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.
- Chemotherapy, or the use of chemical agents to destroy cancer cells, is a mainstay in the treatment of malignant tumors. An understanding of the normal cell cycle and the behavior of malignant or cancerous cells can help one better understand how chemotherapy works to destroy cancer cells.Most chemotherapy agents kill cancer cells by affecting the S-phase of the cell cycle. Based on your knowledge of the cell cycle, which of the following best explains why the S-phase is targeted by chemotherapy agents? Because the S-phase lasts the longest amount of time of all the cell cycle phases Because the cell divides and creates new cells during the S-phase Because the cell grows and is most active during the S-phase Because the cell duplicates its DNA for its daughter cells during the S-phase
- 4x DNA and RNA are examples of __ 4x A golgi bodies B nucleic acids Nucleic acids are made up of a sugar,a nitrogenous base, and a __ group. A phosphate B cellulose C substrate
- What process developed all of the dog breeds that exist today? A. Natural selection B. Artificial selection C. Sexual selection D. Acquired selection
- Which list of characteristics describes humans? A Unicellular, eukaryotic heterotrophic B Multicellular, eukaryotic,heterotrophic C Multicellular, prokaryotic autotrophic D Unicellular, prokaryotic autotrophic
- a plant cell shows the structures that are likely to be observed in a typical plant cell Cells from from the model are specialized for specific How could this model be changed to best repre- sent a specialized leaf cell? A. Remove the cell wall because only cells in plant stems have cell walls. B. Remove the mitochondria because leaf cells don't need much energy. C. Add tiny hairs because leaf cells need to take in water. D. Add chloroplasts because leaves are where photosynthesis occurs. E. Remove the cell membrane because a leaf cell has a cell wall instead of a cell membrane.