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Anvisha [2.4K]
3 years ago
9

Why do duplicated cells need to be identical from the original cell? It is more difficult for the organism's body to create a ne

w and different cell New cells need to look and work the same way as the original cell Organisms need extra cells just in case their cells are harmed. Organisms need the new cells for change and growth.
Biology
1 answer:
dalvyx [7]3 years ago
3 0

Answer: Cells will duplicate or copy their DNA right before they divide. The process of cell division is called mitosis. Since the cell is dividing it needs two copies of its DNA - one is kept by the parent cell and the other is passed to the daughter cell.

Explanation:

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Identify the 4 organic (carbon-based) biological macromolecules. Provide the building blocks (monomers) that make up these 4 mac
Levart [38]
Carbs - monosaccharides
Lipids - fatty acids
Proteins - amino accidents
nucleic acid - nucleotides
7 0
3 years ago
Two genes are 22 map units apart on the same chromosome. A true-breeding GGhh individual is crossed to a true-breeding ggHH indi
Oliga [24]

Answer:

d. 110

Explanation:

<u>Parental cross</u>: Gh/Gh  x  gH/gH

<u>F1</u>: Gh/gH

<u></u>

<u>The following test cross experiment is done:</u>

Gh/gH  x  gh/gh

<u>Gametes produced by these individuals:</u>

- gh/gh: gh (probability of 1)

- Gh/gH:

  • Gh (parental)
  • gH (parental)
  • GH (recombinant)
  • gh (recombinant)

The formula that relates genetic distance with recombination frequency is:

<h3>Genetic Distance (m.u.)= Recombination Frequency X 100</h3>

In this problem:

22 m.u. / 100 = Recombination Frequency

0.22 = Recombination Frequency

The recombination frequency altogether is 0.22, but there are 2 possible types of recombinant gametes and when one is generated, the other one is generated as well. Therefore, each recombinant gamete has a frequency of half the total recombination frequency: 0.11

In an offspring of 1000 individuals, I would expect 110 to be GH/gh.

4 0
3 years ago
What is "non-market value". Give an example
kari74 [83]

Answer:

Their economic value -how much people would be willing to pay for them- is not revealed in market prices. ... The only option for assigning monetary values to them is to rely on non-market valuation methods.

Explanation:

5 0
3 years ago
Long-term evolution between bats and moths can lead to coevolution. Coevolution occurs when two species evolve in response to th
Sonja [21]

In this case, the two species have coevolved by modifying behavioral traits (moths) and physiological traits (bats).

<h3>What is coevolution?</h3>

Coevolution is a particular type of evolution where a selective pressure imposed by one species serves to generate an adaptive change in another species and vice-versa.

Coevolution is fundamental in predator-prey relationships and leads to the emergence of new traits that are selected by natural selection.

In conclusion, the two species above have coevolved by modifying behavioral traits (moths) and physiological traits (bats).

Learn more about coevolution here:

brainly.com/question/1489642

#SPJ1

3 0
2 years ago
You have cloned a gene for an enzyme that degrades lipids in a bacterium that normally lives in cold temps. you wish to use this
GaryK [48]
A) You would have to incorporate that gene into the bacteria's plasmid (genetic information that isn't in its main genome) so that it can use it and express its message. This is done using enzymes that cut that circular plasmid, insert the gene you want, and put the circular molecule back together. Once you have the bacteria with the plasmid in it, you replicate that bacteria, so all the resulting copies will have that gene and they'll express it.

B) If not enough protein is being produced it could be because you don't have enough bacteria, you'd need a bigger population. The medium the bacteria is in also should be optimal so that it can be as efficient as possible.
6 0
4 years ago
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