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givi [52]
2 years ago
13

Which of the following is not a type of galaxy?

Biology
1 answer:
TEA [102]2 years ago
6 0
There are three main types of galaxies<span>: Elliptical, Spiral, and Irregular. Two of these three </span>types<span> are further divided and classified into a system that is now known the tuning fork diagram. When Hubble first created this diagram, he believed that this was an evolutionary sequence as well as a classification.</span>
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Answer:

Glucose is stored in our liver as a monomer sugar.

Explanation:

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2 years ago
College varsity athletes have excellent knowledge of the major principles of sports nutrition. true or false
FromTheMoon [43]
The answer should be TRUE.
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6 0
2 years ago
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Describe each step required to make a gene knock-out in mice.
Ahat [919]

Answer:

1. Designing of the target vector.

2. Insertion of the target vector into the embryonic stem cell

3. Selection of the cells

4. Injecting selected cells into the new cells

5. Breeding of mouse with a normal mouse

Explanation:

The target vectors are made by inserting markers into them. The target vector is inserted into ES cells. The vector generally recombined with the target gene and knock-out that gene. Sometimes, recombination of vectors occurs at incorrect place.

The cells survive in the presence of markers only if the target gene is incorporated with target vector. The cells with the target vector are injected into a normal developing embryo of mouse.

The developed mouse will consist of heterozygous knockout cells and its own cells. The normal mouse is bred with this chimeric mouse. The offspring of these mouse are able to transfer knock-out gene to next generation.

6 0
3 years ago
A client who has chronic bronchial asthma has had a mast cell stabilizer prescribed. what drug would the health care provider pr
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3 years ago
The theory of modern synthesis states that evolution involves changes in a population’s _____.
dedylja [7]
The answer that fits the given blank is GENE POOL OVER TIME. The Modern Synthesis is a theory that is a combination of Mendel's and Darwin's study of evolution and genetics. And this theory affirms that the changes in population's gene pool over time is being involves evolution. 
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3 years ago
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