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WINSTONCH [101]
3 years ago
7

What similarities and differences exist in the body parts shown in image A? In your answer, evaluate the anatomy and mention the

part’s function in the respective organisms.
Biology
2 answers:
Juliette [100K]3 years ago
8 0

Answer:

The six limbs shown in the image have a similar bone arrangement, but the size and shape of the bones vary among the organisms. The structures in the image serve different functions for each organism. Flippers helps whales swim, and arms help humans use tools. Horses and lions use their legs for support and movement, and a frog uses its legs to jump. Wings help birds fly.

Explanation:

snow_lady [41]3 years ago
3 0
Living systems can be defined from various perspectives, from the broad (looking at the entire earth) to the minute (individual atoms). Each perspective provides information about how or why a living system functions:

At the chemical level, atoms, molecules (combinations of atoms), and the chemical bonds between atoms provide the framework upon which all living activity is based.
The cell is the smallest unit of life. Organelles within the cell are specialized bodies performing specific cellular functions. Cells themselves may be specialized. Thus, there are nerve cells, bone cells, and muscle cells.

I think sorry if wrong
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The Lac Operon is a set of genes that controls the production of lactase the enzyme that digests
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Answer:

The lactose present prevents the production of lactase

Explanation:

This question is describing a set of genes in bacteria called LAC OPERON. Lac operon controls the production of lactase, which is the enzyme that digests lactose. However, this gene can be regulated at the transcription level i.e caused to be transcribed or not depending on certain factors.

According to the question, lac operon, which regulates the production of enzymes will be transcribed and subsequently translated i.e. turned on when there is a substrate (lactose) that the produced enzyme will work on. However, when there is no need of the lactase enzyme or there is absence of lactose (substrate), the lac operon gene is turned off.

Note that, the statement that "The presence of lactose prevents the production of lactase" is not correct.

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Answer:

the fertilizers contain nitrogen potassium and phosphorus . this makes the plants and algae grow faster

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Hope this helps!

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Nothing.....................................................................
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Okay so nothing equals nothing so after that you get nothing
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