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.
- This is the method used. 1. Grow gonorrhoea bacteria in a Petri dish. 2. Prepare four different antibiotic solutions, A B, C and D of the same conc 3. Cut four filter paper discs to the same size. Soak each paper disc in a different antibiotic solution. 5. Put the four paper discs into the Petri dish. 6. Repeat steps 3 to 5 using a Petri dish with chlamydia bacteria growing in 7. Keep both Petri dishes at 25^circ C for 3 days. (c) Give two control variables used in this investigation. __ 1
- What is a structural difference between DNA and RNA? DNA is double stranded, while RNA is single stranded RNA is double stranded, while DNA is single stranded DNA utilizes 16 nitrogen bases while RNA uses 4. There are not structural differences, they are exactly the same.
- 6 Which four of the following best describe what would happen if a cell undergoes the cell cycle without mitosis? A Organisms would be single-celled. B DNA would not duplicate. C Asexual reproduction may not occur D Body tissues would not repair themselves. E The production of gametes would not occur. F Cancer would not occur
- SYSTEM of a group of specialized glands that affect: a) b) c) __ discrimination d) __ 151 __ disappointed 1:2 main types of glands and their functions a) __ b) __ 153. __ __ 154. Give three examples of hormones. a) __ b) __ c) __ 155. The thyroid gland plays a role in which of the following? __ a) Sexual development __ b) Blood pressure __ c) Metabolism __ d) Digesting carbohydrates 156. The pancreas plays a role in which of the following? __ a) Sexual development b) Blood pressure
- Which of the following is NOTUSED.in photosynthesis? Chlorophyll square Water Helium Carbon dioxide