Which describes the mating of organisms that have different homozygous alleles for a single trait?

Which describes the mating of organisms that have different homozygous alleles for a single trait?

A: monohybrid cross describes the mating is organisms that have different homozygous alleles for a single trait.

Which describes the mating of organisms that have different homozygous alleles for a single trait Monohybrid cross Dihybrid cross homozygous cross heterozygous Cross?

Answer Expert Verified The term which describes the mating of organisms that have different homozogous alleles for a single trait is monohybrid cross. The ‘mono’ refers to the singular trait while ‘hybrid’ refers to the crossing of two different parents.

Which describes the notation TT for the trait of plant height homozygous genotype heterozygous genotype homozygous phenotype Heterozygous phenotype?

Answer: The correct answer is- B. The notation Tt for the trait of being tall depicts a heterozygous genotype because it has two variant forms of a gene ( that is ‘T’ and ‘t’, which shows dominant and recessive allele respectively).

When a cross is made between two true-breeding lines differing for three different traits is known as?

Monohybrid Cross and the Punnett Square When fertilization occurs between two true-breeding parents that differ by only the characteristic being studied, the process is called a monohybrid cross, and the resulting offspring are called monohybrids.

Is true breeding always homozygous?

A true breeding is a kind of breeding wherein the parents would produce offspring that would carry the same phenotype. This means that the parents are homozygous for every trait. For this to occur the parents are homozygous for a trait — which means the parents must be both dominant or both recessive

Is hybrid homozygous or heterozygous?

Homozygous traits are either a combination of the same two dominant alleles or the same two recessive alleles. A hybrid trait is also known as a heterozygous trait, and is the pairing of a dominant and recessive allele. The dominant allele always dictates the phenotype of the trait

What is the difference between homozygous and homologous?

Homozygous individuals will have the same colour allele on a homologous pair of chromosomes, either RR or rr, and Heterozygous individuals will hold different alleles on a homologous pair of chromosomes like Rr. Let us discuss what these pairs are and the difference between them.

Is RR homozygous or heterozygous?

Individual organisms carrying two identical alleles (for example RR or rr) are called as homozygous. While individual organisms bear different alleles (for example Rr) are called heterozygous. A homozygous trait is when the same kind of two alleles associate to form a trait

What is the difference between homozygous and heterozygous genes?

Homozygous and heterozygous are terms that are used to describe allele pairs. Individuals carrying two identical alleles (RR or rr) are known as homozygous. While individual organisms bearing different alleles (Rr) are known as heterozygous.

What is a heterozygous simple definition?

Heterozygous is a state of having inherited different forms of a particular gene from each one of your biological parents. Now, by different forms we generally mean that there are different portions of the gene where the sequence is different.

What is an example of homozygous?

Homozygous examples You can have brown eyes whether you’re homozygous (two alleles for brown eyes) or heterozygous (one for brown and one for blue). This is unlike the allele for blue eyes, which is recessive. You need two identical blue eye alleles in order to have blue eyes

What is an example of a heterozygous combination?

If the two versions are different, you have a heterozygous genotype for that gene. For example, being heterozygous for hair color could mean you have one allele for red hair and one allele for brown hair. The relationship between the two alleles affects which traits are expressed

Are homozygous for dimples?

A person that has cheek dimples will have a genotype of either DD (homozygous) or Dd (heterozygous).

Is having dimples a deformity?

Movement of the skin over the double zygomaticus major muscle when you smile causes the dimple to form. Because cheek dimples can result from a muscular variation that occurs during fetal development, they’re sometimes mistakenly referred to as a birth defect

Can baby have dimples if parents don t?

Since dimples are a dominant trait, only one parent needs to have them. If you or your partner has dimples, there is an over 50% chance your baby will have them. Of course, if neither parent has dimples and they do not carry any genes for them, the baby will not either

Why am I the only one in my family with dimples?

The answer is fairly simple: it’s all in the genes. There’s just something in the genetic makeup that determines whether or not you might get dimples. The dimple gene is a dominant gene so if which means that if one of your parents has dimples then you probably got them as well

Do dimples show up at birth?

Dimples are usually considered a dominant genetic trait, which means that one copy of the altered gene in each cell is sufficient to cause dimples. When they lose their baby fat as they get older, their dimples disappear. Other children do not have them at birth, but may develop them later in childhood

Do guys like dimples?

Originally Answered: Do guys like girls with dimples? Yes, they are attractive and cute. Not only golf balls have dimples. Some dimples actually make a girl more attractive while some have no affect on this perception either way either way.

Do guys like tummies?

Absolutely. A lean and fit and attractive woman will always have a soft curve around her belly. Only a man, who does not have fat below the waist, can have a flat (washboard) stomach. Not only does a man like a girl with a bit of a tummy, but it is a sign of femininity.

Why dimples are so attractive?

Dimples are said to be attractive because they are very prominent and catches your eye whenever you look at them. Although one cannot say that everyone is attracted to people with dimples, it would be fair to say that nobody is displeased with them. They are attractive because they make you look cute when you smile.

Are Love Handles attractive?

It’s entirely POSSIBLE AND LIKELY that almost any guy is able to be attracted to a girl with Life handles simply because “Love handles” is merely ONE of many cosmetic components that can be physically ATTRACTIVE or DETRACTIVE to a guy.

Do men like short girls?

The biggest reason why some men prefer dating short women is that they don’t want their girlfriends to be taller. A man might feel inadequate or embarrassed if he is dating a very tall girl. Short girls are significantly shorter than most men, and they will always look smaller than the men that they are dating.

Do guys like tall girls?

Apart from being physically attracted to taller women because of their looks and guy’s personal preferences, most guys who like tall girls do so because they are tall as well. They find it physically easier to be in a relationship with women who are the same height as them or slightly shorter.

What feature do guys find most attractive?

10 Physical Features That Attract Men The MOST

  • Booty. Look, men have been staring at women’s behinds for ages.
  • Breasts. No, you don’t need to have large breasts to get guys to pay attention to you.
  • Legs. A good pair of legs, specifically toned ones, will have many men turning their heads.
  • Eyes.
  • Lips.
  • Clear skin.
  • Hair.
  • Well-kept nails, hands, and feet.

What make a girl unattractive?

10 Things Men REALLY Find Unattractive In Women

  • Too Much Make Up. Alright ladies, it’s time to jump off the Dulux paint chart and stop being so orange!
  • Big Hair. Sometimes bigger isn’t always better.
  • Mood Swings.
  • Big Sunglasses.
  • Taking Yourself Too Seriously.
  • Drama.
  • High Maintenance And Expensive Tastes.
  • Long Nails.

What men look for in a woman physically?

Attending to these factors increases reproductive success, furthering the representation of one’s genes in the population. Men, on average, tend to be attracted to women who have a youthful appearance and exhibit features such as a symmetrical face, full breasts, full lips, and a low waist-hip ratio.