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artcher [175]
3 years ago
9

Could a person with type o blood have a child with type ab blood? explain why or why not.

Biology
1 answer:
kozerog [31]3 years ago
3 0
No because the child would have to get an A from one parent and a B from the other to be AB
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A scientist crossed a tall pea plant with a short pea plant. Of the offspring, 13 were tall and 12 were short, write the ratio o
In-s [12.5K]

Answer:

Tall offsprings: 13/25

Short offsprings: 12/25

Explanation:

According to this question, a cross between a tall pea plant and a short pea plant gives rise to the following:

13 tall pea offsprings

12 short pea offsprings

This means that a total of (13 + 12) = 25 offsprings were produced by this cross. To get the ratio of each phenotype to the total number of offspring, we say the number of each phenotype (tall or short) / total offspring the produced.

That is;

Tall offsprings: 13/25

Short offsprings: 12/25

In percentage, this can be represented as:

Tall offsprings: 13/25 × 100 = 52%

Short offsprings: 12/25 × 100 = 48%

6 0
3 years ago
What’s the decay product of Uranium-238 and Rubidium- 87
Ivahew [28]
The decay product is Radon-222 gas
3 0
3 years ago
What is probability, and how is it used with Punnett squares to predict the outcomes of genetic crosses?
weeeeeb [17]

Answer:

Probability is the chance that a given event will occur. The principle of probability allows us to predict the possible combinations of phenotypes in a genetic cross by using a diagram called Punnett squares. This diagram represents alleles and gives us the genetic variations formed during a cross. For example, a flower has one dominant allele for a blue color, which is represented by capital T, and one recessive allele for a pink color, which is represented by small t. When this flower is crossed with another flowering plant with the same type of alleles, which is Tt, the combinations produced for their offspring includes TT, Tt, tT, and tt.

I worked hard to write this and it would be awesome if I was marked brainliest

3 0
2 years ago
On a phylogenetic tree, which term refers to lineages that diverged from the same place?
Elden [556K]

Answer:

sister taxa

Explanation:

Groups departing from the same evolutionary node are called sister taxa and are evolutionarily closer to each other than groups departing from another node. Thus, we can say that the sister taxa are evolutionarily closer (related) to each other than to the taxa that did not diverge from the same place. Similarly we can say that taxa that did not diverge from the same place, cannot be called sister taxa and are distant evolutionary.

3 0
3 years ago
Why does smoke rise from a chimney
kolezko [41]
Heat increases. Smoke is hot, and as long as you have a cooler air Gulf to the burning substances, then the smoke will rise.<span>
Happy studying ^-^</span>
3 0
3 years ago
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