1.
A Punnett square shows you all the ways in which ____ can combine.
(1 point)
alleles
eggs
sperm
colors
2.
Mendel called plants that received different alleles for a trait from each parent ____.
(1 point)
hybrids
dominant
genotypes
phenotypes
3.
Which is a possible genotype of a child of parents with blood types O and AB? (1 point)
AO; BO
AB; BO
BO; OO
CO; AB
4.
You are looking at four tall pea plants. What are their phenotypes and genotypes, respectively? (1 point)
tall; Tt or TT
short; tt
Tt or TT; tall
tt; Short
5.
Which of the following diseases has already been helped by the use of recombinant DNA? (1 point)
diabetes
cystic fibrosis
heart disease
cancer
6.
_______ is one method of genetic engineering in which a useful segment of DNA from one organism is inserted into a bacterium. (1 point)
Gene therapy
Recombinant DNA
Selective breeding
Cloning
My answers:
1. alleles
2. hybrids
3. AO; BO
4. tall; Tt or TT
5. cystic fibrosis
6. Recombinant DNA
9 answers
The first four are right, but I don't know the answers to the last two. Try Googling the alternatives.
2.A
3.A
4.A
5.A
6.B