WorksheetsAE unit 5-6
Total questions: 57
Worksheet time: 29mins
What compound causes the bitter taste in grapefruit?
AMP
Naringin
Sucralose
Glucose
What is AMP used for in the passage?
Making juice sweeter
Blocking bitterness
Enhancing sour taste
Preserving food
Why do manufacturers choose grapefruits with less naringin?
They are cheaper
They taste sweeter
They look better
They spoil slower
Antioxidants help protect the body by…
Creating new cells
Reacting with free radicals
Increasing bitterness
Reducing sugar
Who discovered the genes related to detecting bitterness?
Wooding
Zuker
Mesgarani
Glenny
Supertasters tend to…
Drink more alcohol
Avoid bitter foods
Prefer salty foods
Have fewer taste buds
What percentage of people are sensitive to bitter compounds like PTC?
25%
50%
75%
90%
Plants use bitterness primarily to…
Attract more animals
Signal possible danger
Improve taste
Increase nutrition
What does “cater” mean in the context?
Ignore
Block
Provide for
Remove
Why is bitterness research important?
It improves plant growth
It helps understand genetic diseases
It improves acceptance of nutritious foods
It reduces food allergens
Which of the following is a compound sentence?
Because I was tired, I slept early.
I was tired, so I slept early.
When I was tired, I slept.
Tired, I slept early.
Which conjunction expresses contrast?
And
So
But
For
A compound sentence must include…
Two dependent clauses
Two independent clauses
One phrase
One noun clause
“I studied the text, ___ I made a Venn diagram.”
but
or
so
because
Which essay part restates the thesis?
Body
Hook
Conclusion
Topic sentence
What is the purpose of a thesis statement?
To summarize
To share personal opinion
To present the main idea
To list citations
Which sentence type best connects related ideas smoothly?
Simple
Fragment
Compound
Imperative
The conclusion should NOT…
Introduce new ideas
Restate main ideas
Summarize points
Provide a final thought
Which signal word is used in a cause-effect conclusion?
While
As a result
Similarly
However
Which sentence is correctly punctuated?
I like biology but my friend prefers chemistry.
I like biology, but my friend prefers chemistry.
I like biology but, my friend prefers chemistry.
I like biology, and but my friend prefers chemistry.
What are producers in the marine food chain?
Fish
Phytoplankton
Sharks
Crabs
Primary consumers are…
Top predators
Herbivores
Omnivores
Decomposers
Decomposers mainly function to…
Hunt
Produce oxygen
Recycle nutrients
Eat plants
What is an example of a top predator mentioned?
Herring
Phytoplankton
Herbivorous zooplankton
Seagrass
The professor introduces seafood topic by…
Telling a joke
Giving an example
Asking a question
Quoting an expert
Marine food webs show…
Only producers
Only predators
Feeding interactions
Migration routes
Herbivorous zooplankton eat…
Phytoplankton
Sharks
Other zooplankton
Seals
Carnivorous zooplankton belong to trophic level…
1
2
3
4
Why does the professor mention whale sharks?
To explain migration
To show they eat plankton
To compare size
To talk about reproduction
Decomposers are examples of…
Autotrophs
Heterotrophs
Producers
Herbivores
“Metabolism” refers to…
Cell division
Chemical reactions in the body
Temperature regulation
Growth only
“Symbiosis” means…
Competition
Predation
Close relationship between species
Migration
Amphibians live…
Only on land
Only in water
In water and on land
Only in deserts
A vertebrate has…
No organs
A backbone
Scales
Wings
“Pathogen” refers to…
A healthy cell
A disease-causing organism
A digestive enzyme
A muscle tissue
Which is a sequencing word?
Although
Next
Because
Unless
“Heredity” means…
Breaking down food
Passing traits to offspring
Maintaining balance
Removing waste
A biome is…
A single organism
A population
A large ecological region
A genetic mutation
Which of the following is an omnivore?
Cow
Lion
Bear
Sheep
“Consume” means…
To produce
To eat or use
To store
To protect
The research discussed in the text focuses on…
Improving hearing aids
Converting thoughts into speech
Teaching robots to read books
Brain surgery techniques
The institute leading the research is…
Harvard University
Stanford Lab
Mortimer B. Zuckerman Brain Institute
Mayo Clinic
A vocoder is used to…
Record brain activity
Turn signals into speech
Produce electricity
Read text aloud
The device may help people with…
Nearsightedness
ALS or speech loss
Heart conditions
Bone fractures
“Brain fingerprints” refer to…
Nerve endings
Unique brain patterns for words
Hand movements
DNA codes
The initial speech output was…
Perfect
Very natural
Robotic
Completely silent
The DNN improved the speech by…
Increasing volume
Refining clarity
Removing accents
Adding background music
ECoG involves placing electrodes…
On the skin
On the brain surface
In the ear
In the throat
The ultimate goal is to…
Teach computers to talk
Let people speak just by thinking
Create fast computers
Improve MRI machines
The vocoder used is called…
AI-Voice
WORLD
SONIC
SPEECH-X
The research participants were…
Stroke survivors
Epilepsy patients
Students
Surgeons
The technology uses…
Linear algebra
3D printing
Artificial intelligence
Ultrasound
Accuracy improved because…
Researchers added music
The DNN captured complex patterns
Patients trained longer
They spoke louder
The system translates…
Heartbeats to speech
Thoughts to speech
Eye movements to speech
Hand signs to words
The research offers hope for people with…
Skin diseases
Vision loss
Speech impairments
Broken bones
Which sentence is correct?
The results shows improvement.
The results show improvement.
The results showing improvement.
The results is showing improvement.
“Each student ___ a summary.”
write
writes
writing
written
