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3 years ago

11

Actin and myosin are important proteins associated with the Select one: a. contraction of muscles. b. synthesis of glycogen. c.

production of hemoglobin. d. polymerization of DNA.

1 answer:

wolverine [178]3 years ago

6 0

The answer should be the contraction of muscles.

Hope this helps mate.

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Medical microbiology patrick murray 1) clostridium perfringens food poisoning is usually associated with contaminated meat produ

storchak [24]

I believe the contaminated meat were held at temps below 45 degrees Fahrenheit. hopefully u no the math to figure the c. temp.

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3 years ago

The greatest source of both nitrogen and phosphorus entering chesapeake bay is ________.

sasho [114]

Chesapeake bay is an area that has suffered from overharvesting and eutrophication. Eutrophication is an enrichment of water by nutrients salts that causes structural changes in the ecosystem such as increased formation of algae and aquatic plants, depletion of fish species among other effects. The greatest source of nitrogen and phosphorus in a Chesapeake bay is agriculture

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3 years ago

Quaking aspen trees can send out underground stems for asexual reproduction. Sexual reproduction is not as common, but when it d

Doss [256]

Answer:

38

Explanation:

Sexual reproduction happens when there is the involvement of two parents to give rise to the offsprings.
For the production of offsprings, each of the parents produces a haploid gamete and it is by the fusion of these two haploid gametes that a diploid organism is produced.
In the given situation, there are 19 chromosomes present in the haploid gametes this means that a diploid individual will have 2X19 = 38 chromosomes.
Now the underground stem cells are not gametes but somatic cells and the somatic cells are diploid and hence, they will have 38 chromosomes.

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3 years ago

Define the word nucleus!!<br> Thanks!

aleksklad [387]

Answer:

Hi, there your answer is Carries genetic information and controls what happens inside the cell

Explanation:

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3 years ago

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List 5 types of evidence used by scientists to support evolution.

Nata [24]

Answer:

Five types of evidence for evolution are discussed in this section: ancient organism remains, fossil layers, similarities among organisms alive today, similarities in DNA, and similarities of embryos.

Explanation:

hope it helps!

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3 years ago