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2 years ago

Question 14 of 25

Biology

1 answer:

Archy [21]2 years ago

5 0

The process likely to be occurring in the plant's roots will be nitrogen fixation.

<h3>What is nitrogen fixation?</h3>

It is a process whereby atmospheric nitrogen is converted to usable forms of nitrogen in the soil.

Nitrogen fixation takes place in the root nodules of leguminous plants in association with some symbiotic bacteria.

Thus, the only process that could be happening in the plant's root is nitrogen fixation.

More on nitrogen fixation can be found here: brainly.com/question/19938608

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In the spotted tulip, white flowers are dominant to yellow (gene Y), and axial flowers are dominant terminal flowers (gene T). E

aleksklad [387]

Answer:

9/16 A_B_ White colour, axial flower

3/16 A_bb White colour, terminal flower

3/16 aaB_ Yellow colour, axial flower

1/16 aabb Yellow colour, terminal flower

Explanation:

Let the flower colour allele be represented by A and the flower position by B. The dominant white colour would be A while the alternate version (the yellow colour) would be a. Also, the dominant axial flower position would be B while the alternate terminal position would be b.

The Punnet's square result of crossing two plants that are heterozygous for both traits is as in the attached image.

AaBb x AaBb

Possible Offspring

9/16 A_B_ White colour, axial flower

3/16 A_bb White colour, terminal flower

3/16 aaB_ Yellow colour, axial flower

1/16 aabb Yellow colour, terminal flower

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3 years ago

What is causing the roots of a plant to grow downward

makkiz [27]

Answer:

Geotropism is the influence of gravity on plant growth or movement. Simply put, this means that roots grow down and stems grow up. ... In this case, the stimulus is gravity. Upward growth of plant parts, against gravity, is called negative geotropism, and downward growth of roots is called positive geotropism.

Explanation:

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3 years ago

Residents of three villages with three different sources of water supply were asked to participate in a survey to identify chole

lubasha [3.4K]

Answer:

a. Cross-sectional study

Explanation:

A cross-sectional analysis includes at one particular point in time looking at data from a population. Participants are chosen based on specific variables of interest in this type of study.

For developmental psychology, cross-sectional experiments are often used, but this approach is also used in many other fields, including social science and education.

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3 years ago

if a male genotype is Tt and the female is TT, then we hat are the phenotypic ratios for y’all and short corn?

adell [148]

The ratios are TT,TT,Tt,Tt.

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3 years ago

The sum of all chemical reactions that support life is called.

mafiozo [28]

Answer:

Metabolism............

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3 years ago

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