Biology Homework Assistance
The most challenging aspect of biology education is making students grasp the microscopic realm of biology, delving into cells and exploring genes and molecules. However, with the advent of information technology, biology homework assistance can play a crucial role when neither words nor illustrations suffice to elucidate biology concepts.
QuestionAI is an online biology learning platform that aids in learning and mastering biology concepts, featuring a variety of experiments and corresponding exercises, a departure from conventional biology question aids. Here, you can simulate experiments to replicate experimental scenarios, delving deeper layer by layer to comprehend and internalise key concepts.
- Explain how blood is moved the heart. In your answer include how the direction of blood flow is maintained [4 marks] __
- What are the components of the circulatory system? heart, lungs and muscles heart, lungs, muscles and blood heart, blood and blood vessels heart, blood and muscles
- 16. Five months after the outbreak during Christmas 1976 , Dr. Joseph McDade noticed a __ that he had never seen before on a slide from an infected guinea pig. 17. Dr. McDade tested the newfound organisms on a __ sample from a Legionnaires' disease survivor. It contained __ which successfully fought off the disease. 18. Researchers discovered an __ that destroyed the bacteria.erythromycin. 19. Where did the bacteria come from? __ 20.Hotel employees developed an immunity or weren't susceptible to the bacteria because they were __ and __
- The blueprint that nature uses to create every living thing is carried in DNA. This blueprint exists in the nucleus of every cell in that individual except for red blood cells, which do not contain nuclei DNA in cells remains recognizable even after the death of that cell. For example, DNA from dinosaurs has been discovered that gives some information about these long-extinct creatures. Where is DNA found? Only in dead cells Only in living cells In every kind of cell In every cell with a nucleus
- A group of Maryland team of doctors last year performed the world's first transplant of a heart from a genetically altéred pig into another dying man. David Bennett survived two months before that heart failed. Why is it possible for the pig organ be used in a human? There are little to no variation in the two organism. Pig and human share identical DNA sequences. Pig and human share similarities in their DNA sequences. Pig and human share the same DNA