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WorksheetsReview Quiz in Science10
Total questions: 20
Worksheet time: 15mins
Conformers tend to regulate their own internal body conditions despite the changes in their environment.
True
False
Homeostasis is needed to maintain balance in the body temperature, salt
concentration, and other chemicals present.
True
False
The brain is the control center of the human body.
True
False
Negative feedback inhibits the change in the variable of the stimulus.
True
False
There are only a few receptors scattered within the body of an organism.
True
False
The stimulus is sometimes needed to start a feedback mechanism.
True
False
Identify if the following statements belong to replication, transcription, or translation.
Thymine is replaced with uracil
replication
transcription
translation
Identify if the following statements belong to replication, transcription, or translation.
Completes the process of the central dogma of molecular biology
replication
transcription
translation
Identify if the following statements belong to replication, transcription, or translation.
It is a prerequisite for cell division
replication
transcription
translation
Identify if the following statements belong to replication, transcription, or translation.
DNA is converted into an mRNA
replication
transcription
translation
Identify if the following statements belong to replication, transcription, or translation.
mRNA is converted to proteins
replication
transcription
translation
Identify if the following statements belong to replication, transcription, or translation.
End result is a semiconservative DNA
replication
transcription
translation
Transcribe the given DNA sequence below.
ATC GGT GAC TAT
TAG CCA CTG ATA
UUG CCU CUG AUA
UAG CCA CUG AUA
Transcribe the given DNA sequence below.
GCG TGA TTC
CGC ACT AAG
CGC ACU AAG
CGC UCU UUA
Give the corresponding amino acid for the mRNA codon below.
AUG
Proline
Alanine
Methionine
Tyrosine
Give the corresponding amino acid for the mRNA codon below.
UAC
Proline
Alanine
Methionine
Tyrosine
Give the corresponding amino acid for the mRNA codon below.
CGA
Arginine
Valine
Methionine
Tyrosine
All are factors that can slow down population growth according to logistic growth trends EXCEPT?
limited resources
migration
predation
competition
Which of the following is true about the figure?
The population grows exponentially.
The organisms in the population will all die in a short span of time.
The population has reached its carrying capacity.
Which of the following is the least effect of increasing the human population?
pollution
conservation of resources
increased carbon dioxide emissions
deforestation
