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sweet [91]
3 years ago
6

Make a hypothesis about which part of the light spectrum causes the most plant growth and which part of the

Biology
1 answer:
Natali5045456 [20]3 years ago
8 0

Answer:

The suitable words will be -

  1. Red and Blue  
  2. Green

Explanation:

  • Make a hypothesis about which part of the light spectrum causes the most plant growth and which part of the light spectrum causes the least plant growth. Assume that all conditions other than the color of the light are the same for each seed as it grows: the soil, moisture, viability of the seed, etc. State your hypothesis on your lab worksheet. Example: If a plant is grown under Red and Blue color of light then the plant will grow well. However, if the plant is grown under Green color light then the plant will not grow well.
  • All the VIBGYOR color is mixed all together and forms the White color. Plants are green because chlorophyll reflects the green light and absorbs the other light spectrums. If the Blue light spectrum is absorbed then the plant will grow the most and if the Greenlight spectrum is absorbed then the plant will grow the least.
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Identify which two of Koch's postulates would most likely not be fulfilled when trying to link a human virus to a particular dis
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Answer:

 A) & B)

Explanation:

A) There are certain viruses that are present in both healthy and disease people.

Example: Polio virus is found in many human but it causes disesease in only 1% of human.

B) Viruses require host machinery for replication so they may not replicate in pure culture.

The postulate C is also violated, the virus may not produce disease in non-human experimental host because of inappropriate animal or vaccinated animal etc. Others exception includes, the same disease may be caused by various organisms and different organisms can also cause the same disease.

3 0
3 years ago
If the sequence ATGCATGTCAATTGA were mutated such that a base were inserted after the first G and the third T were deleted, how
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Answer:

Two

Explanation:

Consider the sequence ATGACATGCAATTGA.

Originally, there are 5 codons, translating to a minimum of 5 amino acids: ATG CAT GTC AAT TGA.

A base was inserted after the first G and the third T was deleted, the sequence become (assuming A is the inserted base);

ATG <em>ACA TGC</em> AAT TGA

<em>Only the second and the the third codon are changed and hence, their respective amino acid.</em>

4 0
3 years ago
Which could cause a
brilliants [131]
It’s actually D!If the prey can’t eat enough food because of limited plants they die off which means the predators die off!
6 0
3 years ago
genetics and the environment both play roles in cell differentiation. which is the best example of an environmental factor influ
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Answer: etiolation of plant growth in shade, with fast growing cell without chloroplasts. Out of shade, cell differentiate again to produce photosynthesising cells

Explanation: It is a subjective decision as to what is ‘best’. Good examples are plant responses to changes in the nutrient supply.

when soil nitrogen is depleted some plants, such as legumes, grow nodules on their roots, with cells that release chemical signals to attract nitogen fixing bacteria.

Lack of light induces etiolation in many plants. New cells elongate and develop without chloroplasts, with rapid cell division exhibiting gravitropism, extending upward. When they grow beyond the shade area, cell differentiation changes again, to produce photosynthesising cells.

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How is the Kyoto protocol enforced
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Answer:The kyoto protical is enforced  because compliance mechanism is designed to strengthen the Protocol's environmental integrity, support the carbon market's credibility and ensure transparency of accounting by Parties

Explanation:

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