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zimovet [89]
3 years ago
14

Explain how genetics reveals the evolutionary history of animals

Biology
1 answer:
Sladkaya [172]3 years ago
7 0

Answer:

Describe the features that characterized the earliest animals and when they appeared on earth

Explain the significance of the Cambrian period for animal evolution and the changes in animal diversity that took place during that time

Describe some of the unresolved questions surrounding the Cambrian explosion

Discuss the implications of mass animal extinctions that have occurred in evolutionary history

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What happens when the s phase cannot enter the g0 phase?
Shtirlitz [24]
<span>The importance of the G0 phase is that during cell division when the cell get a signal that there are enough of cells (not more required) or there is a mutation in the cell that need to be fixed before they differentiate fully or the cell during its division gets damage then it is signalled to rest, and it is this phase that cell leave the cycle and quit dividing. It could be temporary resting period (so when cell again required, or damaged got fixed) then the cells will again join the cycle and continue to divide again or it can also be permanent for example neurons, which are resting in G0 phase and never divides again.</span>
5 0
3 years ago
Number the following levels of organization in order from the simplest to the most complex : atoms of elements, biological commu
anzhelika [568]

Answer:

subatomic particles

atoms of elements,

molecules of compounds,

organelles

cells,

tissues

organs,

,  organ system, ,

complex organisms

population,

biological community

ecosystem

, biome

biosphere

Explanation:

3 0
3 years ago
When actively growing cells are treated with taxol, they often are unable to complete the cell cycle. based on what you have lea
jolli1 [7]
<span>Taxol block the depolymerization of the microtubule that occurs during the anaphase of M phase in which the chromosomes are pulled towards opposite pole. Due to lack of pulling, separation of the chromosomes is not possible. Hence the cells will be arrested at M phase checkpoint</span>
8 0
3 years ago
Following knee replacement surgery 10 days earlier, an older adult client diagnosed with an infection in the knee has a synovial
kupik [55]

Answer:

<em>The correct option is B) Scientific paradigm</em>

Explanation:

The scientific paradigm focuses on the infection and the microorganism for the occurrence of the infection. A scientific paradigm also refers to the treatment of these infections through pharmaceutical or surgical approaches. Hence, option B is correct.

Other options, like option A, is not correct because a holistic paradigm focuses on the connection between the mind, body and the soul. Option C is false because the analytical paradigm is not a part of the major health belief system.

5 0
3 years ago
Describe how traits are inherited through traits sexual Reproductions <br><br> WILL MARK AND 5 STARS
timurjin [86]

Answer: sexual reproduction is the union of male and female gametes to form a fertilized egg, or zygote. The resulting offspring inherit one half of their traits from each parent. The process where haploid sex cells are created from diploid parents is called meiosis, and it occurs only in the reproductive organs.

Explanation:

i have advanced so this is what i got right

5 0
2 years ago
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