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Karolina [17]
4 years ago
10

Our experiment was to keep one seedling set in a light place and the other set in a closed cardboard box. So my question is to e

xplain why it is important to keep one set of seedlings in the light. I hope to get a perfect answer
Biology
1 answer:
mina [271]4 years ago
5 0

Answer:

To examine the importance of light to a plant's growth.

Explanation:

To give a background to this question, I will define a key term "Photosynthesis". Photosynthesis is a compound word made up of photo (which means "light") and synthesis (which means "to put together").

It is the process by green plants use sunlight to obtain nutrients from carbon dioxide and water.

The experiment us meant to examine the effect of deprivation of sunlight on a plant's growth.<u> </u>

Therefore, the essence of keeping one set of seedlings in the light is to compare if there is any difference in growth between the seeding kept in the dark cupboard and that kept in the light.

This enables us to conclude whether or not light is important for the growth of a plant.

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Diagnose this case study.A 68 year old patient with Alzheimer disease was brought to the emergency room by the staff of a local
goldfiish [28.3K]

The question is incomplete. The information asked in the question is as follows:

What is your presumptive diagnosis for this case?

Caused by which organism?

What evidence could the sputum give for this case?

Is the increased respiration rate and unequal chest movement indicative of the pathology?

Is this a bacterial or viral disease?

Answer:

Alzheimer disease may be defined as a type of the progressive disorder that mainly destroys the memorizing capacity of the individual. The disease gets worsen with the age.

After studying the case disease given in the question it can be inferred that the individual might have pneumonia caused by the bacteria  Klebsiella. This causes the damage to the lungs. The sputum shows that the bacteria is gram negative that are covered with the rods. If the bacteria is grown on the agar plate of the MacConkey, the bacteria becomes mucoid due to the production of the slime. This might cause the lung damage and causes inflammation that causes the observable changes. This is a bacterial disease.

6 0
4 years ago
What are the following causes a precipitate to form​
alina1380 [7]

Hey Buddy here is ur answer :

Precipitation reactions occur when cations and anions in aqueous solution combine to form an insoluble ionic solid called a precipitate. Whether or not such a reaction occurs can be determined by using the solubility rules for common ionic solids.

Hope it helps you ...

7 0
3 years ago
What does it mean for a virus to mutate
mel-nik [20]

i looked it up and got this and im too lazy to write it so look at the picture

4 0
3 years ago
What molecule Contains nitrogen atoms
lesantik [10]

Answer:

organic amines contain nitrogen atoms, N, that are singly-bonded to at least one carbon atom.

Explanation:

vote brainlyest

6 0
4 years ago
Consider a hepatocyte (liver cell) carrying out the oxidation of glucose under aerobic conditions. Potasstum cyanide, a potent i
OlgaM077 [116]

Answer:

(a) The rate of oxygen consumption will decrease.

Explanation:

The rate of oxygen consumption will decrease due to the Potassium cyanide which inhibits both utilization of oxygen by the cell as well as ATP production. Cytochrome performs an important function in the mitochondria of the cell which is the production of ATP. Cyanide binds to the cytochrome and inhibits the ATP production that is performed by mitochondria of the cell. So Potassium cyanide decreases the rate of oxygen consumption in mitochondria.

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3 years ago
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