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MakcuM [25]
3 years ago
5

On a hike through the forest, you notice a population of 100 flowering plants that all look identical (phenotypic clones), and t

hey span an area of approximately 100 square meters. You take some representatives from one corner of their distribution back to the lab, sequence their DNA, and conclude that they are also genetic clones (i.e. genetically identical). Based on this information, state whether the statements below are true or false.
Also, provide an explanation.

1a. True or False: This population can evolve by natural selection.

1b. True or False: This population can evolve by genetic drift.
Biology
1 answer:
givi [52]3 years ago
5 0

Answer:

1a. False

1b. False

Explanation:

They are genetic clones which make them identical so there is no difference in phenotype which is the key mechanism for evolution to occur through natural selection.

- since they are of one phenotype(genetically identical) genetic drift can not occur. For genetic drift to occur, there must be a change in the frequency of one allele within a population over a period of time and this genetic variation must occur randomly for a genetic drift to occur.

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The contamination that results from the spread of bacteria from meat to vegetables is called?
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25 POINTS!! WILL MARK AS BRAINLIEST!!!!
Paha777 [63]

1 -

If the carrynig capacity of an area is 945, and it is carrying 1.100 individuals, what most likely will happen is that we'll see a decrease in the deers population, until it matches the carrying capacity. This will occur because there wont be enough resources available for all individuals.

Answer:

E.

2 -

The biotic and abiotic limitations are what determine the carrying capacity of a population. Which in other words is simply the amount of living and non-living things that can occupy an area.

If you get a wagon, and say the carrying capacity of that wagon is 100 people, you'll be counting the number of seats (number of people that can sit), the number of people that can stand plus non-living factors such as the space occupied by the seats, metal bars, etc.

Answer:

C.

Image 1-

Exploitation - you usually here this term being used with minerals in stuff, but it can also occur with animals through excessive hunting and poaching.

Invasive species - these are species that are introduced into an ecosystem they do not belong to, and therefore, most of the time cause a lot of damage and some of this damage can be irreveersible, like the extinction of species.

Answers:

B and C.

Image 2 -

There is not much to think about it this image. The regions with a very high threat posed by the invasive species are the ones that will suffer the most.

Answer:

North-American square.

Image 3-

Insects do not go out in windy or rainy days, also because these tend to be cold days.

Insects prefer sunny days, and cloudy days only if the temperature is hot.

Answer:

First week - Wednesday.

Second week - Monday, Friday and Saturday.

Hope it helped,

BioTeacher101

3 0
2 years ago
Read 2 more answers
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