Final Exam Review 2021 Question Preview (ID: 56596)


Review For Final Exam. TEACHERS: click here for quick copy question ID numbers.

Protons have a _______________ charge.
a) negative
b) neutral
c) positive
d)

When the birth rate is higher than the death rate, the population's growth rate _______.
a) increases
b) decreases
c) stays the same
d)

What type of organism would be at the top of the energy pyramid?
a) producers
b) carnivores
c) decomposers
d)

The top of the soil profile is mostly composed of ___________________________
a) organic matter
b) rocks
c) parent material
d)

Neutrons have a __________________ charge.
a) negative
b) neutral
c) positive
d)

How can mixtures be separated?
a) physically
b) filter
c) by pouring
d)

The excretory system rids waste, such as _____________, which is stored in the bladder until ready for release.
a) solid waste
b) urine
c) carbon dioxide
d)

Organisms that enter new habitat and causes a negative effect. Ex. kudzu and fire ants
a) prey
b) predator
c) invasive species
d)

What is responsible for the inheritance of a trait, like eye color or blood type in humans?
a) traits
b) genes
c) cells
d)

What type of change is a rusting pipe undergoing?
a) physical change
b) chemical change
c)
d)

What is the function of the cell membrane?
a) give the cell shape
b) protects the cell
c) controls what enters and leaves the cell
d)

Which cells have a membrane bound nucleus?
a) Prokaryotic cells
b) Eukaryotic cells
c)
d)

Cell organelle thats in charge of cellular respiration and is the powerhouse of the cell.
a) nucleus
b) cytoplasm
c) mitochondria
d)

Molecules are atoms that are held together by ________________ bonds.
a) chemical
b) physcial
c) mixture
d)

Which two systems work together to transport blood and oxygen through the body?
a) circulatory and digestive system
b) respiratory and circulatory system
c) muscular and respiratory
d)

Radiation, chemical agents, and viruses can all cause what?
a) mutations
b) duplications
c) inversions
d)

What type of change is a change in state, such as water freezing?
a) physical change
b) chemical change
c)
d)

In a chemical reaction the mass of the reactants must ___________________ the mass of the products.
a) eliminate
b) replace
c) equal
d)

What is the best soil for growing plants?
a) silt
b) loam
c) clay
d)

What percent of energy is tranferred between levels of an energy pyramid?
a) 20%
b) 15%
c) 10%
d)

Play Games with the Questions above at ReviewGameZone.com
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 56596 in the upper right hand corner or click here.

TEACHERS / EDUCATORS
Log In | Sign Up / Register

Help / Support / FAQ




Gaming Links