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An individual is seated in a darkened room. What would you expect their pupils to look like? A light is shone onto their eyes and a change in their pupils is noted, what change would you expect and why?

In dark/dim conditions the human pupil dilates (diameter increases) to allow more light in.In bright conditions the pupil constricts (diameter decreases) and less light enters the eye.This is through a co...

TB
Answered by Tom B. Biology tutor
2297 Views

Whats is the difference between a function and a procedure?

A procedure is a named set of instructions that can be called on by throughout the program.A function is a procedure that returns a value.Both functions and procedures can take parameters.

JH
Answered by James H. Python tutor
7187 Views

Calculate the frequency of genotypes in a population in Hardy Weinberg equilibrium with the allele frequencies of A=0.6 and a=0.4. Thus calculate the number of individuals with each genotype in a population of 150

A= 0.6 a= 0.4 p+q=1 where p=A and q=a p2+2pq+q2=1where AA=P2 Thus AA frequency in the population = 0.62= 0.36Aa=2pq Aa frequency in the population = 2(0.4 X 0.6...

HB
Answered by Harvey B. Biology tutor
6139 Views

What is the difference between procedural memory and episodic memory?

Procedural memory is memories of skills and actions whereas episodic memory is memory of life events. Procedural memory is non-declarative (difficult to explain verbally) whereas episodic memory is declar...

KK
14859 Views

How can diuretics be used to decrease blood pressure?

Diuretics can reduce the amount of Na+ that is reabsorbed by the nephron (leads to excretion of more salt and water in the urine)
The reabsorption of Na+ from the kidney tubule back into the capillar...

KK
3484 Views

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