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zhannawk [14.2K]
2 years ago
12

Multiple Allele So far we have studied traits or genes that are coded for by just two alleles. Like in rabbits, there was one al

lele for brown hair color and one allele for white hair. However, some traits are coded for by more than two alleles. One of these is blood type in humans. This is a violation of Mendel’s Principle of unit characteristics. 5. In humans, there are four types of blood; type A, type B, type AB, and type O. The alleles A and B are codominant to each other and the O allele is recessive to both A and B alleles. So a person with the genotype AA or AO will have A type of blood. (5pts) a. What possible genotypes will produce B type of blood
Biology
1 answer:
Vesnalui [34]2 years ago
8 0

Answer:

The correct answer is BB genotype and BO genotype.

Explanation:

The human blood system or ABO system shows codominance due to the multiple alleles. That means three different alleles for human blood type are present are IA, IB, and i. For easy understanding can be stated as A (for IA), B (for IB), and O (for i).

If someone has blood type B could have a genotype of either BB or BO because of the dominance of B allele on O where is If A allele present with B allele it would show co-dominance.

Thus, the correct answer is the BB genotype and BO genotype.

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Receptors in the taste buds are simply taste receptors, they help you taste different foods and such.

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2 years ago
Pruitt lives in a city that is typically dominated by a maritime tropical air mass. After listening to the weather update, he le
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Answer:

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Explanation:

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2 years ago
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In the reaction glucose + fructose → sucrose + water, _____ is a reactant and _____ is a product. View Available Hint(s) Hint 1.
elena-s [515]

Answer:

The correct answers are: Glucose, Sucrose.

Explanation:

  • The given question is an example of a Chemical Reaction.
  • A Chemical Reaction can be defined as the process by which two or more substances interact with each other in such a way that a rearrangement of chemical bonds and molecular position occurs in them. This alteration in bonds and molecular position results in the formation of a new substance.
  • In a chemical reaction, the substances which are responsible for interacting with each other are called the Reactants.
  • In a chemical reaction, the new substances those are formed are called the Products.
  • A Chemical Reaction can be represented as follows:

                                W  +   X   →   Y +  Z.

  • Here, W and X are reacting to form Y and Z.
  • So, W and X are the Reactants.
  • Y and Z are the Products.
  • As the Reactants react to form the Products, so the arrow → is represented from the Reactant to the Product.
  • In the given question,

                           glucose + fructose → sucrose + water

  • As arrow → always direct from Reactants to the Products, so the left side of the arrow will be the reactants and the right side of the arrow will be the products.
  • Hence, the Reactants are Glucose and Fructose.
  • The Products are Sucrose and Water.
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2 years ago
Stella thinks that if people are exposed ultraviolet light then they are more likely get skin cancer. Stella designs an experime
alekssr [168]
Independent variable: is the UV light exposure

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3 years ago
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PLEASEE
Strike441 [17]

Answer:

the answer is

Explanation:

2Mg+O2====== 2MgO

plz mark as brainlist

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