NEW
Font size
WorksheetsBiology EOC Review Unit 3 and 4 with Mrs. Cheek
Total questions: 75
Worksheet time: 58mins
Which is the role of respiration in the carbon cycle?
to use carbon to make organic molecules
to release carbon dioxide into the atmosphere
to absorb carbon dioxide from the atmosphere
to use carbon dioxide to break down remains of dead organisms
Certain trees, such as the dogwood, can be inhabited by a fungus that damages their leaves. Which of the following BEST describes the relationship between the tree and the fungus?
Paratism
Commensalism
Mutualism
A prey population typically increases when its primary predator is removed from the ecosystem. What MOST likely happens after this increase in the prey population?
Food shortages and disease reduce the prey population.
Food shortages and disease increase the prey population.
Humans successfully manage the prey population.
Disease transmission affects the prey’s ability to reproduce.
Why are enzymes essential to organisms?
They are catalysts for biochemical reactions in cells.
They provide short term and long term energy for the cells.
They provide instructions for protein synthesis and determine traits.
They create semipermeable barriers in the cell that separates the inside and outside of the cell.
Which color of light would most likely produce the lowest rate of photosynthesis?
Red
Green
Blue
Yellow
Which process uses ATP to pump small molecules and ions across the cell membrane to maintain homeostasis?
Passive Transport
Active Transport
Diffusion
Osmosis
Which organelle would be found in large quantities in muscle cells?
Chloroplast
Glucose
Mitochondria
Stem
Which best describes the hierarchy of cell organization?
cells, tissues, organs, organ systems
organs, cells, organs systems, tissues
tissues, organ systems, cells, organs
organ systems, cells, organs, tissues
What substances and organelle work together to absorb sunlight to perform photosynthesis in this example?
What is the correct equation for photosynthesis?
6 O2 + C6H12O6 ---->6 CO2 + 6 H2O + Energy
6 CO2 + 6 H2O ---->6 O2 + C6H12O6 + Energy
6 CO2 + 6 H2O + Energy ----> C6H12O6 + 6 O2
6 O2 + C6H12O6 + Energy ----> 6 CO2 + 6 H2O
Who is the predator in this image?
The Owl
The mouse
The Snow
The wind
Who is the consumer in this specific case?
The bull
The lion
The grass
The wind
What is the producer in this food chain?
Python
Frog
Grasshopper
Grass
In human beings, which factor determines the sex of an individual?
Presence of X chromosome
Presence of Y chromosome
Fertilization
Egg
Meiosis contributes to the process of reproduction by producing what type of cell?
Haploid
Diploid
Radish plants have 18 chromosomes in each of its leaf cells. How many chromosomes would most likely be found in a radish ovary?
9
18
36
21
Which is a result of mitosis?
four sex cells
four haploid cells
two diploid daughter cells
two haploid daughter cells
Why is interphase the longest stage of the cell cycle?
the nucleus takes numerous days to divide
gametes are produced over a long period of time
the cytoplasm and cell membrane separate after telophase
the cell grows, metabolizes, and synthesizes more genetic material
Which event occurs during cytokinesis?
The cell grows.
Cytoplasm splits.
Line up in middle.
Become sister chromotids
Which structure do animal cells form during cytokinesis?
Cleavage
Cell Plate
Which is most likely occurring when animal cells undergo mitosis at an abnormally high rate?
Cancer
Sex cells
Body cells
The image illustrates which process?
Mitosis
Meiosis
Both mitosis and meiosis
Interphase
The chromosomes that pair up during meiosis, are called __________ chromosomes.
heterozygous
asexual
homologous pairs
genes
Fishermen work hard to catch and remove all the starfish that get into their favorite shell fishing beds and the “underwater farms” where they raise clams and oysters. In the past, they put the starfish into their boats, cut them up with knives, and then throw the pieces of starfish overboard. They thought this would kill the starfish. What they did not know was that each piece of starfish will grow into a whole new animal.
