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Dennis_Churaev [7]
3 years ago
10

Two different bacterial samples, a and b, were inoculated onto macconkey agar. what can you conclude based on your observations?

Biology
1 answer:
katen-ka-za [31]3 years ago
3 0
In light of my perception, I can finish up the accompanying:

1)Test life form A matures lactose

2)Test life form A delivered gas

3)Test life form A brought down the pH of the medium

<span>4)Test life form B does not mature lactose</span>
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25 points!! Pls answer if the answer is unrelated I will report but if you get it correct I promise to mark brainliest and give
Alla [95]

Answer:

Artificial reefs provide shelter, food and other necessary elements for biodiversity and a productive ocean. This in turn creates a rich diversity of marine life, attracting divers and anglers. And states like the program because the increased tourism and commercial fishing benefits local economies.

Explanation:

5 0
2 years ago
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Please answer the photo is above! Thanks!
Alexus [3.1K]

we can say that (F) is the dominant healthy gene and (f)is the recessive anemia gene

Falconi anemia is a recessive autosomal disease, therefore it will affect men and women equally

1)Arlene's genotype is (ff)

2)Ann's genotype is (Ff)(she's a carrier). Michael's genotype is (Ff)(also a carrier)

3)George's genotype is (Ff)

4)Sandra's genotype is, most likely (FF)

5)Sam, Ann and Michael are most likely carriers.

4 0
2 years ago
Which of the following organelles is not found in animal cells?
Leto [7]
Cell wall maybe right?
6 0
3 years ago
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A student graphs the movement of a motorized cart across the football field. Identify the dependent variable in this graph.
Alborosie

Answer:

Velocity.

Explanation:

The dependent variable is dependent on the independent variable. Basically, in order for the dependent variable to happen, the independent variable needs to do something first. Usually on a graph, <em>x</em> is the independent variable, and <em>y</em> is the dependent variable. In this situation, the time (x) needs to be graphed in order to track the velocity (y) on the graph.

The other answers are valid, but are not listed on the graph. Unless something is implied with a specific answer (like saying that speed and velocity are considered one on one side of the graph), the other answers wouldn't be correct.

I hope this helps.

8 0
2 years ago
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The _______________ pathway of RNA interference is a result of double stranded DNA entering a eukaryotic cell.
Anit [1.1K]

Answer:

siRNA.

Explanation:

The RNA interference may be defined as the evolutionary conserved mechanism that helps in the gene regulation by the silencing of the small RNA molecules. Two main types are  siRNA and miRNA.

The siRNA (small interference RNA) is involved in the protection of the cell by destroying the exogenous ds DNA of the cell. The DICER  enzyme plays an important role in the processing of the small interference RNA and the guide strand of RNA is involved in the gene silencing.

Thus, the answer is option (a).

3 0
2 years ago
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