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stiv31 [10]
3 years ago
11

A scientist helps a colleague do a better experiment by:

Biology
1 answer:
Virty [35]3 years ago
7 0

Answer:

B. Offering advice about how best to perform a standard procedure.

Explanation:

Helping others can be in different ways, be it helping out or by giving encouraging words or advice. But in all aspects of help, there is always a positive outcome if help is given in the right way and at the right time. And it is also how one person lifts another.

A scientist can help a colleague out by offering advice and telling the person how to best perform a standard procedure. This will help the colleague do better in the experiment and also help ensure that the right things are done and the efforts are successful. The other options are all negative in their 'approach' which will only hinder the colleague in his/her works.

Thus, the correct answer is option B.

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Polydactyly is an inherited trait that results in extra fingers or toes. In the United States 0.1% of the population exhibits po
ANEK [815]

Answer:

c. The P allele is less frequent in the US than the p allele.

Explanation:

If people with the heterozygous genotype "Pp" present polydactyly, only people with the genotype "pp" will not present polydactyly. Since 99.9% of the population do not exhibit polydactyly, then it can be concluded that the "p" allele is much more frequent in the US than the "P" allele.

Therefore, the answer is:

c. The P allele is less frequent in the US than the p allele.

4 0
3 years ago
What phenotypic ratio would you expect as a result of a test cross between a dihybrid organism and one that is homozygous recess
Artyom0805 [142]

Answer:

¼ or 25% will be dihybrid organisms, ¼ will be heterozygous at first locus and recessive homozygous at other locus , ¼ of them will be recessive homozygous at first locus and heterozygous at other locus, and ¼ of them will be homozygous recessive for alleles at two independent loci.

Explanation:

A dihybrid organism is one that is heterozygous at two different genetic loci. So if we name one gene with D and other gene with R, dihybrid organism will have genotype DdRr.

If we cross that organism with the one that is homozygous recessive for alleles at two independent loci ddrr:

P: DdRr  x ddrr

3 0
3 years ago
Which of the following is a true difference between prokaryotic and eukaryotic cells? A. Eukaryotic cells are smaller. B. Eukary
madam [21]
D. ; Eukaryotic cells are bigger, younger, and more complex
3 0
3 years ago
Read 2 more answers
"Human glucocebrosidase, for treatment of Gaucher's disease, has been successfully produced using carrot cells. What is a major
arlik [135]

Answer:

Human glucocebrosidase is used as a therapeutic drug which is used to treat Gaucher's disease.

The farming of this substances in crops is very helpful for the population. The genetic engineering to insert genes in plants would result in GMOs.

It is more beneficial to use plants for this process as compared to that of animals because it is easily available and easily extracted.

It is more economical and easily accessible by people. It would not harm animals by incorporating the gene in them in laboratory conditions.  

8 0
3 years ago
Which planet has a greater mass than the combined mass of all the remaining planets and their moons?
faltersainse [42]
Id say Jupiter cuz its huge. it's the largest planet in our solar system.
5 0
3 years ago
Read 2 more answers
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