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Artemon [7]
3 years ago
8

In one experiment, gregor mendel crossed a pea plant that bred true for green pods with one that bred true for yellow pods. all

the f1 plants had green pods.
Biology
1 answer:
Sphinxa [80]3 years ago
7 0
That’s a simple cross that shows that the green pod color was the dominant allele while the yellow pod color was the recessive allele
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Infants require many nutrients early in life, including lipids such as fats. A low-fat diet for infants is not recommended becau
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Answer:

Lipid intake through diet is important for the infants as it helps in growth, development.Brain, retina and nerve tissues contain long chain PUFA(Poly unsaturated fatty acid) that is provided through the intake of lipids.

Explanation:

Dietary lipid is traditionally be consider as an important and essential nutrient for the infants as they provide many function in the body of infants They helps for proper growth and development of the infant.Thus selection of dietary lipid is important.Brain, and other neural tissue contain long chain poly unsaturated fatty acid that are important for producing eicosanoid. They are powerful mediators as they helps in different functions that are performed by cells and tissues.More over fat provide energy that are required for doing various physiological activities.

4 0
3 years ago
Human mutations may increase resistance to some infectious diseases. Humans which carry the mutant gene, the "sickle cell allele
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Answer:

1 - Malaria

2- Typhoid fever and Tuberculosis

Explanation:

In case of malaria, the causal microorganism is Plasmodium falciparum, which target red blood cells of host. In humans who have defective sickle cell allele, have abnomral shaped red blood cells. So microorganism does not able to attach to abnormal shaped RBCs thus humans having sickle cell allele are more resistant to death caused by malaria.

In cystic fibrosis, mutation on that gene which encodes a protein known as cystic fibrosis transmembrane conductance regulator (CFTR).

Normally Salmonella typhi (bacteria responsible for typhoid fever) enters into intestinal cells by attaching with CFTR receptor. Carriers of cystic fibrosis mutant gene, have abnormal CFTR thus reduced rate of entry of bacteria into carriers.

Normally Mycobacterium tuberculosis (bacteria responsible for tuberculosis) adds sulfate in its cell walls. In carriers of cystic fibrosis, arylsulfatase B activity is reduced which incorporates sulfate. Thus reduced arylsulfatase activity makes bacteria unable to add sulfate in its cell walls thus decreases their virulence to carriers of cystic fibrosis.

4 0
3 years ago
Infer the kind of succession that will take place in an abandoned, unpaved country road
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Secondary succession is the infer kind of succession that will take place on an abandoned, unpaved country road.
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3 0
3 years ago
What type of shock occurs when bacterial toxins trigger vasodilation and increase capillary permeability
vampirchik [111]

Septic shock occurs when bacterial toxins trigger vasodilation and increase capillary permeability.

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Find out more at: brainly.com/question/2448427

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