A
O
B
AB
Correct answer is A
No explanation has been provided for this answer.
0%
25%
50%
75%
Correct answer is A
No explanation has been provided for this answer.
A rational consumer tends to do all the following except
Buying more at a high price than at a low price
Buying more at a low price than at a high price
Buying at utility maximization
Reacting to price changes
Complying with the law of demand
Correct answer is A
No explanation has been provided for this answer.
If a person has two alleles of the sickle cell anaemia gene, the person
is a heterozygous carrier of the disease
is immune to the disease and cannot pass it on to an offspring
has the disease
is probably of Asian ancestry
Correct answer is C
No explanation has been provided for this answer.
Which of the following statements best describes protein synthesis?
DNA is directly involved in translation
translocating the ribosomes exposes a new codon for base pairing with an amino acid
Each tRNA with a particular anticodon always carries a different protein in the process
One amino acid is always carried by more than one
Correct answer is A
No explanation has been provided for this answer.