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sukhopar [10]
3 years ago
8

What fields of the natural sciences are present in this passage about Snow’s work in anesthesiology ?

Biology
1 answer:
Leona [35]3 years ago
6 0

Answer:

Medical sciences and chemistry.

Explanation:

Snow’s work in anesthesiology refers to the field of medical and chemistry because he used different chemicals such as ether, amylene and chloroform which belongs to chemistry on his patients which shows the medical field. He was a physician and also the founder of the discipline anesthesiology in which he performed many experiments to see the effect of different doses of anesthesia on the human body.

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Which linkages would you expect to find at a branch point in glycogen or amylopectin?
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Answer:

α-1,6-glycosidic linkage.

Explanation:

The carbohydrates are the polymers made of the sugars and bonded together through the glycosisdic bonds. The monosaccharides are the simplest unit of the carbohydrates.

The glycogen and amylopectin share similar structural features. Both have α-1,4-glycosidic linkage in their linear structure. The branching has been introduced in the glycogen and amylopectin structure through the α-1,6-glycosidic linkage.

Thus, the answer is α-1,6-glycosidic linkage.

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3 years ago
What is the largest organ in the rat’s anatomy? Why?
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In a dihybrid cross involving two autosomal traits on different chromosomes in which the parents are purebred for the opposite f
Simora [160]

Answer:

The question lacks options, the options are:

A) 1 out of 16

B) 3 out of 16

C) 6 out of 16

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The answer is 1 out of 16

Explanation:

This is a DIHYBRID cross because it involves two different genes coding for distinct traits. One of the traits will be dominant while the other recessive. Hence, parents that are purebred for opposite forms of the trait means that one parent is homozygous dominant while the other is homozygous recessive. When these two parents cross, they produce F1 offsprings that all possess the dominant trait but heterozygous/hybrids.

When these hybrids are self-crossed, they produce four different combinations of gametes which when crossed using a punnet square will result in F2 offsprings with a 9:3:3:1 phenotypic ratio according to Mendel's observation.

9 represents offsprings that are dominant for both traits

The two 3's represents offsprings that are recessive for one trait and dominant for the other respectively.

1 represents offsprings that are homozygous recessive for both traits.

Hence, 1 out of 16 offsprings will be homozygous recessive for both traits.

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bixtya [17]

Answer:

It has many predators in the ocean.

Explanation:

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____ compares the age of fossils to each other based on the layers of rock they are found in?
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