All categories

3 years ago

65. In dogs, wire hair (H) is dominant over straight hair (h). Two dogs produce offspring as shown in the Punnett square below.

Biology

1 answer:

valentina_108 [34]3 years ago

5 0

About the question:

I failed to find the complete question with the Punnett square, so in the answer and explanation I will propose five options for crosses between dogs with different genotypes, and for each option, I will remark the percent of the offspring that is expected to have wirehair. You just need to look for the option that matches your Punnett Square.

Answer:

Option 1: HH x HH ----> 100% of the progeny is wire-haired, HH
Option 2: HH x Hh---> 100% of the progeny is wire-haired, HH + Hh
Option 3: Hh x Hh --->75% of the progeny is wire-haired, 25% HH + 75% Hh
Option 4: Hh x hh ---> 50% of the progeny is wire-haired, Hh
Option 5: hh x hh ----> 0% of the progeny is wire-haired

Explanation:

You will find the complete explanation in the attached files due to technical problems

Download pdf

You might be interested in

PLZ HELP FAST

maks197457 [2]

I Think The answer is a I hope it helps ya

5 0

3 years ago

Select the correct answer from each drop-down menu. the sun is the primary source of energy for ecosystems. the sun emits . when

galben [10]

The scientific law of one organism feeding off other where energy is transferred from one form to another is known as the law of conservation of energy.

<h3>How the sun is the primary source of energy for ecosystems?</h3>

Energy from the highest energy source that is sun is absorbed by plants to convert it into food (i.e a form of energy). plants are the only ones that can convert sunlight into another form of energy directly.

The animals and organisms that feed off of the plants take some part of this energy for their life cycles and then the animals that feed off of these animals again take some part of this energy and carry on with their life cycle, this is how energy from sun (highest source) is transferred to different organisms by Just changing form.

Thus, The scientific law of one organism feeding off other where energy is transferred.

To learn more about primary source of energy click here:

brainly.com/question/20893934

3 0

2 years ago

Which of the following statements is TRUE?

jarptica [38.1K]

Answer:

None of these is true. (Ans e.)

Explanation:

C) Inhaled chemicals can irritate the throat or nose, damage the lungs, and enter through the lung to the bloodstream.

A) Skin is not impermeable in nature.

B) It is not safe to smoke around hazardous chemicals, as long as you wear gloves, because people can carry hazardous chemicals from cigarette smoke then releasing those compounds into non-smoking environments.

D) Alkaline can denature proteins, and they also break down fats in a process which is known as saponification. Burns from alkalines worse than burns from acids.

4 0

3 years ago

Explain the formation of sedimentary rocks? Plz help me

Lostsunrise [7]

Answer:

<h3>Clastic sedimentary rocks are made up of pieces (clasts) of pre-existing rocks. Pieces of rock are loosened by weathering, then transported to some basin or depression where sediment is trapped. If the sediment is buried deeply, it becomes compacted and cemented, forming sedimentary rock.... </h3>

<h3>༶•┈┈⛧┈♛♛┈⛧┈┈•༶</h3><h3>Hope it helps you.... </h3>

Thanks....

5 0

3 years ago

Suppose a culture containing 2*108 bacteria was exposed to ionizing radiation sufficient to kill 99.99% of the cells. calculate

Kaylis [27]

The culture contains 2*10^8 bacteria before it was exposed to ionizing radiation which kills 99.99% of the bacteria. The number of bacteria left after the radiation would be:

final number= initial number * (100%- radiation kill rate)
final number= 2*10^8 *(100%-99.99%)
final number= 2*10^8 *(0.01%)
final number= 2*10^8 * 10^-6
final number= 2*10^(8-6)
final number= 2*10^2

7 0

3 years ago