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Delvig [45]
3 years ago
7

1 Which statement about the relationship between an organism's traits and its genes is true?

Biology
1 answer:
aksik [14]3 years ago
6 0

Answer:

1. B

2. C

(check with your teacher to make sure and explain it to you)

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Identify this symbol AI+3. anion, cation, atom, molecule
RUDIKE [14]

The symbol Al+3 is a cation. Therefore giving us the correct answer being option B. cation.

Hope this helps! :)

4 0
3 years ago
1. Which type of fungi fungi decompose dead matter?
Yanka [14]

Answer:

D.) saprophytic

Explanation:

Saprophytic fungi break down dead matter by releasing enzymes. This allows for the matter to be taken up by the fungi as a food source.

6 0
2 years ago
Ari drew a diagram to show organisms in an ecosystem. What did Ari draw?
Alexandra [31]

Answer:

food web

Explanation:

Food web is an interconnection and assimilation of different good chains. Many food chains are interlinked a hence a food web is created. This represents what is eaten by which organism. The diagram that Ari had drawn is a diagram of a food chain. The grass is the primary source of food in the food web. Rabbit, Mouse, and grasshopper are the animals that eat the grass. The grasshopper is eaten by a shrew and a mouse. The rabbit and shrew are then eaten by the fox. A mouse is eaten by a snake and a fox. This is the diagrammatic representation of a food web.

5 0
3 years ago
The letter X in the diagram below represents what enzyme used in the process shown?
Anvisha [2.4K]

<u>Answer</u>: Option D. RNA polymerase.

<u>Explanation</u>:

  • Transcription is the process which is used to produce RNA from a DNA template.
  • The enzyme involved in the process of transcription is <em>RNA</em> <em>polymerase</em> which is responsible for separating the DNA strands and making an RNA which is complementary to the DNA.
  • RNA polymerase joins the nucleotides in the newly formed RNA strands by utilizing the energy released from the cleavage of the additional phosphate bonds that are removed by it.
  • The RNA polymerase dissociates from the DNA only after the process of transcription is complete.

Attached is an image with the correct labeling.





5 0
3 years ago
What is the first thing that can cause a change in allele frequency?
kogti [31]

Answer: <u><em> Microevolution is defined as a change in allele frequencies in a population over time. Three mechanisms can cause allele frequencies to change: natural selection, genetic drift (chance events that alter allele frequencies), and gene flow (the transfer of alleles between populations).</em></u>

Explanation:<u><em> If i'm right Mark Me brain, give 5 stars and a thank you</em></u>

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8 0
2 years ago
Read 2 more answers
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