A genetic disease is found in a family that affects the immune system, lungs, heart, and kidneys. A DNA analysis of several affected and unaffected family members determines that the disease is caused by a mutation in a single gene. What type of inheritance pattern is shown in this disease?(1 point)
Responses
polygenic trait
polygenic trait
pleiotropy
pleiotropy
codominance
codominance
incomplete dominance
pleiotropy
If a homozygous white horse CWCW and a homozygous black horse CBCB are bred together, what is the likelihood that their offspring will be roan with both colors represented in their hair if this gene follows a codominant inheritance pattern?(1 point)
Responses
50%
50%
25%
25%
100%
100%
0%
100%
Find all the zeroes of the equation.
2x4 – 5x3 + 53x2 – 125x + 75 = 0
(1 point)
Responses
–1, –3 over 2, ± 5i
–1, – Image with alt text: 3 over 2 , ± 5 i
1,3 over 2, ± 5i
1, Image with alt text: 3 over 2 , ± 5 i
1, 3 over 2, ± 5
1, Image with alt text: 3 over 2 , ± 5
–1, –3 over 2, ± 5
–1, –3 over 2, ± 5i
Use Pascal’s Triangle to expand the binomial.
(8v + s)5
(1 point)
Responses
s5 + 320s4v + 5,120s3v2 + 40,960s2v3 + 16,380sv4 + 262,144v5
s 5 + 320 s 4 v + 5,120 s 3 v 2 + 40,960 s 2 v 3 + 16,380 sv 4 + 262,144 v 5
s5 – 5s4v + 10s3v2 – 10s2v3 + 5sv4 – v5
s 5 – 5 s 4 v + 10 s 3 v 2 – 10 s 2 v 3 + 5 sv 4 – v 5
s5 + 40s4 + 640s3 +5,120s2 + 20,480s + 32,768
s 5 + 40 s 4 + 640 s 3 +5,120 s 2 + 20,480 s + 32,768
s5 + 40s4v + 640s3v2 + 5,120s2v3 + 20,480sv4 + 32,768v5
s5 + 320s4v + 5,120s3v2 + 40,960s2v3 + 16,380sv4 + 262,144v5
Which polynomial has a graph that passes through the given points?
(–3, 10), (–1, 0), (0, –5), (3, 52)
(1 point)
Responses
y = x3 – 4x2 + 2x – 5
y = x 3 – 4 x 2 + 2 x – 5
y = x3 + 4x2 – 2x – 5
y = x 3 + 4 x 2 – 2 x – 5
y = x3 + 4x2 + 2x – 5
y = x 3 + 4 x 2 + 2 x – 5
y = x4 + 4x3 – 2x2 – 5x