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In the diagram shown, which is the producer?
[ "phytoplankton", "small fish and squid", "seabirds", "killer whale" ]
0
In this food web, which part would be the most directly affected in the phytoplankton were to disappear?
[ "Killer Whale", "Emperor Penguin", "Krill", "Leopard Seal" ]
2
What do the blue whales consume?
[ "penguin", "seabirds", "krill", "none of the above" ]
2
What is an herbivore?
[ "killer whale", "krill", "seabird", "blue whale" ]
1
What is at the top of the food web?
[ "penguin", "krill", "seabird", "killer whale" ]
3
What is the producer in the web?
[ "small fish", "phyloplankton", "seabirds", "none of the above" ]
1
What body part does A represent?
[ "stomach", "rectum", "anus", "hearts" ]
2
What label does A point to?
[ "intestine", "nerve chord", "salivary gland", "anus" ]
3
What part is farthest from the head of the grasshopper?
[ "Anus", "Gizzard", "Hearts", "Salivary Gland" ]
0
How many stages does an egg go through to become an adult?
[ "5", "6", "3", "8" ]
2
What stage is shown by A for the life cycle of a mealworm?
[ "Pupa", "Adult", "Larva", "Egg" ]
0
Which region in the diagram represents the descending colon?
[ "c", "l", "a", "o" ]
2
Which region in the diagram represents the esophagus?
[ "e", "g", "n", "m" ]
2
According to the given food web, if water plants were washed away by Tsunami which organism would be directly affected?
[ "deer", "salomon", "brown bear", "moose" ]
1
According to the given food web, which is the animal that eats other animals and also becomes a prey to other animals?
[ "salmon", "deer", "moose", "none of the above" ]
3
Based on the above food chain, if all the salmon die which animal's number will be decreased.
[ "Berries", "Brown bear", "Deer", "Moose" ]
1
If there were no salmon, which population would grow?
[ "Flower/grass/water plant", "Berry", "Branch", "Deer" ]
0
Part of the forest ecosystem is shown. What will happen to Moose population if the branches are cut down and are on fire?
[ "Population will remain the same", "Population will decrease", "Population will increase", "None of the above" ]
1
Part of the forest ecosystem is shown. Which among the below is the most powerful predator?
[ "Producer", "Decomposer", "Primary consumer", "Secondary consumer" ]
3
What is a secondary consumer?
[ "salmon", "moose", "brown bear", "branches" ]
2
What would be most impacted by a change in moose?
[ "brown bear", "salmon", "deer", "flower" ]
0
Which among the following is the highest organism in the above food chain
[ "Deer", "Berries", "Brown bear", "Moose" ]
2
Which of the following organisms is NOT a primary consumer?
[ "Brown bear", "Salmon", "Deer", "Moose" ]
0
Which of these is the highest in the food chain in this diagram?
[ "deer", "brown bear", "salmon", "moose" ]
1
Which of these is the lowest in the food chain in this diagram?
[ "deer", "branches", "brown bear", "salmon" ]
1
which is the lower most part of plant
[ "b", "c", "d", "a" ]
2
which part of plant is inside earth
[ "b", "c", "d", "a" ]
2
Stage D represents what?
[ "Plant with Bud", "Plant with Flowers", "Sprouting Seed", "Seed" ]
2
What is shown at stage B?
[ "Seed", "Plant with Flowers", "Sprouting Seed", "Plant with Bud" ]
3
how many seeds are shown in diagram
[ "4", "2", "1", "3" ]
2
What is represented by B in the diagram?
[ "chloroplast", "cell wall", "none of the above", "intracellular space" ]
3
What is the outermost layer?
[ "none of the above", "cell membrane", "cell wall", "lysosome" ]
2
Label A shows what appears to be a clover. What is the technical name for its shape?
[ "Reniform", "Whorled", "Digitate", "Trifoliate" ]
3
The round shaped leaf is also called what?
