The allele for the white flower is dominant, which is why more of the offspring were white.
Answer:
25%
Explanation:
<u>Genotypes and phenotypes:</u>
- SS = straight hair
- CC= curly hair
- SC = wavy hair
- AA or A0= type A blood
- BB or B0= type B blood
- AB = type AB blood
- 00 = type 0 blood
A man with straight hair and A blood has the genotype SS AA or SS A0.
A woman with wavy hair and B blood has the genotype SC BB or SC B0.
Their first child has straight hair and O blood: SS 00
Because the child has type 0 blood, both parents must have a 0 allele, so their genotypes are SS A0 and SC B0.
<u>If their second child is a boy with straight hair, what is the probability that he has A blood?</u>
The hair and blood type genes are independent, so the hair phenotype of the child is irrelevant to determine the probability of him having A blood.
The parental cross for blood type is A0 x B0.
If you do a Punnett Square, you'll get the following offspring:
25% AB, 25% B0, 25% A0 and 25% 00.
The answer is the child has a probability of 25% of having A blood.
Answer:
Inhale
Explanation:
When the diaphragm is pulled downwards, it increases the volume and decreases the air pressure within the thoracic cavity, and you inhale.
Answer: stems, leaves, vascular tissue and ground tissue
Explanation:
Translocation is a phenomena which occur in the green plants. In this the food (carbohydrates) produced in the leaves by the process of photosynthesis is transported to non-photosynthesizing parts of the plants like stems, vascular tissues like phloem and ground tissues like parenchyma, collenchyma and sclerenchyma. This ensures the overall growth of all the parts of the plant.
The appropriate response is Myocardial Infarction. It is ordinarily known as a heart assault, happens when blood stream declines or stops to a piece of the heart, making harm the heart muscle. The most widely recognized side effect is chest agony or uneasiness which may go into the shoulder, back, neck, or arm.