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densk [106]
3 years ago
13

The molecules of life are all carbon-based. True False

Biology
1 answer:
alexgriva [62]3 years ago
6 0

Answer:

All life we know of on Earth is mostly based on molecules containing the element carbon.

True.

Explanation:

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Present at the centre of root and used in transportation of materials
AnnZ [28]

Answer:

C.root hair

Explanation:

7 0
3 years ago
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The laboratory analysis of a blood or urine sample to determine how much of a certain nutrient is present in the sample is an ex
sertanlavr [38]

Osmolality tests is performed to determine the level of a certain nutrient present in the blood and urine.

What is osmolality test?

Osmolality tests measure the level of certain substances in blood, urine, or stool.

The level of glucose(sugar), urea( waste product made in the liver), sodium, potassium, and chloride are measured in osmolality test.

Osmolality test is also performed to check the balance between water and certain chemicals in blood.

Osmolality test also done to diagnose dehydration .

Therefore,osmolality test is done to determine the level of a certain nutrient in blood or urine sample.

Learn more about osmolality test here:

brainly.com/question/1248783

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3 0
1 year ago
Calculate the actual size of the organelle (A to B). Show all your workings in microns (um). <br>​
fredd [130]

To measure the diameter of a organelle with a scale line of 1 µm.

  1. Measure the length of the scale line on the micrograph in mm, e.g. 1 µm = 17mm.
  2. Measure the diameter of the organelle in millimetres, e.g. = 60mm.
  3. True diameter of organelle.

<h3>How do you find the actual size of an organelle?</h3>

To calculate the actual size of a magnified specimen, the equation is simply Mixed6 :

Actual = Image size (with ruler) ÷ Magnification.

Thus, this is how we can measure the size of an organelle.

To learn more about organelle click here:

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3 0
2 years ago
How do the structures of the fruiting body and hyphase relate to their function
Y_Kistochka [10]

Answer:

Fungi is a unique living organism and it is not considered plant or animal and forms its own kingdom Fungus. On of the most unique features of a Fungi is that its body is composed of thread like structure called Hyphae and produce fruiting bodies, in which spores are formed are help the fungus in reproduction.

Coming towards the question that what is the unique feature of the structure of Hyphae and fruiting body that helps them in their function.

1: Hyphae:

Hyphae are composed of thread like structures called Hypha that are filamentous in nature. Due to its filamentous nature, it helps the fungi to better absorb nutrients from soil and anchor the fungus well in soil.

2: Fruiting body:

The fruiting body is main organ of fungi concerned with reproduction. It has rounded cap like structure in which spores are formed and are disseminated from one place to another and help fungi in reproduction.

Hope it helps!

6 0
3 years ago
Linnaeus' taxonomic system specifies a unique name for each organism. the first part of the species name is the organism's _____
umka2103 [35]

Genus.

Hope this helps!

-Payshence

4 0
3 years ago
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