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
Blababa [14]
3 years ago
12

Scientists have successfully cloned animals, including mammals such as sheep. Which statement provides the most likely reason th

at a human has not yet been cloned?
Biology
1 answer:
tigry1 [53]3 years ago
6 0

Answer:

4) Some people consider human genetic experiments

unethical.

Explanation:

1) Humans have DNA that is structurally very different from

other mammals.

2) Cloning can only he performed on animals that normally

reproduce asexually.

3) Human genes are made of too many different types of

simple sugars.

4) Some people consider human genetic experiments

unethical.

The statement that provides the most likely reason that a human has not yet been cloned is that some people consider human genetic experiment unethical.

<em>Option 1 is incorrect because human DNA is similar in structure to other living organisms with components such as a phosphate group, a deoxyribose sugar and purine/pyrimidine bases.</em>

<em>Option 2 is incorrect because cloning is not limited to asexually reproducing organisms only. Sheep, for example, produces only sexually and has been successfully been cloned.</em>

<em>Option 3 is incorrect because human genes, just like every other organisms is consist of DNA with deoxyribose pentose sugar being one of the components. The situation of too many different types of simple sugars doe not arise.</em>

The correct option is 4.

You might be interested in
During sexual reproduction, two gametes merge to create a zygote that is a genetic mix of its two parents. For each statement, i
Elenna [48]

Answer:

1. 50% of the genome comes from each parent because it is crucial otherwise if the ratio changes, the zygote may not form and if formed the fetus may have some other kind of chromosome number related syndromes etc.

2.  Sexual reproduction produces greater genetic variability than asexual methods. This is because of the process of crossing over during meiosis that exchange the segments of chromosome that is necessary for producing mutations and genetic variability.

3. 50% of chromosomes match with each parent because both of the parents contributed 23 chromosomes and exactly 50% of their genome.

4. The gametes must be produced by two different individuals cause that is the main purpose of sexual reproduction and give better survival like this to the forming next generation. Not to mention produces greater genetic variability among species.

5. Plants always produces both eggs because they are hermaphroditic in nature.

7 0
3 years ago
Read 2 more answers
Non example of mitochondrion
Yuliya22 [10]
The number of mitochondria per cell varies widely; for example, in humans, erythrocytes (red blood cells) do not contain any mitochondria, whereas liver cells and muscle cells may contain hundreds or even thousands. The only eukaryotic organism known to lack mitochondria is the oxymonad Monocercomonoides species.
6 0
3 years ago
Would the human body want to get back to its optimal (best) settings for temperature, glucose levels, etc.? Explain your answer
timofeeve [1]

Explanation:

Introduction. The tendency to maintain a stable, relatively constant internal environment is called homeostasis. The body maintains homeostasis for many factors in addition to temperature. For instance, the concentration of various ions in your blood must be kept steady, along with pH and the concentration of glucose.

I THINK THIS IS THE ANSWER GOOD LUCK

5 0
3 years ago
Which step is one of the universal steps for operating an AED?
PtichkaEL [24]

Answer:

C.

Explanation:

Not all victims are in water

Not all victims have hairy chest

Pads ALWAYS NEED to be placed on bare skin

Not all victims have pacemakers

8 0
3 years ago
Is it better to have more saturated fat or unsaturated fat in your diet
marta [7]
Unsaturated fats because of the sugars and fat that comes with it
7 0
3 years ago
Read 2 more answers
Other questions:
  • Essential substances found in <br> minute quantities that regulate the proper functioning of cells
    5·2 answers
  • Where is the mantel located in the clam
    15·1 answer
  • The difference in elevation between the highest and lowest contour lines on a topographical map is called: a. contour interval c
    6·2 answers
  • This refers to an increase in some quantity over time. in organisms, this is a result of mitosis.
    9·2 answers
  • MORE POINTS, here you go, i Luv u all, have a nice day
    13·1 answer
  • What are the horizental lines in the periodic table called?​
    15·2 answers
  • #5 Which statement is true in regards to DNA mutations? *
    6·1 answer
  • Which is true of a step down transformer but not a step up transformer
    13·1 answer
  • Which of the following conditions would help make the sweet tea faster?
    11·2 answers
  • Which of the following is an example of pseudoscience?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!