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aksik [14]
3 years ago
8

Which of these statements is not true of the phylogenetic tree?

Biology
1 answer:
ivann1987 [24]3 years ago
3 0

Answer:

The answer is A.

Explanation:

Phylogenetic trees are only concerned with hard data (time points of when species evolve) and not soft data like how great a species is.

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4. Suppose that a dominant allele (P) codes for a polka-dot tail and a recessive allele (p) codes for a solid colored tail. If t
lisov135 [29]

Answer:

The correct answer would be:

  • Genotype ratio: 1 (PP) : 2 (Pp) : 1 (pp)
  • Phenotypic ratio: 3 (polka-dot tails) : solid colored tail

The genotype of both parents is Pp (heterozygous).

Thus, both the parent would produce two types of gametes which are P and p.

The cross would result in the production of offspring with three types of genotype PP, Pp, and pp in 1:2:1.

Offspring with PP and Pp will have a polka-dotted tail as it is the dominant trait.

Thus, the phenotype ratio would be 3 (polka-dotted tail) : 1 (solid colored tail).

3 0
3 years ago
Why can't cellular respiration occur without photosynthesis? (2 points)
Anna35 [415]

Answer:

d

Explanation:

8 0
3 years ago
What do all cellular activity’s in living organisms use as a source of energy
Debora [2.8K]
ATP is used in cellular activity in living organisms as a source of energy.

3 0
3 years ago
Identify the genotype and phenotype of a heterozygous individual.
alexandr402 [8]
A heterozygous individual is someone who has one recessive and one dominant trait

ex: (Dh). D- black hair. d- blonde hair

The phenotype will be the one that belongs with the dominant trait (D) so the phenotype would be black hair.

hope that helps
4 0
3 years ago
Carolus Linnaeus developed a two-part naming system to refer to all living organisms. The two-part name, known as binomial nomen
Tju [1.3M]

The correct binomial nomenclature for humans is H. sapiens, in which H. is genus and sapiens is species.

<h3>What is binomial nomenclature?</h3>

The binomial nomenclature is a two-term naming system in which the name of every species is named specifically.

This naming system was developed by Carolus Linnaeus.

It is written as a genus with the following species.

For example the scientific name of the dog is Canis (genus) familiaris (species).

Thus, the scientific name of humans is H. sapiens.

Learn more about binomial nomenclature, here:

brainly.com/question/9837065

7 0
2 years ago
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