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mr_godi [17]
3 years ago
10

Explain why almost all organisms depend on photosynthesis

Biology
1 answer:
diamong [38]3 years ago
4 0
Photosynthesis is used by plants to crest food. This is essential to all life because of the oxygen plants give off in the process, and the food source the plant becomes.
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A pure-breeding, tall pea plant with white flowers is crossed with a pure-breeding, short plant with red flowers. The F1 plants
DIA [1.3K]

Answer:

Null Hypothesis -

The observed frequency is approximately equal to the expected frequency of phenotype.

Explanation:

Pure Breeding Cross - TTww x ttWW

Genotype of offspring in F2 generation - TtWw

Null Hypothesis -

The observed frequency is approximately equal to the expected frequency of phenotype.

The chi square analysis is attached

The degree of freedom for this question is 3

The p value for X^2 estimated through chi square test is 0.5

Hence the null hypothesis is accepted.

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In an experiment to test a new drug’s effectiveness, one group is given a larger dosage than is typically prescribed, and a seco
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<span>One group is given a larger dosage than is typically prescribed.
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Chromosomes are in pairs, what else comes in pairs​
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Explanation:

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