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qaws [65]
1 year ago
15

Complete the punnet square.

Biology
2 answers:
Dvinal [7]1 year ago
4 0

The percentage of each genotype is;

  • Ff = 50%
  • ff = 50%

<h3>What is a cross?</h3>

A cross is a system by which the genotype of an organism can be ascertained.

We are told that this cross is between a het--erozygous mouse with a hom--ozygous recessive mouse. Thus we have Ff and ff.

We now have the percentage of each genotype as;

  • Ff = 50%
  • ff = 50%

Learn more about genotype:brainly.com/question/12116830

#SPJ1

Nataly_w [17]1 year ago
3 0

The probability of the offspring will be 50%, 50%, and 0% respectively.

<h3>Probability in genetics</h3>

It seems the allele for the trait in question is F(f) from the image.

One parent is heterozygous while the other is homzygous.

      Ff    x    FF

   FF   FF   Ff   Ff

Probability of FF = 2/4 or 50%

Probability of Ff = 2/4 or 50%

Probability of ff = 0

More on probability in genetics can be found here: brainly.com/question/851793

#SPJ1

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I need help with this science question. Thank you!
mart [117]

Answer:

a. 25 N ---> Direction: Right

b. 40 N ---> Direction: Right

c. 10 N --->  Direction: Right

d. 90 N <--- Direction: Left

e. 40 N down Direction: Down

Hope this helps!

8 0
3 years ago
List the two elements of Darwin’s theory of evolution. What are some objections to these concepts?
Fynjy0 [20]
The two main points from Darwin's theory of evolution is that 1) most, if not all living organisms evolved from  one or just a few common ancestors and that subsequent specialization of further generations then led to new species. Furthermore, he said that 2) the process how this was done was by natural selection where the organisms which were most adapted to their environment were successfully 'remembered in the gene pool'. 
7 0
3 years ago
What happens to the person's blood sugar levels immediately after a meal?
Semenov [28]
It could damage vessels and other parts of the body.
7 0
3 years ago
the esophagus is the tube that connect the mouth to the stomach. heartburn occurs when some kf the stomach juives flow backwards
beks73 [17]

<u>Answer:</u>

To help relieve heartburn, a person should take medicine that is 'Over-the-counter (OTC) antacids and acid blockers'.

<u>EXPLANATION:</u>

  • Heartburn is a very common symptom of a condition called Gastroesophageal reflux disease.
  • This affects the lower part of the esophageal sphincter and also the muscle ring-like connection between the 'esophagus and stomach' which tends to infuse a backward flow of the stomach secretions.
  • Along with some dietary and life style changes, the intake of antacids and acid blockers can help in the relieve of the symptoms of occasional heartburn.
6 0
3 years ago
Which statement correctly compares mass and weight?
hram777 [196]

Answer:

D. Weight varies with location, but mass does not vary

Explanation:

Weight can be defined as the force acting on a body or an object as a result of gravity.

Mathematically, the weight of an object is given by the formula;

Weight = mg

Where;

  • m is the mass of the object.
  • g is the acceleration due to gravity.

Mass can be defined as a measure of the amount of matter an object or a body comprises of. The standard unit of measurement of the mass of an object or a body is kilograms.

Irrespective of the location of an object or a body at a given moment in time, the mass (amount of matter that they're made up of) is constant. This ultimately implies that, whether you're in the moon, space, earth or any other place, your mass remains the same (constant).

<em>Hence, the statement that correctly compares mass and weight is that, weight varies with location, but mass does not vary. This is simply because acceleration due to gravity changes with location i.e its value varies with the planets.</em>

5 0
3 years ago
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