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jek_recluse [69]
3 years ago
7

"Which concept is best illustrated by this diagram?

Biology
2 answers:
Elenna [48]3 years ago
6 0
I would rather suggest Second option ! it is only describing the life function of a cell !!!
Nimfa-mama [501]3 years ago
5 0

Answer:

(2) Single-celled organisms carry out life functions that are essential for survival.

Explanation:

Unicellular organisms are those organisms which are composed of only one cell.  Examples of unicellular organisms are <em>Amoeba</em>, <em>Paramecium</em> and <em>Euglena</em>. These also called single-celled organisms. Unicellular organisms may have eukaryotic cell or prokaryotic cell. In the question, the diagram is of a eukaryotic cell. Since a cell is the structural and functional unit of life, the unicellular organisms perform life processes or life functions such as feeding, digestion, respiration and excretion carried out in one cell for their survival.

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The lock-and-key mechanism refers to a) the complementary shapes of an enzyme and a substrate. b) the attractive forces between
podryga [215]

Answer:

A. The complementary shapes of an enzyme and a substrate

Explanation:

The Lock-and-Key model was made to show how an enzyme's active zone fits a substrate and how they bond together. It correlates just like a lock and a key; you have to have the correct-shaped key in order to open a lock. Same process of thought with the enzymes; you must have the same shape for both in order to bind together,

8 0
2 years ago
If you removed all the sori from a fern it would?
Sauron [17]
It would possibly die and will not be-able to reproduce
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Can the work output of an engine be greater than the source of energy? A. yes, sometimes B. yes, always C. no, sometimes D. no,
ad-work [718]

no never is your answer

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7 0
3 years ago
Which of the following describes the zone of saturation?
lisabon 2012 [21]

Answer:

when the pores are completely filled in the rocks and soil

Explanation:

The zone of saturation is part of the divisions of ground water systems. It is the zone in which the pore spaces within the rock are completely filled with water.

The zone of saturation is where the aquifer lies in a body of water and it is the ground water prospect. Pore spaces can also be filled with hydrocarbons.

Above the zone of saturation is the water table. The water table defines the upper layer of the zone of saturation above which the pore spaces are filled with gas or no water can be found.

7 0
3 years ago
Briefly describe Wernicke and Broca aphasia. What is a main difference of these two classic types of aphasia and can be useful i
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Answer:

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Wernicke's aphasia also called receptive aphasia, posterior aphasia, or sensory aphasia is a kind of aphasia in which individual encounters with difficulty in understanding spoken and written language. Thus, the two kinds of aphasia are expressive aphasia in which one faces difficulty in conveying thoughts via writing and speech. The other is receptive aphasia, in which one finds difficulty in understanding the written or spoken language.  

By analyzing the symptoms that whether the patient exhibits difficulty in understanding speech and using accurate words to express thoughts or the movements that are needed to generate speech, one can find the site of destruction.  

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3 years ago
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