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skad [1K]
3 years ago
14

Question from Campbell Biology Chapter 23:

Biology
1 answer:
user100 [1]3 years ago
6 0
The answer is <span>B) 0.25 </span>
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Did the Florida Panther become endangered because of natural selection, genetic drift, or gene flow?
Natalija [7]

Answer:

ALL OF THE ABOVE

Explanation:

Genetic Drift are the changes in allele frequency of a population that result from RANDOM survival or reproduction of individuals with certain characteristics.  Survival or reproduction of those individuals in the face of some environmental change is a matter of LUCK or CHANCE, not because of their phenotype or genotype.

While in Natural selection, the environmental events that affect a population are likely random, but the survival or reproduction of the individuals depends on their phenotypes and genotypes.

Meanwhile, Gene flow is the movement of genes into or out of a population. Low gen flow can lead to low genetic diversity.

Low population which can cause low genetic diversity, poor habitat conditions and habitat loss, road deaths, and commercial development in panther range are constant threats to the Florida Panther's survival.

All these causes are related and therefore affects the Florida Panther.

7 0
2 years ago
Which letter or pair of letters would represent the genes of a hybrid? Ss ss s S
Vadim26 [7]
Ss would represent the hybrid.  Pure genes are PP hybrid would would be Pp 
5 0
3 years ago
What are the methods used to conserve biodiversity
iVinArrow [24]

With the actions of the humans the biodiversity is facing a huge problem in most of the world, the habitats are destroyed, forests are cleared, animals are killed, water and air are polluted...

In order to conserve the biodiversity there are certain things that have to be put in action. The methods for conservation can be in-situ methods and ex-situ methods.

The in-situ methods are the preferred ones, as these methods are focused on conserving the environment as it is. This basically means that the ares that have larger biodiversity, and especially where there's species that are rare, should be made national parks, sanctuaries, monuments of nature, thus being protected by law.

The ex-situ methods are the ones that involve the conservation of the species outside of their natural habitat. That is done with gene banks, sperm and ova banks, seed banks, zoos and botanical gardens, collections of In vitro plant tissue and microbal culture, and captive breeding of animals and artificial propagation of plants.

5 0
3 years ago
Read 2 more answers
What is the primary hypothesis for the extinction of large mammals such as mammoths?
mihalych1998 [28]
<span>The primary hypothesis is that they were led to extinction by hunting by humans.

I hope this helps! :)
Have a wonderful day!</span>
6 0
3 years ago
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C. In the respiration equation, does energy act as a reactant or a product? Explain.
Vika [28.1K]

Answer: As a product

Explanation:

It acts as a product, the glucose bonds are broken apart – releasing the chemical energy stored in it. Cellular respiration uses glucose and oxygen, and it makes water and carbon dioxide

5 0
2 years ago
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