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Svetach [21]
1 year ago
9

This is the comparison of amino acid sequences in proteins. A close match of the amino acid sequences in comparable proteins in

different species indicates that those proteins evolved from a common ancestor
Biology
2 answers:
densk [106]1 year ago
7 0

Answer:

True to some extent...

Explanation:

We can use bio-informatical tools like MEGA to see that to what extent an amino acid sequence shares ancestry with the other one. But these tools are based on statistical methods and mathematical modelling that make them unreliable as compared to the real world observations.

ycow [4]1 year ago
7 0

Answer:

protein synthesis

Explanation:

I got it right on USAtestprep (❁´◡`❁)

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Which would most likely lead to a change in the genetic structure of a population?
Rina8888 [55]

Answer:

The answer is C.

A 5 percent increase in the reproductive success of some genotypes, but a 5 percent decrease in the reproductive success of other genotypes

Explanation:

Incomplete question, here is the full question: https://quizlet.com/153540854/biology-107-part1-flash-cards/

For the genetic structure of a population to change, we can either depend on natural selection or mutations but there has to be an imbalance.

The answers given in the options A and B are referring to changes in genotypes which surely affects the genetic structure of the population but the way these options are given is in equilibrium, meaning they create and imbalance but then counter that with something else.

In option C, some genotypes get a 5 percent increase while some get a 5 percent decrease in their reproductive success, which will most likely result in a change in the genetic structure of a population.

I hope this answer helps.

3 0
2 years ago
Read 2 more answers
The paintings in the museum are to be filed, by genre, then title, In alphabetical order. Which painting would be positioned fou
Dmitrij [34]

Hello. This question is incomplete. The full question is:

The paintings in the museum are to be filed, by genre, then title, In alphabetical order. Which painting would be positioned fourth?​

Painting 1 - Title: Morphism, Genre: Abstract, Price: € 10,000.

Painting 2 - Title: Desecrate, Genre: Classical, Price: € 7,000.

Painting 3 - Title: Remix, Genre: Abstract, Prince: € 6,000.

Painting 4 - Title: Instant, Genre: Modern, Prince: € 4,500.

Painting 5 - Title: Fugue, Genre: Classical, Prince: € 17,500.

A. PAINTING I C. PAINTING III  B. PAINTING IV D. PAINTING V​

Answer:

D. PAINTING V​

Explanation:

To find the answer to this question, it is necessary to order the paintings as the question indicates. For this reason, we must first organize the names of the painting genres in alphabetical order. This organization will form the order: Abstract, Classic and Modern.

With that, we can organize the name of the titles, also in alphabetical order, but respecting the order already established in the genres. So we will have the order: Morphism, Remix, Desecrate, Fugue and Instant.

As you can see, the fourth painting in that order is "Fugue" which is the fifth painting.

5 0
2 years ago
Cells will usually divide if they receive the proper signal at a checkpoint in which phase of the cell cycle? see concept 12.3 (
NeTakaya
The correct answer is the interphase.

The cell cycle consists of three phases: the interphase (G1, S, G2) the mitotic (M) phase, and cytokinesis. <span>The first checkpoint of the cell cycle is G1 checkpoint which is between G1 and S phase when cell checks its size, nutrients, molecular signals, DNA integrity. The second checkpoint is G2, just before the mitotic phase, when cell checks DNA integrity and DNA replication. Those two checkpoints are the ones before division, other like M checkpoint is during the mitosis.</span>
3 0
2 years ago
Working from deep geologic strata toward shallow geologic strata, what is the sequence in which fossils of these groups should m
pentagon [3]

Answer:

1. charophytes

Explanation:

  • These are macrophytes that grow entire in the freshwater and become fossilized by the calcification oozes,  going back to the Paleozoic era about 250 million years ago.
  • And they are unicellular to multi-cellular organisms also found in moist terrestrial habitats.
4 0
1 year ago
Describe Claire's symptoms. Explain how they were related to metabolism and homeostasis.
Ivenika [448]

The relationship between homeostasis and metabolism is such that homeostasis is required for metabolism to work efficiently and effective metabolism is one way the body maintains homeostasis.:

5 0
1 year ago
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