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
77julia77 [94]
3 years ago
11

In one type of dog, black spots (B) are dominant over brown spots (b) and long tails (L) are dominant over short tails (l). Use

the dihybrid cross for parents with the genotypes BBLl and BbLl and determine the likelihood of offspring with the phenotype of brown spots and short tails.
BL Bl BL Bl
BL BBLL BBLl BBLL BBLl
Bl BBLl BBll BBLl BBll
bL BbLL BbLl BbLL BbLl
bl BbLl Bbll BbLl Bbll
0%
10%
20%
50%
Biology
2 answers:
stiks02 [169]3 years ago
8 0

Answer:

There is a 0% chance of getting the phenotype of brown spots and short tails.

Explanation:

Here is a Punnett square

             BL              Bl              BL               Bl

BL       BBLL          BBLl          BBLL          BBLL

Bl        BBLl            BBll           BBLl           BBll

bL       BbLL           BbLl          BbLL          BbLl

bl        BbLl            Bbll            BbLl          Bbll

Irina18 [472]3 years ago
6 0

Answer:

Option A, 0%

Explanation:

It is given that

a) black spots (B) are dominant over brown spots (b)

b) long tails (L) are dominant over short tails (l)

Thus, the offspring with genotype "bb" will be of brown color as b is a recessive trait.

Also, offspring with genotype "ll" will have short tail as short tail is a recessive trait.

Thus, in the given punnet square genotype representing brown color and short tail together are - zero

Thus, option A is correct.

You might be interested in
Which diuretic remains effective when creatinine clearance drops below 25 ml/min?
OLga [1]
Loop Diuretics

These are diuretics that exerts effect on the loop of Henle.  They are primarily used in heart failure, hypertension and edema. In contrast with Thiazides, loop diuretics are more  effective in patients with abnormal kidney function. Loop diuretics inhibit the magnesium and calcium reabsorption in the thick ascending limb of Henle. Loop diuretics is highly protein bound. It has volume of distribution that is limited. This causes the diuretics to be secreted in the convuluted tubules  to exert its function.
6 0
3 years ago
Which image shows labeled organelles that are present ONLY in plant cells?
daser333 [38]

Answer:

The answer would be A, only chloroplasts and vacuoles are found in plant cells. :)

4 0
3 years ago
Read 2 more answers
Random thought, should fingers have FINGERS?
Bad White [126]
B). Brainly said I’m wrong when I tried submitting it
3 0
3 years ago
You respond to a call for a patient in active labor with her second child. Your interview with the patient shows that she is 40
WARRIOR [948]

Answer: Prepare to deliver the baby​ on-scene.

Explanation:

Birth crowning is a condition occurs during the period of gestation. In this baby's head starts emerging after each contraction from the birth canal after the second stage of labor. In this process the uterine muscle relaxes and tightens to help the newborn to come out of the birth canal.

According to the given condition, a preparation of delivery of the baby on the scene is preferred to avoid the negligence and delay. To protect the life of mother and child early action is required.

7 0
3 years ago
You are working in an emergency care center. a person comes in dehydrated and the doctor orders a hypertonic solution. explain w
andrezito [222]
Dehydration is the loss of too much water in our body  It can be categorized into three types: isotonic, hypotonic and hypertonic. Isotonic dehydration is the most common, which pertains to equal concentrations of the extracellular and intracellular fluids. In this type of dehydration, about same amount of electrolytes and water are ;pst from the body. Hypertonic dehydration is more serious and a very risky IV fluid to administer. This type of dehydration occurs when more electrolytes are lost than water from the body. So, there must be an intake of a fluid more concentrated in electrolytes so that it will cause the water from inside the cells to be attracted to the extracellular fluid. The last type of dehydration, hypotonic dehydration, is the opposite of hypertonic. This is when more of water is lost than electrolytes. So, the fluid to be administered is less concentrated relative to the fluid inside the cells.
3 0
3 years ago
Other questions:
  • A bowhunter's quarry is antelope, deer, black bear, or other big game of similar size or smaller. Which shot offers a good chanc
    9·2 answers
  • Are SA citizens vaccinated against yellow fever?
    7·1 answer
  • Mendel published his results in 1865, but the significance of his work was not recognized at that time. What helped scientists b
    9·1 answer
  • Alexis weighs 6.5 pounds at birth. Assuming her development proceeds normally, she should weigh about _____ pounds by her first
    15·1 answer
  • Soil _______ as a result of wildfires in grasslands.
    9·2 answers
  • The vertical distance between trough and crest is called the _____.
    15·1 answer
  • Food being digested in the stomach is in a highly acidic environment. when the food is released from the stomach into the small
    12·1 answer
  • PLEASE HELP!! 20 POINTS<br> Why are meiosis and fertilizations said to be "complimentary processes"?
    13·2 answers
  • What's the answer plsss
    6·1 answer
  • Explain briefly George Wofan's hypothesis about the origin of the earth.​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!