[ "Aristate", "Orbicular", "None of the above", "Pedate" ]
1
What object is shown in the diagram above?
[ "None of the above", "Plant Height", "Leaf Shapes", "Root Depth" ]
2
What shape is leaf C?
[ "Ovate", "Aristate", "Whorled", "Reniform" ]
1
As illustrated in the photo, what corresponds with letter C?
[ "low tide", "earth", "moon", "high tide" ]
1
As shown in the diagram, what point does low tide occur?
[ "D", "C", "A", "B" ]
2
Label B refers to
[ "none of above", "high tide", "low tide", "all of above" ]
1
Why is the bright sunlight not reaching the Earth?
[ "The Sun is keeping all the sunlight to itself.", "The Sun is very tired.", "The Earth is too far from the Sun.", "The Moon is between the Sun and the Earth." ]
3
A nucleic acid that carries the genetic information in the cell and is capable of self-replication and synthesis of RNA.
[ "nucleus", "DNA", "histones", "chromosome" ]
1
Which material carries genetic information to the cell?
[ "Histones", "DNA", "Nucleus", "RNA" ]
1
What does the diagram show?
[ "insect shapes", "animal shapes", "none of the above", "common leaf shapes" ]
3
What letter does a channeled-shaped cross-section look like?
[ "The letter T", "The letter M", "The letter U", "The letter P" ]
2
What letter does a keel-shaped cross-section look like?
[ "The letter C", "The letter V", "The letter A", "The letter O" ]
1
Eggs are laid in
[ "water's surface", "just under water's surface", "none of bove", "all of above" ]
0
Label D refers to which cycle in the diagram?
[ "Adult", "Raft of eggs", "Larva", "Pupa" ]
3
What do the eggs hatch directly into?
[ "adult", "larva", "raft", "pupa" ]
1
What will immediately happen to the larva when it grows?
[ "It hatches from its egg.", "It becomes an adult.", "It lays a raft of eggs.", "It becomes a pupa." ]
3
Which stage is shown at A?
[ "larva", "pupa", "eggs", "adult" ]
0
According to the given food chain if grasses dried up in summer, what is likely to happen?
[ "Grasshoppers will decrease.", "shrews will become extinct", "owls will increase.", "None of the above" ]
0
According to the given food chain, what would happen if there is no sunlight?
[ "Shrews will die.", "There will be no grasshoppers", "The total food web will be affected.", "none of the above" ]
2
If the grass died, the grasshopper population would most likely
[ "decrease", "increase", "double", "stay the same" ]
0
The shrew is...
[ "secondary consumer", "producer", "energy", "primary consumer" ]
0
What depends on the grass for food?
[ "sun", "shrew", "grasshopper", "owl" ]
2
What is a producer?
[ "shrew", "grass", "grasshopper", "sun" ]
1
What would be most directly affected by an increase in shrews?
[ "sun", "grass", "grasshopper", "none of the above" ]
2
What would be most directly impacted by a decrease in sunlight?
[ "shrew", "grasshopper", "owl", "grass" ]
3
What would happen if the grasshoppers died?
[ "shrews die", "shrews thrive", "grass decreases", "sun dies out" ]
0
What would happen to the shrew if grasshoppers would extinct?
[ "can't predict", "decrease", "increase", "stay same" ]
1
What would happen to the shrews if the grasshoppers died off?
[ "they would start eating grass", "they would starve", "they would thrive", "they would eat each other" ]
1
Which is the food-conducting tissue of vascular plants?
[ "lacuna", "phloem", "xylem", "sieve plate" ]
1
Which part is the cell in the xylem of vascular plants?
[ "xylem", "lacuna", "tracheid", "phloem" ]
2
How many parts of the leaf are shown?
[ "1", "3", "2", "5" ]
3
What is shown in the diagram above?
[ "Leaf", "None of the above", "Human", "Ocean" ]
0
Which letter represents the Midrib?
[ "D", "A", "B", "C" ]
0
Which letter represents the stem?
