In genetic engineering the transfer of hereditary information from one species to another results in the formation of A. motile gametes B . recombinant DNA C. dihybrids D. zygotes
- Most plants require a steady, batanced emount of water, surfight, and warmth to live. On the plants do grow but how do they survive? Tundres are broad tredest plains that are cold and dry. They one in colder regions north of the Arctic Crote such in Alacka. The turdra usually remains blanketed in darkness all winter. The tundra remains fromen for most of the year.Temperatures can sink to do "F" in summerine however, the tundrs warms to about 50^circ F for 6 to 10 weeks and receives 24 hours of sunlight. During this warm period, rain and meted snow form mall wetands ponds. and lakes, and plant life thrives. Monture seeps into the ground but freeies below the surface as the cold sets in this frusen layer of ground is called permatrost. The top can them, but the rest of the ground often remains fresen and hard. Plants that grow in this environment have special teatures or behaviors called adaptations that allow them to flourish even though light and heat are limited. Mary plants do not grow very tall so that they can avoid strong winds, Some plants, like the Arctic popoy and arctic dryad, test and turn to try to catch as much surfight as possible. A plant called Labrador tes does not shed its old leaves as most trees do every mutumn retaining its leaves, the plant protects itself from cold temperatures and blowing snow. How does the pessage show that plants can survive in the tundra? 1. explains how permatrost protects and supports plant growth. 2. it describes different ways that temperature affects plant growth. 3. it pres examples of how certain plants adapt to the harsh conditions 4. inprovides details about how plants use different types of water sources.
- Amino acids contain the elements carbon, hydrogen, oxygen nitrogen, and sometimes sullur Of the 20 amino acids found in humans, 11 are called"nonessential" because they can be manufactured by the body when needed. Which elements in these 11 amino acids are commonly obtained from the metabolism of sugar molecules? nitrogen hydrogen sulfur carbon oxygen
- 1. Scientists are able to conclude that a forested ecosystem existed in Antarctica millions of years ago by studying
