Photo AI
What is the general name for the chemicals that act as sex attractants in many insects? A hormone was produced in one cell, entered the blood stream and travelled to two groups of cells adjacent to each other - VCE - SSCE Biology - Question 1 - 2007 - Paper 1
Question 1
What is the general name for the chemicals that act as sex attractants in many insects? A hormone was produced in one cell, entered the blood stream and travelled t... show full transcript
Worked Solution & Example Answer:What is the general name for the chemicals that act as sex attractants in many insects? A hormone was produced in one cell, entered the blood stream and travelled to two groups of cells adjacent to each other - VCE - SSCE Biology - Question 1 - 2007 - Paper 1
Step 1
Step 2
What is the most likely reason for this difference in response by cells to the same hormone?
Answer
The most likely reason for the difference in response by cells to the same hormone is the presence or absence of specific receptors on the cell membranes. Cells that possess receptors for the hormone will respond, while those lacking these receptors will not.
Step 3
Step 4
Step 5
Explain what the term signal transduction refers to.
Answer
Signal transduction refers to the process by which a cell converts an external signal, typically from a hormone or neurotransmitter, into a functional response by relaying molecular signals through various pathways within the cell.
Step 6
What is the outcome as a result of signal transduction in the cells that were targets for the hormone you chose in part c.i of this question?
Answer
As a result of signal transduction for insulin, target cells will increase glucose uptake, leading to a decrease in blood glucose levels and facilitating various metabolic processes.