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
Leni [432]
3 years ago
14

Can any body please help me out? Thank you :)

Biology
1 answer:
dusya [7]3 years ago
3 0

Answer:

9. 50%

10. There is a 2 in 4 probability their offspring will be Heterozygous for ear lobes

Explanation:

So if pendulous ear lobes are (E) and adherrent ear lobes are (e)

Its important to regonize that a man who has pendulous ear lobes whose mother had adherrent ear lobes should be written as (Ee) seeing as how the pendulous ear lobes are dominant over adherrent ear lobes

also, recognize that while using a punnet square you have a set of two alleles

Note: The husband is Heterozygous

The Husbands: (Ee) pendulous ear lobes

The Wifes: (ee) adherrent ear lobes

Heterozygous just means they can either pass on the pendulous ear lobes or adherrent ear lobes so their alleles look like (Ee)

you can begin the problem by using a punnet square:

            e                   e    

E         Ee                  Ee

e        ee                   ee

You might be interested in
The load is the pivot point of a lever. true or false
k0ka [10]

Answer:

False the right answer would be the fulcrum.

Explanation:

Your welcome<3

3 0
3 years ago
Read 2 more answers
What kind of bond holds the hydrogen atoms to the oxygen atoms to form another molecule of water
Nat2105 [25]

Answer:

polar covalent bonds

Explanation:

4 0
3 years ago
What is the leaf of a plants function ?
Radda [10]

Answer: photosynthesis

Explanation: leaves are a very important part of the plant. plants are autotrophic in nature. They can synthesize their own food. Leaves have green color pigment in it which is called chlorophyll. This chemical compound chlorophyll uses light energy from the sun and converts water and carbon dioxide into sugars. By this method, plants prepare their own food.

3 0
4 years ago
Which of the following statements is true regarding the mechanisms of antimicrobial action?
nikdorinn [45]

Answer:

a and b

Explanation:

4 0
4 years ago
Sherry has addison's disease so her ability to produce cortisol is reduced. how does her hypothalamus respond?
Readme [11.4K]
When an individual's cortisol levels are low, such as in the case of people with Addison's disease, the hypothalamus region of the brain releases corticotrophin-releasing hormones. This causes the pituitary gland to also secrete another hormone called, adenocortocotropic hormone into the bloodstream. <span>When the adrenal glands detect these hormones, they secrete cortisol, causing blood levels of cortisol to rise.</span>
6 0
4 years ago
Other questions:
  • Which of the following statements is true regarding anabolism?
    12·1 answer
  • Which would likely live near a crack in the deep ocean floor that spews scalding water? A. halophile B. methanogen C. thermoacid
    14·2 answers
  • Which of these human activities is most likely to cause the excessive growth of phytoplankton
    14·1 answer
  • Arrange the following steps that occur during drought tolerance in plants in a correct sequence.
    7·1 answer
  • What does the ocean do to the CO2 in the atmosphere?
    6·2 answers
  • A change of the DNA sequence within a gene or chromosome of an organism resulting in the creation of a new character or trait no
    13·2 answers
  • The order of nucleotides in a gene affects the proper protein functioning in cells.
    14·1 answer
  • Apakah yang dimaksud gaya ?​
    5·1 answer
  • What type of energy is carried by electromagnetic radiation, such as radio waves, UV light and x-rays?
    11·1 answer
  • Do the physical characteristics given identify characteristics of the Sun, Earth, or Moon?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!