1st Semester Review
Cell Organelles
New Lessons
Meiosis/Mitosis
Miscellanous
100
Which molecule is made during cellular respiration and is responsible for transferring energy to other processes within the cell?
A. H2O
B. O2
C. ATP
D. CO2
ATP
100
Why are plant cells capable of making their own food but not animals cells? Because of the presence of what organelle
Cholorplasts
100
The genetic information that is passed from a parent to its offspring is found in
DNA molecules
100
What process of cellular division results in two daughter cells that are genetically identical to each other and to the parent cell?
Mitosis
100
Why is a virus considered an non-living thing?
It needs a host
200
What is the chemical equation for photosynthesis?
Carbon + Water + Sunlight = Glucose + Oxygen
200
Control Center of the Cell that also contains the DNA
Nucleus
200
Many common products, such as wooden furniture, paper, and books, are made from trees. Which of the following is a likely consequence of humans cutting down a forest in order to make use of the natural resources there?
A. the decrease of chemical runoff into the oceans
B. the destruction of habitats
C. the proliferation of acid rain
D. the increase of light pollution in cities
B. the destruction of habitats
200
Which animal cell type undergoes meiosis
Reproductive Cells
200
Where do blood cells orignate from?
Other Blood cells
300
Glucose is an example of which of the following types of organic molecule?
Carbohydrate
300
Regulates what enters and exits the cell
Cell Membrane
300
Earthworms, small insects, and microorganisms live in the soil and break down dead plants and animals. What would happen to an ecosystem if this process was compromised?
A. There would be more energy available to consumers in the ecosystem.
B. The population of green plants in the ecosystem would increase.
C. The carrying capacity of the ecosystem would be limited.
D. The soil quality of the ecosystem would dramatically improve.
C. The carrying capacity of the ecosystem would be limited.
300
Daughter cells produced when cells undergo mitosis are genetically _______, and daughter cells produced when cells undergo meiosis are genetically _______.
Tow Answers
Identical and Unique/Diverse
300
This is the longest season of the year
Summer
400
Nucleic acids are one of the four major macromolecules.
The main function of nucleic acids is to
A. absorb energy from the Sun and transport it around the cell.
B. carry genetic material that helps to create structures inside the cell.
C. act as enzymes, cell signals, and structural support for the cell.
D. aid in development, the immune system, and blood clotting.
B. carry genetic material that helps to create structures inside the cell.
400
This organelle makes protein
Ribosomes
400
A forest ecosystem located in the northeastern United States currently contains 35 black bears. The ecosystem contains enough energy to support 42 black bears, enough water to support 54 black bears, and enough minerals to support 64 black bears. Assuming that this accounts for all of the resources needed by black bears in this ecosystem, how many additional black bears could the ecosystem support?
A. 19 additional black bears
B. 160 additional black bears
C. 29 additional black bears
D. 7 additional black bears
D. 7 additional black bears
400
What is occurring in the diagram below?
Crossing Over
400
This Artist just released their new tour dates
Chris Brown
500
In multicellular organisms, specialized cells are organized into tissues, which are in turn organized into organs and organ systems.
cells → tissues → organs → organ systems
These specialized structures arise as a result of _______.
A. differentiation
B. translocation
C. evolution
D. natural selection
differentiation
500
What is the difference between Cell Membrane and Cell Wall
One is found in the plant while other in the animal cell. Cell wall protects the cell and also is rectangular
500
_______ is a widely accepted explanation for why the inherited traits of a population change over time. Its four main principles are overproduction of offspring, variation, adaptation, and descent with modification.
A. gene flow
B. natural selection
C. genetic drift
D. speciation
Natural Selection
500
Name the Phase
Anaphase
500
Richest man in the world
Elon Musk