1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
laiz [17]
3 years ago
7

If anna had a child with a man with sickle cell anemia, predict whether that child would also have sickle cell anemia. draw out

a pedigree to help explain your reasoning and describe any information you used to make your prediction..
Biology
1 answer:
borishaifa [10]3 years ago
7 0

The child has a 100% chance of having Sickle Cell Disease

Download pdf
You might be interested in
If a gene is replaced with a heterologous sequence such that the gene is then nonfunctional, what is the result usually called
saveliy_v [14]

Answer:

Knockout

Explanation:

the answer is knockout

5 0
2 years ago
Explain why polygenic traits are expressed through quantitative variation, using skin color as an example.Explain incomplete dom
Alexxx [7]

Answer:

Polygenic traits are quantitative because their phenotype expression depends on several different alleles found on different chromosomes.

Explanation:

ON EDGE

8 0
3 years ago
Red-green color blindness is inherited as an X-linked recessive (Xc). If a color-blind man marries a woman who is heterozygous f
skad [1K]

Answer:

25% colorblind daughter: 25% colorblind son: 25% carrier daughters with normal vision: 25% normal son.

Explanation:

The genotype of a color-blind man is X^cY and the genotype of the heterozygous carrier female is X^cX. A cross between X^cY and X^cX would produce a progeny in following ratio=  

25% colorblind daughter: 25% colorblind son: 25% carrier daughters with normal vision: 25% normal son.

Therefore, the couple is likely to have 50% normal son and 50% affected son. Likewise, the couple is likely to have 50% normal daughters and 50% colorblind daughters.  

3 0
3 years ago
. What are the main types of rural lands?​
charle [14.2K]

Answer:

Rural lands include, but are not limited to, those generally developed to lower residential densities, agricultural activities, resource extraction, timber harvesting, resource conservation, public or private recreation, or open space.

Explanation:

3 0
3 years ago
What protein is responsible for the initial step in unwinding the DNA helix during replication of the bacterial chromosome?
maw [93]

Answer:

Proteins play a fundamental role for life and are the most versatile and diverse biomolecules. They are essential for the growth of the organism and perform a huge amount of different functions.

The passage of DNA to proteins begins with the step of transforming genetic information into an intermediary between DNA and protein. This intermediary is called messenger RNA (mRNA). The difference between DNA and mRNA is that the second corresponds to a very small fraction of all DNA, consists of a single chain (it is no longer a “zipper” but a strand), and that Thymine (T) is replaced by the Uracil (U). This fraction corresponds to the stretch of DNA that contains the sequence necessary to ultimately synthesize the protein.

8 0
3 years ago
Read 2 more answers
Other questions:
  • Is atmospheric nitrogen easily used by plants​
    13·1 answer
  • Explain the adaptive-inactivity theory of sleep.
    5·2 answers
  • A character that shows traits opposite to those of a central character is called a foil. Which of these characters is a foil to
    15·2 answers
  • I have involvement in the immune system
    5·1 answer
  • Where does the first stage of cellular respiration, glycolosis, occur?
    15·2 answers
  • Which of the following is ​not ​a finite resource? (1) Coal (2) Solar Energy (3) Natural Gas (4) Petroleu
    9·2 answers
  • A boy hits a 0.05kg golf ball, giving it a velocity of 75 m/s. what is the momentum of the golf ball?
    7·1 answer
  • Describes three types of stimuli that cause plants to exhibit tropism.
    7·2 answers
  • B. Explain what happens to the energy that is not transferred from one organism to another.
    11·1 answer
  • What are lymphoid organs​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!