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butalik [34]
2 years ago
5

How does cladistics help us understand phylogeny?

Biology
2 answers:
dangina [55]2 years ago
8 0

Answer: C.) Cladistics is based purely on the shared characters between organisms and their ranking in evolutionary history.

 

Explanation:

Phylogeny is the evolutionary science which derives a relationship among the ancient species with their descendants based upon common genetic, physiological and morphological characteristics. Cladistics represent the study of a group of organisms which exhibit a common ancestor. A clade includes organisms having a common ancestors and exhibit similar traits in them. A clade is sufficient to include the organisms in a phylogenic tree based upon their evolutionary history.

sergejj [24]2 years ago
3 0

Answer:

The correct answer will be option-C

Explanation:

Cladistics is the approach used to classify the organism based on their shared characters on the basis of which the closely related organisms are grouped together.

The evolutionary biologist studies the physiological, genealogical, molecular and morphological characters on the basis of which the phylogenetic trees are constructed. In phylogenetic trees, the organisms are arranged according to their evolutionary history.

Thus, Option-C is the correct answer

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Akimi4 [234]

Answer:

<u>Option:</u>Symbiosis in which both organisms benefit ecological niche.

Explanation:

  • <u>Symbiotic association between any living organism:</u>

The symbiotic association is the connection between any organisms, which are either benefited by each other or the relationship can be very negative for the either one, or it may be neutral in nature for both the organisms living inside a symbiotic relationship.

The symbiotic association between the different organisms are of four different natures or levels,which are as follows:

  1. <u>Mutualism:</u> Inside the relationship or connection between any number of organisms in which there is mutual benefit for both the organisms, is called as the mutualism. For example, the insecticides living in the plants roots or any part of its body.
  2. <u>Parasitism:</u>Such a symbiotic relationship is which between any two living organism either one of them is benefited while the other one is harmed by its effect. For example, the tape worms in the living body.
  3. <u>Predation:</u> It is more simple to understand as the prey is hunted down and killed in order to fulfill the needs of the predator.For example the lion and the impala.
  4. <u>Commensalism: </u>The type of association between the living organism in which one of the organism is benefited, while other is neither benefited nor harmed. For example the marine life on the back of the crab's body.  
4 0
1 year ago
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Which of the following statements best describes the role of hormones in the body? Hormones send chemical signals throughout the
uysha [10]

The right option is; Hormones are the chemical signals, which are sent all through the body to monitor other processes of the body.

Hormones are chemical messengers that are secreted from the endocrine glands, and are released directly into the bloodstream, which transports them to tissues and organs to perform their functions. Different types of hormones act on different body function and processes. Hormones influence the body’s functions, including development and growth, cognitive function and mood, sexual function and reproduction, regulation of body temperature and thirst, and food metabolism.




6 0
1 year ago
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When the cell engulfs small, dissolved particles, it is called _____. Select all that apply. endocytosis exocytosis pinocytosis
Fiesta28 [93]
When you say small dissolved particles I am going to say endocytosis.
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1 year ago
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Your teacher gives you this model of transcription. Choose the statement that best describes the role of DNA in transcription.
Sergeu [11.5K]

Answer:

C

Explanation:

A)

DNA directs the synthesis of RNA.

B)

DNA splits into two strands of RNA.

C)

A strand of DNA is used as a template for the formation of RNA.

D)

Two strands of RNA are formed by copying each of the strands of DNA.

The correct answer would be that <u>a strand of DNA is used as a template for the formation of RNA.</u>

<em>Transcription is a process during which RNA is synthesized using DNA as a template. The coding strand of the DNA is utilized as a template for the formation of messenger RNA. During this process, the double helix structure of the DNA is unwound by an enzyme and the coding strand is bound by a short DNA strand at the beginning of a gene while another enzyme adds RNA nucleotide bases to elongate the short strand.</em>

The correct option is C.

3 0
1 year ago
All of the following are types of intelligence included in Howard Gardner’s theory of multiple intelligences except __________ i
skelet666 [1.2K]

Answer:

The correct answer is option C, that is, emotional.

Explanation:

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2 years ago
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