Biology College

Long legs (L) in racing horses is dominant to short legs (l). Good muscle tone (G) is dominant to weak muscle tone (g). Determine the phenotypes of the F1 generation resulting from a cross between a heterozygous long legged, weak muscled horse and a heterozygous long legged, strong horse

Answers

Answer 1

Answer:

See the answer below

Explanation:

Long leg (L) is dominant over short leg (l) and Good muscles (G) is dominant over weak muscles (g).

Heterozygous long leg, weak muscle = Llgg

Heterozygous long leg, strong muscle = LlGg

Llgg x LlGg

Offspring:

2 LLGg - Long leg, strong muscle

4 LlGg - Long leg, strong muscle

2 LLgg - Long leg, weak muscle

4 Llgg - long leg, weak muscle

2 llGg - short leg, strong muscle

2 llgg - short leg, weak muscle

Ratio of offspring with long leg and strong muscle = 6/16 or 3/8

Ratio of offspring with long leg and weak muscle = 6/16 or 3/8

Ratio of offspring with short leg and strong muscle = 2/16 or 1/8

Ratio of offspring with short leg and weak muscle = 2/16 or 1/8

Long Legs (L) In Racing Horses Is Dominant To Short Legs (l). Good Muscle Tone (G) Is Dominant To Weak

Answer 2

The F1 generation resulting from a cross between a heterozygous long-legged, weak muscled horse and a heterozygous long-legged, strong horse

3/8- long leg and good muscle tone3/8- long leg and good muscle tone3/8- long leg and weak muscle tone3/8- long leg and good muscle tone3/8- long leg and weak muscle tone1/-8- shirt leg and good muscle tone3/8- long leg and good muscle tone3/8- long leg and weak muscle tone1/-8- shirt leg and good muscle tone1/8- short leg and weak muscle tone

Given:Long legs (L) in racing horses is dominant to short legs (l)Good muscle tone (G) is dominant to weak muscle tone (g)Cross:a heterozygous long-legged, weak muscled horse - Llgga heterozygous long-legged, strong horse - LlGg

Llgg X LlGg

Gametes:

Lg, lg and LG, LG, lG, lg

Punnett square:

attached as image

F1- phenotypes:

3/8- long leg and good muscle tone

3/8- long leg and weak muscle tone 1/-8- shirt leg and good muscle tone 1/8- short leg and weak muscle tone

Learn more about dominant trait:

brainly.com/question/2114747

Related Questions

What does the diagram represent

Answers

Answer:

I wanna say C but im not sure.

Explanation:

es and Moion Assessment (Luncn)
12of25
While waiting for the bus you take a seat on the metal bench at the bus stop. The bench feels very cold to you. Why? (AKS 7c DOK 2)
A The warmth in your hands is being transferred to the bench via conduction.
OB. The warmth in your hands is being transferred to the bench via convection.
Oc. The coldness of the bench is being transferred to your hands via conduction.
OD. The coldness of the bench is being transferred to your hands via convection.

Answers

B the warmth from your hands us being transferred

Answer:

C the answer is def c

Explanation:

NEED HELP WITH HOMEWORK!!!
The mutation that causes sickle cell is:
1. deletion
2. Addition
3. substitution
4.Unpoint

Answers

Sickle cell disease is caused by a mutation in the hemoglobin-Beta Gene found in a chromosome 11. Hemoglobin transports oxygen from the lungs to other parts of the body. Red blood cells with normal hemoglobin (hemoglobin A) are smooth and round and glide through blood vessels.

The bullfrog, Rana catesbeiana, is most closely related to

Answers

Answer: It is most related to a spotted chorus frog

I hope this helps, and Happy Holidays! :)

Answer:

The bullfrog, Rana catesbeiana, is most closely related to the spotted chorus frog, Pseudacris clarki Asian flying frog, Polypedates leucomystax.

Cell walls in plants provide_______
1) Water storage
2) Control of cell function
3) Structural support

Answers

Answer:

Explanation:

Plant cell walls primarily provide mechanical support for cells and collectively form the skeleton of the plant.

Answer:

the answer is choice 3

Explanation:

hoped I helped

What would a doctor most likely observe in a patient with a disease affecting the muscular system?

Answers

Answer:

I would say difficulty standing or lifting objects.

Explanation:

To see if muscles are intact.

What do cells do with the products produced by cellular respiration?
A.
Carbon dioxide and water can be excreted and the energy is used by the cell.
B.
Glucose and carbon dioxide can be excreted and the energy is used by the cell.
C.
Carbon dioxide and oxygen can be excreted and the energy is used by the cell.
D.
Glucose and oxygen can be excreted and the energy is used by the cell.

