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.
- Look at the pattern of inheritance in the 2-spotted ladybird. From the evidence, is black colouring dominant or recessive? Enter your answer
- (c) A sperm cell and an epithelial cell each contain a nucleus. State one difference between the nucleus of a sperm cell and the nucleus of an epithelial cell. (1)
- 3. Glucose molecules in low concentration in the kidney have to be moved into the bloodstream, where there is a higher concentration of glucose. The process responsible for this action is
- (b) Paragraph 1 describes the role of the sperm cell head in penetrating the egg cell during fertilisation. The sperm cell penetrates the granulosa cells of the __ The head of the sperm cell binds with the __ of the egg cell. The sperm head releases __ to digest the glycoprotein protective coat of the egg cell. Paragraph 1 Identify the missing words R, S and T in Paragraph 1. __ s T (c) A sperm cell and an epithelial cell each contain a nucleus. State one difference between the nucleus of a sperm cell and the nucleus of an epithelial cell. (1)
- 2 Animal cells and plant cells are eukaryotic. Animal cells and plant cells contain mitochondria. (a) Identify which process happens inside mitochondria. (1) A aerobic respiration B crossbridge formation C fertilisation D phagocytosis