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
DerKrebs [107]
3 years ago
11

A researcher genetically engineers a mouse strain by deleting the mouse lyst gene and replacing it with the polar bear lyst gene

. Predict the most likely difference in phenotype of the transgenic mouse strain compared to the wild-type mouse strain. Justify your prediction.
Biology
2 answers:
irina [24]3 years ago
8 0

Answer:

I predict that the transgenic mouse fur will be lighter.

Explanation:

the most likely difference in phenotype of the transgenic mouse strain compared to the wild-type mouse strain is that The mouse fur will be lighter because the Polar bear lyst gene is known with its lack of pigment or white hair. since the mouses lyst gene has been deleted and it now has the polar bears lyst gene, its fur shows this characteristic of the polar bear, and makes it different from the wild mouse.

oksano4ka [1.4K]3 years ago
6 0

Answer:

The transgenic mouse must present fur without pigmentation, or with reduced pigmentation.

Explanation:

As seen in the question above, a group of scientists genetically engineers a mouse strain by deleting the mouse lyst gene and replacing it with the polar bear lyst gene. This will modify the genotype of the mice making them transgenic mice different from ordinary mice.

As you may already know, polar bears have pigment-free fur, for that reason, these animals have white fur, allowing them to camouflage themselves in the environment in which they live.

When the genes of these bears are not added to the genome of a mouse, we can expect the mouse fur to change, appearing without any type of pigmentation, becoming totally white, or, appearing lighter than normal.

You might be interested in
Before 1896, many scientists concluded that light could not pass through black paper. In 1896, Henri Becquerel observed that ura
natali 33 [55]

Answer:

D

Explanation:

So, I mean it’s kinda hard to explain given that it just makes sense and I took the test and I was right soooooooo

Yeah

3 0
3 years ago
What would an animal breeder use to produce chickens who lay bigger eggs
Sladkaya [172]

Answer:

Out crossing

Explanation:

By breeding a certain breed of chicken with a different kind of chicken may produce different sized eggs and avoid the possibility of inbreeding depression

4 0
3 years ago
Which of these is a cost of fossil fuels?
aev [14]
(A) False, fossil fuel is one of the biggest nonrenwable resources that we use daily.

(B) True because fossil fuel can emmit toxics and damage the environment when oil spills.

(C) False, fossil fuel increases effects of global warming.

(D) False, they add many pollutants in yhe atmosphere

The answer is (B)
3 0
3 years ago
Read 2 more answers
The Convention on Biological Diversity has goals that ________.
maw [93]

Answer:

b. that require biodiversity be used in a sustainable manner

Explanation:

The Convention on Biological Diversity is a multilateral treaty that focuses on the use of biodiversity in a sustainable manner. The Convention on Biological Diversity is ratified by 196 nations.

There are majorly three goals of The Convention that include conservation of biodiversity; sustainable use of biodiversity; and equal sharing of genetic resources benefits.

Hence, the correct answer is "b. that require biodiversity be used in a sustainable manner".

4 0
3 years ago
1. Which of the following is an example of a scientific theory?
bazaltina [42]
The answer is for your question is c
5 0
3 years ago
Other questions:
  • What is the purpose of a control sample that is known to be from bighead carp in eDna surveillance?
    11·2 answers
  • Binding of an RNA binding protein will ________ the stability of the RNA molecule.
    15·2 answers
  • What is one similarity between active and passive transport?
    14·1 answer
  • How world you prepare your home and family for a weather related event where the power was off more than two days
    6·1 answer
  • What determines whether a phenotype occurs more frequent or not in certain population? ​
    6·2 answers
  • How would you define ecological footprint in your own words in 2 sentances?
    10·1 answer
  • Most sex-linked, recessive traits-including hemophilia and color blindness-appear in males. This phenomenon is BEST explained by
    10·2 answers
  • The Flame Story
    6·1 answer
  • The way in which two atoms interact with each other during bonding is mostly influenced by the configuration of the ________
    13·1 answer
  • _____________makes up cell membranes.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!