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
DochEvi [55]
3 years ago
14

Wendy’s mother has blue eyes and her father has brown eyes. The allele for brown eye color is dominant (B) to the allele for blu

e eye color (b), but Wendy has blue eyes. Therefore, Wendy’s ________ must be ________ and her father’s must be Bb.a. genotype; Bb
b. genotype; bb
c. phenotype; Bb
d. phenotype; bb
Biology
1 answer:
MatroZZZ [7]3 years ago
6 0

Answer:

The correct answer is a. genotype; Bb

Explanation:

As wendy's mother has blue eyes and blue eyes is controlled by recessive allele therefore she must have genotype bb. As wendy father is having brown eyes then he can have genotype BB or Bb.  

Therefore as a mother is homozygous recessive so one recessive allele will come from father and for brown eyes phenotype dominant allele is important. So wendy must have genotype Bb.

                   B    b                   B     B

            b    Bb  bb           b   Bb    Bb

            b    Bb  bb           b   Bb    Bb

Therefore for having brown eyes, Bb genotype is the only genotype that wendy can posses.

You might be interested in
Which of the following statements is true?
IgorLugansk [536]

Answer:

An atom consists of protons, electrons, and neutrons.

Explanation:

The atom of an element is its smallest indivisible particle that retains its chemical properties. Atom is the fundamental and basic unit of matter.

The structure of an atom is made up of a positively charged PROTON, a neutrally charged NEUTRON (both contained in the nucleus) and a negatively charged ELECTRON that surrounds the nucleus. These three particles are called sub-atomic particles. The arrangement and number of these sub-atomic particles determine the properties of the atom.

6 0
3 years ago
Which bond is the most polar?<br> H C<br> N= N<br> O H
jenyasd209 [6]

O-H bond is referred to as the most polar.

Explanation:

O-H bond is said to be most polar because the electronegativity is different. Electronegativity can be said as the atom's ability to attract electrons towards itself. Electronegativity of an atom increases when there is a movement on the periodic table from left to right.

When the electronegativity between the atoms are different then it is said to be a polar bond on the other case if the electronegativity between the atoms are same it is said to be non- polar bonds.

4 0
4 years ago
Conjugation is the direct transfer of dna from one bacterium to another. occurs when a phage transfers bacterial dna from one ba
Reptile [31]
Conjugation is the direct transfer of DNA from one bacterium to another.
Bacteria can exchange genetic information through three different mechanisms; conjugation, transduction, and transformation. Bacterial conjugation involves the transfer of a plasmid from one bacterium to the other, through cell-to-cell contact. Bacterial transduction is performed through bacteriophages. Bacterial transformation refers to the process of moving genetic elements to various positions of the genome.

7 0
4 years ago
Effects of estrogen include ________.
Nitella [24]

The right option is b. growth of the breasts at puberty

Estrogen is a  sex hormone and it is one of the most important hormones for women, together with progesterone. During puberty, estrogen hormones are released in line with each monthly menstrual cycle by the ovaries and it helps in the development and maintenance of female characteristics in the human body such as breasts, pubic and armpit hair. Estrogen also regulate the menstrual cycle and reproductive system of women.






8 0
3 years ago
Can someone please help me <br> (This is for diabetes)
GREYUIT [131]
Balanced blood sugar helps keep our brain healthy, our energy levels stable and our mood balanced. However, when disrupted, our blood sugar can lead to increased sugar cravings, irritability, poor sleep, brain fog, anxiety, low energy and weight gain, and in the longer term, diabetes
8 0
3 years ago
Read 2 more answers
Other questions:
  • ___ are poisoned by oxygen and must live under very low oxygen conditions.
    8·1 answer
  • A toddler is being treated for pinworms. what advice should the nurse give to the mother to prevent reinfection
    5·1 answer
  • During digestion, the blood picks up nutrients absorbed through the gi tract and transports them to the
    13·1 answer
  • Compare the potential energy stored in lipids,proteins, and carbohydrates. In which order does the body look for these molecules
    9·1 answer
  • Which of the following describes an independent variable?
    11·1 answer
  • What are the disadvantages of transmission electron microscope?
    11·1 answer
  • A researcher tracks the escape behavior of a population of squirrels on campus across two generations. When she plots the escape
    11·2 answers
  • When atoms and molecules start getting Jumpy
    13·2 answers
  • Mycorrhizal fungi are _______.
    6·2 answers
  • What is a benefit to breeding purebreds?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!