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pychu [463]
3 years ago
5

Describe an activity to demonstrate phototropism Is this correct pls check now itself

Biology
1 answer:
Whitepunk [10]3 years ago
3 0
<h3>Phototropism</h3>

Yes, the given activity is a correct example which describes phototropism

Phototropism is an adaptation or a survival mechanism undertaken by some plants to receive maximum sunlight in order to prepare more food and energy through photosynthesis.  

Explanation:

Phototropism takes place through receptor proteins called phototropins which act as blue light photoreceptors.

Phototropic activity:

Phototropism can best be observed by planting few plants including phototropic plants in pots and keeping them near the window to receive sunlight.

The natural bending of phototropic plants towards the window denotes their inclination towards sunlight.

The growth of sunflower plants facing towards the sun and blooming of lotus flower under sunlight are all examples of phototropism.

Other plants which are phototropic are Phalaenopsis, azuki beans, fungus of Phycomyces species, etc.

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snow_lady [41]

Answer:

enable capillarity

Explanation:

It is well known that water tends to adhere to the walls of the vessel in which it is contained. This is due to the force of adhesion which is defined as the force of attraction between unlike molecules. Cohesion is defined as the force of attraction between like molecules. In the case of a plant, cohesion of water molecules in the xylem vessels prevents the water column from breaking. The forces of adhesion, surface tension and cohesion are the basis of capillarity,that is, the rise of liquids in capillary tubes.

8 0
3 years ago
Which of the following statements is true? A.)Tt and tt plants have the same phenotype. B.)A person with type O blood has two re
svetlana [45]

The correct answer is option B, that is, a person with type O blood has two recessive genes.  

An illustration of a trait determined by a single gene is blood type. Each human exhibits two copies of the gene for blood type on chromosome pair number 9. One of the copy is inherited from the father and the other one is inherited from the mother. An individual's blood type is determined by which allele he or she inherits from the parents.  

In case of blood type O, O is a recessive allele. If an A or B is inherited along with the O gene, the A or B gene decides the blood type of an individual. An individual is considered to have type O only if that person inherits two O genes, that is, a person with type O blood exhibits two recessive genes.  


3 0
4 years ago
Write at least one testable question about why the fish are being washed up on shore. Then, state why the question makes the mos
otez555 [7]
Why everyone should clean the fish before they eat them


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from the passage why should we clean the fish before we eat it



The answer

There’s a-lot of garbage in the ocean and I can make us tired
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2 years ago
Which of the following is a confirmatory test used to reveal the presence of blood with high accuracy?
MissTica

Answer:

The answer is Kastle-Meyer test..

8 0
3 years ago
Which element is found in both DNA and protein?
irga5000 [103]
<span>Adenine and guanine are both found in DNA and RNA</span>
4 0
3 years ago
Read 2 more answers
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