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Anestetic [448]
3 years ago
9

In humans, brown eyes are dominant over blue eyes. What conclusions could you draw about the genotypes of a mother who had child

ren with blue eyes, if both parents were brown-eyed? *
1 The children were adopted
2 A “mistake” occurred in one or both parents’ genes
3 One parent was heterozygous brown-eyed
4 Both parents were heterozygous brown-eyed
Biology
1 answer:
DochEvi [55]3 years ago
5 0

Answer:

4

Explanation:

If both parents were Hetero brown, they would both have this allele: Bb.

If you were to draw a punnet square, the outcomes would be: BB, Bb, Bb, and bb.

There would be a 75% chance of the offspring having brown eyes and a 25% chance of the offspring having blue eyes.

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Two genes (R or r) and (D or d), each with a dominant and recessive allele, are
Andrej [43]

Answer:

B. DR, Dr, Rd, dr

Explanation:

This question involves two genes. Alleles D and R are dominant over alleles d and r. These two genes obey the law of independent assortment as proposed by Gregor Mendel.

Based on the question, a genotype RrDd will produce the following combination of gametes following the process of meiosis:

DR, Dr, dR, dr

8 0
2 years ago
A forensic anthropologist examines the upper arm bones of a single individual. She notes that the diameter (thickness) of the le
Furkat [3]

Answer:

The use of left arm is more compared to right hand

Explanation:

In the given question, the anthropologist when examines the left and right arm he found that the left arm is thicker than the right arm.

The more thickness of the left arm signifies that the person uses his left arm for the muscular work as the more use of hand increases the deposition of the calcium phosphate and sulfate in bones along with other material which increases the thickness for the bones and increases the strength.

Thus, The use of the left arm is more compared to the right hand is correct.

7 0
3 years ago
Does anyone know weather this is a female or male silkie
saul85 [17]

Answer:

I think it is a male silkie

8 0
1 year ago
Hospitals can protect themselves from successful wrongful discharge litigation by
natka813 [3]
Hospital  can  protect  themselves  from  successful  wrongful   discharge  litigation  by  inserting   specific disclaimer  language   in  their  personnel  manuals

  
Disclaimer  is  generally  any   statement  intended  to  specify  or  delimit  the  scope  of  right  and   obligation  that  may  be  exercised  and   enforced  by  partners  in  a legally  recognized  relationship. Disclaimer  inform  readers  that  thee  view, thought  and  opinions  expressed  in  the  text  belong   to solely  to  the author.
5 0
3 years ago
Of the six kingdoms now recognized, A two are eukaryotes, and four are prokaryotes. B four are plants, and two are animals. C tw
vitfil [10]

Answer:

The answer to your question is: letter C. two are prokaryotes and four eukaryotes

Explanation:

A two are eukaryotes, and four are prokaryotes. This answer is wrong because animalia, plantae, fungi and protista are eukaryotes.

B four are plants, and two are animals. This answer is wrong because only one kingdom is plants (plantae).

C two are prokaryotes, and four are eukaryotes. This answer is right there are two prokaryotes (eubacteria and archaebacteria) and the others are eukaryotes.

D four are bacteria, and two are eukarya. This answer is wrong there are only 2 bacteria not 4.

4 0
3 years ago
Read 2 more answers
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