Can you answer all the question
Question 29
When you cross two heterozygous organisms what is the probability that the offspring will show the dominant phenotype? (HINT: You may want to draw a Punnett Square on a separate piece of paper to help.)
a
4/4
b
3/4
c
2/4
d
1/4
Question 30
According to this Punnett Square, what percentage of the offspring will be female?
Punnett square | definition of Punnett square by Medical dictionary
a
0
b
100
c
75
d
50
e
25
Question 31
On an extraterrestrial planet, which had organisms that reproduced with DNA the same way that organisms on Earth do, green little organisms have eyes that are triangular or round. Triangular eyes (T) are dominant to round eyes (t). A Punnett square was made to predict the offspring of two of these extraterrestrials with the genotypes Tt and tt. Use the Punnett square below to answer any questions that follow.
According to the Punnett square, what is the probability that an offspring would have triangular eyes?
a
0:4
b
1:4
c
2:4
d
3:4
e
4:4
For Question 29:
The correct answer is b) 3/4 - There is a 75% probability that the offspring will show the dominant phenotype.
For Question 30:
The correct answer is d) 50 - According to the Punnett Square, 50% of the offspring will be female.
For Question 31:
The correct answer is b) 1:4 - There is a 25% probability that an offspring would have triangular eyes.