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vlada-n [284]
3 years ago
15

What is the predicted phenotypic ratio of the F2 generation of a dihybrid cross?

Biology
1 answer:
olga2289 [7]3 years ago
5 0

Answer:

The phenotypic ratio of the resulting F2 generation is 3:1. About 3/4 exhibit the dominant phenotype and 1/4 exhibit the recessive phenotype.

Explanation:

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the biological species concept proposed by states that a biological species is a population whose members can interbreed and pro
jek_recluse [69]

The biological species concept proposed by Mayr states that a biological species is a population whose members can interbreed and produce fertile offspring.

<h3>What is the biological species concept?</h3>

The biological species concept is a model used in biology sciences to delimit a species through mating fertile features of the individual that belong to such species.

This concept (biological species concept) was proposed by Ernst Mayr to understand how each species represent a functional unit.

In conclusion, the biological species concept was proposed by Mayr and states that a biological species is a population whose members can interbreed and produce fertile offspring.

Complete question:

Fill the blank. The biological species concept proposed by ______ states that a biological species is a population whose members can interbreed and produce fertile offspring.

Learn more about the biological species concept here:

brainly.com/question/985104

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4 0
2 years ago
Traits of virus that classify
dlinn [17]

Answer :Four characteristics were to be used for the classification of all viruses:

Nature of the nucleic acid in the virion.

Symmetry of the protein shell.

 Presence or absence of a lipid membrane.

 Dimensions of the virion and capsid.

Explanation:

5 0
4 years ago
Someone help me please
Deffense [45]

Answer:

last answer. Breaks down sugar before respiration can begin. Glycolysis breaks down glucose. glucose=sugar

4 0
3 years ago
An ice fisherman has fallen through the ice. In response to the cold water, sensors in the man's skin send a "cold" signal to th
Svet_ta [14]

Answer:

Hypothalamus

Explanation:

The hypothalamus is a part of the brain which possesses temperature receptor cells that detect changes in the man’s temperature, thereby sending signals in the form of electrical nerve impulses to the man’s muscles and nervous system, which in turn respond in counteracting the drop in the normal temperature of the body.  

Once the muscle cells of this man receive these signals, they produce heat through thermogenesis by shivering when the muscle cells begin to contract. This is one of the mechanisms by which thermoregulation is achieved as controlled by the hypothalamus in the brain of the man.

6 0
3 years ago
Where is chlorophyll found?
lyudmila [28]

Answer:

In the chloroplast.

Explanation:

Chlorophyll is a green pigment plants use to absorb light so they can make food via photosynthesis. Chloroplasts are organelles that contain chlorophyll, so it only makes sense that the best answer is the chloroplast.

6 0
2 years ago
Read 2 more answers
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