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3 years ago

A needle would pierce the epidermal layers of the forearm in which order?

Biology

1 answer:

Lilit [14]3 years ago

8 0

Answer: A

In the epidermal layers of forearm, the needle will first pass in the corneum, which is the outer layer of the skin that we see. Next is granulosom, where no nutrients will reach them but they are still living. Third is spinosum which is spiny in nature that they interlock together to form a support layer. Lastly, is the basale where it is the basement membrane of the dermis.

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During cellular respiration, the bonds of food molecules are broken, so energy can be released to fuel other cellular processes.

Mrrafil [7]

<span>#1) In order for this to occur, which of the following statements must be true?

Answer: During cellular respiration, the bonds of food molecules are broken, so energy can be released to fuel other cellular processes. In order for this to occur New compounds with lower-energy bonds must be formed when the high-energy bonds in food molecules are broken. Therefore the correct answer is choice (A).

<span>I hope it helps, Regards. </span></span>

5 0

3 years ago

Read 2 more answers

What causes asteroids, meteoroids, and comets to orbit the Sun?

Mazyrski [523]

C Gravity It causes the earth to rotate around the sun.

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3 years ago

Part 1: explain the similarities and differences between mitosis and meiosis and give an example that occurs in the world around

KatRina [158]

PART 1:

There are two types of cell division in eukaryotic cells:

* mitosis, which ensures the birth of cells identical to the mother cell during asexual reproduction. It gives diplide cells (2n). It takes place in one division. It can be done by somatic cells.

* meiosis, a characteristic of male and female reproductive cells, which results in the production of sexual cells or gametes (haploid cell (n)) for reproduction. It takes place in two succesive divisions.

For points in common, both are preceded by the replication of DNA. They have the same divisional steps, and both involve eukaryotic cells.

PART 2:

The stages of division (for mitosis and meiosis) are:

Prophase: It is during this phase that the DNA condenses in the form of chromosomes.

Metaphase: It is then that the collection of condensed chromosomes at the equator of the cell occurs to form the equatorial plate.

Anaphase: During this very fast phase, the sister chromatids separate and migrate to the opposite poles of the cell.

Telophase: This is the last phase of mitosis, the chromatids are now at the two opposite poles of the cell and it begins to split in two.

For meiosis there is a second division, so we speak of prophase II, metaphase II, anaphase II and telophase II.

6 0

3 years ago

Consider the following prediction.

natka813 [3]

The correct answer to this question is:

“The prediction is useful because it explains what observations will be made if a hypothesis is true.”

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3 years ago

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State which enzyme probably camr from the stomach of the mondoni

svetlana [45]

Hi,

I browsed through internet about the enzymes and found that there is an exercise with a list of three enzymes and probably you want to know, which are the enzymes that came from the stomach of Mondoni-a little mammal organism.

Please see the graphs i found, they contain the pH and temperature of the enzymes. So, we need to find the enzymes of Mondoni on the basis of these pH and temperature values.

The enzymes that came from Mondoni's stomach are A and B. These enzymes performed well at low pH and this indicates that they are probably digestive enzymes and have acidic nature.

Moreover, enzyme A and B perform better in low temperature and performed worst in extreme temperature like 80 degree Celsius. Their temperature range also matches with the temperature of mammals, therefore enzyme A and B came from Mandoni.

Hope it helps! :)

8 0

3 years ago