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zhannawk [14.2K]
4 years ago
13

Enter the molecular formula for butane, C4H10. Express your answer as a chemical formula.

Biology
1 answer:
alex41 [277]4 years ago
5 0
C4H10 is the chemical formula.

Same question was asked here: https://answers.yahoo.com/question/index?qid=20130122082147AA48PKh
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Anastaziya [24]

B is the correct answer

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3 years ago
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Human ABO blood type is controlled by the I locus and has three possible alleles. The alleles which code for type A blood (IA) a
Oxana [17]

Answer:

1/8 (12.5 %)

Explanation:

Cross: IAi X  IAIB

F1: 1/4 IAIA 1/4 IAIB 1/4 IAi 1/4 IBi

Phenotypes:

- IAIA and IAi >> type A blood

- IBi >> type B blood

- IAIB >> type AB blood

Phenotypic frequency type A blood: 1/2  (i.e., 1/4 IAIA +  1/4 IAi) >>

Probability to have 3 offspring with type A blood: 1/2 x 1/2 x 1/2 = 1/8

The human ABO blood group is a system consisting of there different alleles: A, B, and O. This system is used in genetics as an example of codominance because both A and B alleles are expressed in heterozygous individuals (i.e., IAIB), whereas only the allele A is expressed in individuals that have A and O alleles (since O allele is recessive to the A and B alleles).

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3 years ago
PLEASE HELP ASAP (: question in photo
Misha Larkins [42]

Answer:

A) exponential growth

Explanation:

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3 years ago
Corals form symbiotic relationships with microscopic photosynthetic algae that live in their cells and give the corals their dis
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Answer and Explanation:

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This symbiotic relation allows corals to grow in different environments that are poor in nitrogen or other nutrients, such as the tropical clear waters.

When changes in radiation, temperature, or salinity in water occur, corals react to these changes losing these algae and becoming translucid again.

8 0
3 years ago
Daughter cells are genetically....<br><br> A. identical <br> B. different
aliina [53]

I am learning about that I think it is A

if I am wrong then sorry

hope this helps have a nice day

7 0
3 years ago
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