Biology College

why is the ability to culture stem cells important

Answers

Answer 1
The ability to culture stem cells has important implications, as they contain all of the genetic material needed for the formation of every cell type within the body.   :)

Related Questions

In josh, who is undergoing puberty, ________ is (are) a primary sexual characteristic; and ________ is (are) a secondary sexual characteristic

Answers

penis development; voice change

In Josh, who is undergoing puberty, the development of the male reproductive part is a primary sexual characteristic and voice changes are secondary sexual characteristics.

What are Sexual Characteristics?

Sexual characteristics are defined as the physical characteristics of an organism that indicate its biological sex which may include sex organs used for reproduction and secondary sexual characteristics that differentiate the sexes of a species , but which are not directly part of the reproductive system.

Adolescent changes relate to both primary and secondary characteristics, where primary are present at birth, including external and internal genitalia while secondary are present at birth  that emerge through the later stages of puberty (eg, breasts in females and pigmented facial hair in males).

Thus, in Josh, who is undergoing puberty, the development of the male reproductive part is a primary sexual characteristic and voice changes are secondary sexual characteristics.

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Why is temperature less of a limiting factor in water biomes than in land biomes?

A) Evaporation keeps water cool.
B) Waves deflect the rays of the sun.
C) Water reflects sunlight better than soil does.
D) Large amounts of water stabilize temperatures.

Answers

Answer is D) Large amounts of water stabilize temperatures.  

In aquatic biomes, light is an important factor that influences the communities of organisms found in both freshwater and marine ecosystems as compare to temperature. Water has a relatively high specific heat, or heat capacity. It can absorb a lot of heat before its temperature rises. This characteristics of water helps it to stabilize temperature in its surroundings. Therefore, temperature is less limiting factor in water biomes.

Answer:

D.)

Explanation:

Large amounts of water stabilize temperatures.

Which of the following statements explains why the sugar glider and the flying squirrel both have the ability to glide? A) Both evolved at the same time in geologic history. B) Both interbred and blended their gene pools in the past. C) Both learned to glide by imitating the same kinds of bird species. D) Both adapted to similar niches in which gliding increased their chances of survival.

Answers

D is the correct answer since all others are highly unlikely.

Answer:

D

Explanation:

The classification of organisms that is based exclusively on the evidence of evolutionary relationships is called ____________. traditional classification cladistic classification biological classification morphological classification systematic classification

Answers

cladistic classification
Final answer:

Cladistic classification is the method used to classify organisms based on evolutionary relationships. It involves the construction of phylogenetic trees using various forms of data, and is a part of the field of systematics. Cladistics is an important method in this process.

Explanation:

The classification of organisms based on the evidence of evolutionary relationships is known as cladistic classification. This method involves mapping out the relationships between different species or groups of organisms based on their evolutionary history. Scientists accomplish this by building phylogenetic trees - which are essentially hypotheses of how different forms of life might have evolved and diverged from common ancestors. This complex task requires the careful consideration of various data such as morphological, genetic, and molecular evidence.

To put this into process, scientists use systematics - a field devoted to organising and classifying organisms based on these evolutionary relationships. The combined data from different sources allows experts to put together the phylogeny of an organism, and thus present a probable picture of life's diverse evolutionary journey. An important methodology within this process is cladistics, which distinguishes between homologous (shared) and derived (unique) characteristics to better understand the relationships between groups.

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What is the biological definition of a species? A. a group of organisms that look alike B. a group of similar organisms that live in different areas C. a group of similar organisms that live in one particular area D. a group of organisms that can mate with each other and produce fertile offspring

Answers

According to the biological definition, a species is a group of living organism that shares genetically information and characteristic to a degree that is possible for them to interchange genes trough mating or breeding. Therefore, the correct answer is D. a group of organisms that can mate with each other and produce fertile offspring.

the correct answer is  D a group of organisms that can mate with each other and produce fertile offspring


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