[ "B", "A", "D", "C" ]
3
On the diagram what is depicted by letter B?
[ "egg", "caterpillar", "pupa", "adult" ]
1
On the diagram where is the pupa depicted?
[ "B", "D", "C", "A" ]
2
Which letter indicates the caterpillar phase?
[ "E", "C", "D", "B" ]
3
What do fish directly consume in this diagram?
[ "algae", "pigs", "bears", "air" ]
0
What is at the highest of the food chain in this diagram?
[ "cactus", "small fish", "bass", "bear" ]
3
What is at the lowest of the food chain in this diagram?
[ "bass", "bear", "small fish", "cactus" ]
3
Who is the producer in the food web shown?
[ "Bear", "Fish", "Plant", "None of the above" ]
2
Who is the top predator in the food web shown?
[ "Fish", "Bear", "Pig", "None of the above" ]
1
An advantage of the rotating turbine is:
[ "it recovers vortex energy", "it reduces drag", "in increases vortex energy", "it increases drag" ]
0
The item labeled A is an example of:
[ "Rotating turbine", "Fixed turbine", "Fixed compressor", "Rotating compressor" ]
0
What does a fixed turbine do?
[ "Recovers the vortex energy", "Slows down the drag", "Speeds up the turbine", "Stops the recovery of energy" ]
1
What kind of energy is associated with a rotating turbine?
[ "Vortex", "Influx", "Electric", "Solar" ]
0
Name the label which indicates the pancreas in the above doagram.
[ "C", "A", "B", "D" ]
1
Which organ is above the stomach?
[ "liver", "small intestine", "gall bladder", "large intestine" ]
0
Which part of the body lies just before the anus?
[ "Liver", "Rectum", "Pancreas", "Stomach" ]
1
Name the layer of the earth which has nickel-iron alloys.
[ "Outer core", "Inner core", "Crust", "Mantle" ]
0
If the butterflies disappeared from the ecosystem, which organism would benefit?
[ "Plants", "Deer", "Hawks", "Mice" ]
0
In the food web diagram that is shown, which is the producer?
[ "coyote", "snake", "butterfly", "plants" ]
3
In the food web diagram that is shown, which organism consumes the rodents?
[ "butterflies", "birds", "grasshopper", "deer" ]
1
In this food web, what number of organisms consume mice?
[ "3", "6", "9", "4" ]
0
The plants in this image produce what for the rest of the food web?
[ "Poison", "Energy", "Sunlight", "Water" ]
1
Which of the following is a tertiary consumer?
[ "Wolf", "Deer", "Butterfly", "Grasshopper" ]
0
What does the label H represent?
[ "Diaphragm", "Pulmonary Veins", "Heart", "Stomach" ]
1
From the above food web diagram, if all grasshopper dies then mouse population
[ "remains the same", "decreases", "increases", "NA" ]
1
From the above food web diagram, which species eat animal
[ "sparrow", "snake", "mouse", "grass" ]
1
How is the spider related to the grasshopper?
[ "prey", "producer", "predator", "NA" ]
0
How will a decrease in the grasshopper population affect the mouse population?
[ "remain the same", "decrease", "increase", "NA" ]
1
If all the grass died, what would be most affected?
[ "garter snakes", "hognose snakes", "hawks", "grasshoppers" ]
3
If the number of grasshoppers decreases, what will the population of spiders most likely do?
[ "remain the same", "increase", "decrease", "NA" ]
2
If the population of grasshopper decreases, the population of mouse will most likely do what?
[ "decrease", "remain the same", "increase", "NA" ]
0
The population of spiders will probably _________ if the number of grasshoppers decreases.
[ "decrease", "increase", "remain the same", "NA" ]
0
The spider and the grasshopper are similar in what ways?
[ "producer", "prey", "predator", "NA" ]
1
Toad falls prey to which predator?
[ "None of these", "Hognose Snake", "Mouse", "Grasshopper" ]
1