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Andrews [41]
2 years ago
5

If potatoes grow by planting actual potatoes not seeds, where did the first potato come from??

Biology
1 answer:
DiKsa [7]2 years ago
3 0

Answer:

It won't let me type it so look at the picture

Explanation:

Hope this helps!

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Gregor mendel concluyo que cada guisante tiene dos unidades para cada rasgo y cada gameto cotiene una unidad . Las unidades de m
fredd [130]

Answer:

Las unidades de Mendel se conocen ahora como GENES

Explanation:

Durante sus experimentos, Mendel demostró que las características de las plantas de guisante (por ejemplo color de la flor, color de la semilla, forma de la semilla, altura de la planta, etcétera) eran heredadas, y denominó "elementos" a las unidades portadoras de dichas características. Es decir que cada elemento o unidad discreta, era el responsable de que la planta exprese una u otra característica. Estableció que estos elementos se redistribuían independientemente uno de otro, generación tras generación. Con el paso del tiempo y el avance de las investigaciones, estas unidades o elementos fueron denominados <em>Genes</em>.      

5 0
3 years ago
The following health statistics are available on the Internet for country Z about two disease outcomes. Disease A has an annual
Citrus2011 [14]

The burden of diseases A and B in country Z is that disease B has a higher prevalence than

disease A. That is option D.

<h3>Health statistics of Country Z</h3>

Health statistics is used by professionals to summarize the health status or information on the health of individuals in a particular geographical location.

The basic statistic tools that can be used to check the health status of a population are,

  • prevalence

  • Case fatality ratio

The prevalence rate is the total number of cases of a disease existing in a population divided by the total population.

The prevalence rate of disease A = 225 per 100,000 population while the prevalence rate of disease B = 500 per 100,000 population.

Therefore, the burden of diseases A and B in country Z is that Disease B has a higher prevalence than

disease A.

Learn more about prevalence here:

brainly.com/question/25151633

7 0
2 years ago
let us suppose a person who has a 45 kg mass is riding along a frictionless roller coaster track. The cart at a particular insta
d1i1m1o1n [39]

Answer:

Yes.

Explanation:

The person and the cart are moving together, and being effected by the same kinetic and potential energy.

3 0
2 years ago
In Wisconsin, a very large population of lake trout, in which individuals mate at random, experiences no migration, mutations, n
Pavlova-9 [17]
In this kind of population, the make up of the population's gene pool will remain virtually the same as long as these conditions hold. In this kind of situation, no evolution can take place, all thing will remain the same. For evolution to occur, competition must exist.
6 0
3 years ago
How is mRNA, tRNA, rRNA important to protein production
MrRissso [65]
Ribosomal RNA<span> (</span>rRNA<span>) associates with a set of </span>proteins<span> to form ribosomes. These complex structures, which physically move along an </span>mRNA<span> molecule, catalyze the assembly of amino acids into </span>protein<span> chains. They also bind </span>tRNAs<span> and various accessory molecules necessary for </span>protein<span> synthesis


</span>The Three Roles of RNA in Protein Synthesis - Molecular Cell Biology ...<span>https://www.ncbi.nlm.nih.gov/books/NBK21603/</span>
6 0
3 years ago
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