Answers

Answer:

Explanation:

I believe the answer is D

Answer:

Explanation:

Carbon dioxide and water can be excreted and the energy is used by the cell

Other Questions

Why might the presence of kudzu make it difficult for other plants to compete for resources?PracticeYour answer should include at least 2 complete sentences. Be sure to check your grammar and spelling. Please dont do copyright from another website. Explain the minimum qualifications, duties, and responsibilities of the office of governor. Be sure to write yourresponse in a paragraph of at least five sentences.NEED ANSWER ASAP!!! "Does he always come to this bar?"Sam asked_________Turn it into a reported speech 6.3 moles of water h20 GUYS I REALLY REALLY NEED HELP WITH THIS ONE SIMPLE QUESTION What is one outlet that games provide that few other social activities allow?Group of answer choiceslow-stakes competitionpracticing skillspure entertainmentspending time together Help mee 2. Put the phrasal verbs in the gaps. Use Past SimpleWork out, come across, find out, look for, look into, turn up.1. She.. ..some interesting information on the internet.2. I was worrying about the letter, but finally it. .3. We.. .later that we had been at the same school.4. Detectives investigated the case and. .every detail.5. I . .where the music was coming from.6. Jane lost her keys and ..them throughout the office. A man is trying to fit a washing machine into a corner of a four-sided room. He knows that all the walls are perfectly straight, but he is not sure if the corner is an exact right angle. If the other three corners are all 90 angles, what is the measure of the missing corner? Can someone translate this into dummy form: (20 POINTS)A weather pattern occurs when the weather stays the same for days or weeks ata time. The patterns of weather are tied to the four seasons: summer, winter,spring, and fall. There are a few different weather patterns that you may alreadyknow about, such as hot and dry, wet and rainy, or cold. Average weather patternscan be extracted from weather data recorded over time. The consistent behaviorof weather over such periods is known as climate. However, this behavior is notalways uniform; the usual weather pattern deviates from its typical course. Thesevariations from the normal are expected and have recognizable short-termfluctuations in the weather. To make valid computations of adjustments for the sales comparison approach to value, elements of comparison must be applied in a specific order. Which one of these elements listed has the highest priority? I am thinking of a number, let's call it x . If I increase twice my number by 5, the result is the same as if I triple my number and subtract 1. Use the 4-step process to write and solve an equation to find my number. Make sure to answer in a sentence. A sound wave enters a new medium where sound travels faster. How does this affect the frequency and wavelength of the sound?. The frequency increases and the wavelength decreases.B. The frequency decreases and the wavelength increases.C. The frequency stays the same and the wavelength increases.D.The frequency stays the same and the wavelength decreases.E. Neither the frequency nor the wavelength is affected. ok so tomorrow i have exams omg haha im so scareddd!!!!! How did the communist leaders and people or which they call one another comrades of the Soviet Union of 1941 and 1953 react to the death of Stalin? 11) The Southern Colonies adopted what from the Spanish? * O A) The plantation system of large scale commercial farming B) The Hacienda C) Viceroyalties OD) None of the AboveHELPPP What voltage is required to move 6A through 20? Please answer this question. Consider the exchange rate between Lebanon and Canada. Typically, exchange rates vary over time, sometimes quite dramatically. The scenarios present various changes that may affect the exchange rate. Identify whether each scenario will tend to cause an appreciation, depreciation, or have no effect on the exchange rate of Lebanese pounds relative to Canadian dollars. The magazine The Economist publishes an article indicating that analysts expect the value of Canadian dollars to rise relative to Lebanese pounds. The central bank in Lebanon announces that it is going to raise interest rates on government bonds. Based on a World Bank report, the inflation rate in Lebanon is going to be 5% next year, whereas the inflation rate in Canada is going to be 9.5% . The price of a specific basket of goods in Lebanon is roughly 1.3 times higher than the price of an identical basket of goods in Canada even after adjusting for the exchange rate. Select the correct answer. Which career role is concerned with helping artists and musical groups find new work opportunities? OA. promoters OB. booking agents O C. managers OD. music publishers Which statement is trueA. The 6 in 0.6 is ten times the value of the 6 in 6.0 (wrong)B. The 6 in 6.5 is 1/10 the value of the 6 in 65C. The 6 in 625 is 100 times the value of the 6 in 625 inserting merge fields in the lettersteps required plz