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WorksheetsScience 10 review QT
Total questions: 10
Worksheet time: 5mins
Which of the following isn't found in RNA?
adenine
thymine
cytosine
guanine
_ is a chemical messenger that is released from a region of the body but exerts its effect in other regions of the body.
(a)
Which of the following is a classification of hormone?
lipid soluble
fat soluble
water soluble
A and C
What hormone has an important role during and after birth?
(a)
What is a pea-shaped organ that is approximately 1.5 cm in diameter. It is physically connected to the hypothalamus via a stalk called the infundibulum?
thyroid
adrenal
pancreas
pituitary
This disorder exhibits exophthalmos or protrusion of the eyeballs. They may be treated through surgery or the use of antithyroid drugs.
(a)
What does GnRH mean?
(a)
How many stop codons do we have?
One
Two
Three
Four
It is a process in which individual organisms that possess favorable traits have greater survival rate and higher reproductive success rate compared to organisms that do not have the trait.
Natural selection
Genetic Drift
Genetic Variation
Evolution
It refers to the change of allele frequencies as a result of chance.
Natural selection
Genetic Drift
Genetic Variation
Evolution
