WorksheetsRegents Recap
Total questions: 28
Worksheet time: 1hrs 15mins
What does the term "dynamic equilibrium" imply?
It is an exciting way to look at reactions.
There is a balance reached between two things.
A stable situation has been achieved but it is actually constantly changing.
That the equilibrium is dynamic.
The _____ system's function is to break down food into molecules that the body (cells) can use for energy.
muscular
digestive
respiratory
endocrine
The _____ system is a transport system, carrying oxygen, carbon dioxide, and wastes to and away from cells using the heart and blood.
endocrine
circulatory
respiratory
excretory
The ________ system is made of glands that secrete hormones into the blood to maintain homeostasis (balance)
excretory
endocrine
digestive
circulatory
The ______ system removes the body's wastes through the kidneys (cell wastes), digestive (feces), respiratory (CO2), and integumentary (salts/sweat)
excretory
digestive
respiratory
circulatory
Passive Transport is the movement of particles across the membrane from an area of [ ___ ] to an area of [ ___ ]
high to low
low to high
low to low
high to high
Some advantages of sexual reproduction include: (select all that apply)
genetic variation
improves chances of adapting to the environment
helps species survive catastrophes
it doesn't take as much energy as asexual reproduction
In asexual reproduction, all of the offspring are:
Physically Identical
Genetically Identical
Physically and Genetically Identical
Not Identical
What is the big advantage of sexual reproduction?
Can quickly grow the population
Offspring are guaranteed to be successful in an unchanged environment.
Only one parent is required to reproduce.
Can adapt to changing environments
During mitosis the parent cell produces:
2 daughter cells with the same number of chromosomes as the parent cell.
2 daughter cells with the half the number of chromosomes as the parents cell.
4 daughter cells with the same number of chromosomes as the parent cell.
4 daughter cells with half the number of chromosomes as the parent cell.
During meiosis the parent cell produces:
2 daughter cells with the same number of chromosomes as the parent cell.
2 daughter cells with the half the number of chromosomes as the parents cell.
4 daughter cells with the same number of chromosomes as the parent cell.
4 daughter cells with half the number of chromosomes as the parent cell.
The fetus develops in the:
cervix
fallopian tube
perineum
uterus
