1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
SVETLANKA909090 [29]
3 years ago
9

Biologists surveying the bacterial flora of Yellowstone National Park, particularly populations located in the park’s famous hot

springs, have collected data on habitat characteristics, sequenced the DNA of bacteria from each population, and studied the physical characteristics of the cells. They have also compared what they know about these bacteria to other species already collected and identified from the park. Given this information, which species concept would the researchers be UNABLE to apply?
a) evolutionary species concept
b) biological species concept
c) ecological species concept
d) phylogenetic species concept
Biology
2 answers:
8_murik_8 [283]3 years ago
6 0

Answer:

Biological species concept

Explanation:

Biological species concept tells up about how one species develop from another species with the help of breeding between individuals. Therefore biological species concept is applied to those who can breed sexually but bacteria and other prokaryotes do not breed sexually so researchers are unable to use this concept in this situation.

The evolutionary and phylogenetic species concept can be applied to find connection and relationship of these bacteria with other bacteria and ecological species concept can be used here to show how these bacteria are adapted in their habitat. Therefore the right answer is b.

Goshia [24]3 years ago
5 0

Answer:

The correct answer will be option-B

Explanation:

The data collected on the bacterial species in the Yellowstone national park involved:

1. habitat characteristics

2.DNA of bacteria from each population

3. compared with other species of the park

Based on these features, the biologist could apply all the types of species concept like ecological species concept which allows the study of the species from the same niche.

Also, they compared the DNA of the species of the bacteria and compared them which allows to trace the evolutionary patterns and showing the phylogenetic relationship.

Since bacteria do not reproduce by the sexual reproduction, therefore, a biologist cannot apply the biological species concept which states that species can be called species which can reproduce only with the closely rated species only or the individual of the same species.

Thus, Option-B is the correct answer.

You might be interested in
What statement about natural selection is true
Softa [21]

Which of the following statements about natural selection is true? A. Natural selection favors individuals that reproduce more than others. B. Natural selection occurs in opposition to evolution. C. Natural selection can be used by farmers to generate organisms with desirable traits.


5 0
3 years ago
Read 2 more answers
Which of the following statements is true?
Jlenok [28]
<span>Let's look at all the statements:Which of the following statements is true? Parts of an ecosystem only include biotic factors such as plants and animals. - this is not true, it also includes abiotic factors, such as stones If a common plant in an ecosystem becomes diseased, the ecosystem may become unbalanced. - this is the true statement! it could be a source of food for other animals, and thus it could influence the population of other species Abiotic factors include decomposers such as fungi and bacteria. - this is false, those are biotic factors. Tundras have a high diversity of species. - this is not true - compared to the rain forest, for example, tundras are not very diverse</span>
5 0
3 years ago
Read 2 more answers
Using a food label, explain what each section will tell you and why that would be important to, say, a long-distance runner.
Harlamova29_29 [7]

Answer:

The following are the sections which can be seen in a food label:

1) Product dates:

Under this section look for the production date and the expiry date ( best before). The production date tells when the food was made. The expiry date tells the date before which the food has to be used.

2) Ingredient list:

The list of all the ingredients used for the preparation of the food is mentioned.

3) Nutrition Facts Label

At the top of this label, we will see the total number of servings and size of the container. Thus table shows some key nutrients and the percent of them present in the container of food. It also shows the calories of each. Percent Daily Value (DV) shows the percentage of each nutrient present.

The nutrient label are important to an athlete because he/she needs to take a diet which is capable of filling us nutrient requirements. Athletes tend to perform well when they have a balanced diet. To get a balanced diet, they need to look at the nutritional values.

7 0
3 years ago
What was rudolf virchow trying to prove through his work?
geniusboy [140]
( C ) -That the spontaneous generation doesn’t happen
8 0
3 years ago
Which of these BEST explains how the cell membrane helps animal cells grow and divide?
zmey [24]

Answer:

a

Explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Photosynthesis takes place in the membranes of small sacs called
    12·1 answer
  • Which organelle contains enzymes to break down waste?
    14·1 answer
  • Plant cells, unlike animal cells, are characterized by the presence of a ______. Cell wall and contractile vacuole nucleus and c
    9·1 answer
  • Why is the breakdown of glucose from photosynthesis important?
    5·1 answer
  • Compare and contrast safe practices used during field investigations with those used in laboratory situations.
    5·1 answer
  • The SI unit for power is
    11·2 answers
  • Please I need help!!!
    9·2 answers
  • An organic substance that promotes chemical change without being used up in the reaction itself ​
    11·1 answer
  • Label all of the components of this DNA structure with the following terms: Phosphate sugar backbone, nitrogenous base, hydrogen
    13·2 answers
  • What is not a unique property of water
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!