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People inherit genes from their parents, which contain instructions for traits like eye color, height, and facial features. While children may not look identical to their parents, they can share similarities in these traits due to inheriting a combination of genes from both parents. Additionally, random genetic variation and environmental factors can contribute to differences in appearance between family members.
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If most children look different then their parents then how are identical twins able to be produced?
When a single embryo in a mother's womb splits into two separate embryos early on in embryonic development, identical twins are created. Because the two twin embryos originate from the same single embryo, they will have extremely similar, if not identical, physical appearances and emotional actions when they are born. Identical twins are "identical' because they are created from the same original embryo during development inside the womb, not due to who their parents are.
Why are two cells resulting from meiosis 1 not identical?
Sort of, yes. Meiosis gives offspring a random mixture of their parents genes. The likelihood of multiple offspring having the same random mixture is very small, but very similar mixtures happen frequently and result in strong family resemblance. Offspring aren't identical to each other because they get these different mixtures. If each child had DNA identical to one of their parents then there would be a 50% chance for two children born to the same parents to look exactly the same.
Would the young of an amoeba look similar to its parents?
I think it will....furthermore it reproduce by cell division
How are non-identical twins represented?
Non-identical twins, also known as fraternal twins, result from the fertilization of two different eggs by two different sperm. They are genetically no more similar than regular siblings, sharing about 50% of their DNA. Non-identical twins may or may not look similar, just like any other siblings.
Why do most living things look similar to their parents?
Most living things look similar to their parents due to genetic inheritance. Offspring inherit genetic material from their parents, which determines their physical characteristics and traits. This inheritance ensures that traits are passed down from one generation to the next, resulting in a resemblance between parents and offspring.
What do parents do to make there twins look alike?
Identical twins are conceived by the embryo splitting into two in the early stages of pregnancy, not by anything the parents' did/do. Parents can make their kids look similar by dressing them alike.
A sentence for identical twins?
Identical twins develop from a single egg that splits into two.Identical twins can be so similar that their parents cannot tell them apart.
If identical brothers impregnated identical sisters would the babies be identical cousins?
No, because not all genes are selected from the parents. Identical brothers/sisters have exactly the same genes...the egg split just after genes were selected. They will sure look similar, though.
With the exception of identical twins siblings who have the same two biological parents are likely to look similar but not identical to each other because they have?
Different combinations of genes inherited from their parents, leading to variations in physical traits like height, eye color, and facial features. This genetic diversity results in siblings having similarities in appearance but not being identical to each other.
What is the exception of identical twins siblings who have the same two biological parents are likely to look similar but not identical to each other because they have?
The exception is due to variations during the development process, such as differences in uterine environment or random genetic mutations. These factors can lead to differences in physical appearance despite sharing the same genetic makeup.
Does it is true every person have seven identical faces throughout the world?
While it is said that everyone has someone that looks like them there is no proof that there are seven identical face matches. There may be several people who look similar to each other but not identical.
How many people are there that looks similar?
People 'see' things in different ways. It is a matter of perception. While most would agree that 'identical' twins look similar other instances would be a personal opinion.
For a codominant traiit do the offspring of identical parents always look like the parent why?
No, the offspring of identical parents would not always look like the parents because everyone has dominant and recessive traits, where the recessive traits do not show but is still in DNA. That said, recessive traits not shown in parents can be passed on as dominant traits to offspring - making offspring not always identical to its parents. (this is also called genetic variation)
What is the difference between same and similar?
Same means they are Identical with no differences, similar means they are almost identical but have some minor differences. Same: Touch, look and feel are identical. Example, i have the same brand shoe as yours. Similar: Look the same but different. Example, I wear similar shirt as yours. Here the shirt can be from the same brand or same size or color but if it is the same then it should be one not two.
Why we don't look like our parents?
Because of the difference between Asexual reproduction and sexual reproduction. Some organisms (like bacteria for example) reproduce asexually which means that they produce genetically identical copies of themselves. Humans and most other animals, however, reproduce sexually. This creates them to produce genetically similar children, who are not necessarily identical, but share similar traits. That is why we don't look exactly like them.
If most children look different then their parents then how are identical twins able to be produced?
When a single embryo in a mother's womb splits into two separate embryos early on in embryonic development, identical twins are created. Because the two twin embryos originate from the same single embryo, they will have extremely similar, if not identical, physical appearances and emotional actions when they are born. Identical twins are "identical' because they are created from the same original embryo during development inside the womb, not due to who their parents are.
Why do siblings have similar physical characteristics?
Siblings look-a-like because they all have the same parents. Siblings don't look identical to their parents, they have variation in their characteristics. The same thing happens with plants and other organisms. Unless you have an identical twin. If you have an identical twin, you both have the exact same characteristics. The cell of identical twins makes an exact same copy with the cell. The process is called 'Embryo'.
