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frutty [35]
3 years ago
6

The four types of macromolecules are listed below. Identify the image that best

Biology
1 answer:
vovangra [49]3 years ago
3 0
DNA one is Nucleic Acid
The red is protein
The green polygon chain is carbohydrate
the yellow and green is lipid
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How do organisms within the population share and compete for things they need to survive?
frutty [35]
Organisms compete for the resources they need to survive- air, water, food, and space. In areas where these are sufficient, organisms live in comfortable co-existence, and in areas where resources are abundant, the ecosystem boasts high species richness.
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3 years ago
To figure out what the genotypes are of the parents, you have to look at their what?
den301095 [7]

Answer:

Each parent carries a gene for green (y) and a gene for yellow (Y). Place one parent's genes along the top of the Punnett square and the other parent's genes along the left side. Copy the genes down the columns and across the rows. Each of the four squares now shows a possible genotype combination

I hope this helps

Explanation:

5 0
3 years ago
As a discussed in the lesson, eukaryotic cels are differ from prokaryotic cells based on what three things?
olga nikolaevna [1]

Answer:

Like a prokaryotic cell, a eukaryotic cell has a plasma membrane, cytoplasm, and ribosomes, but a eukaryotic cell is typically larger than a prokaryotic cell, has a true nucleus (meaning its DNA is surrounded by a membrane), and has other membrane-bound organelles that allow for compartmentalization of functions

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3 years ago
In a diploid species of plant, the genes for plant height and fruit shape are syntenic and separated by 18 m.u. Allele D produce
FinnZ [79.3K]

Answer:

C)Parental: 41% Dr, 41% dR; recombinant: 9% DR, 9% dr.

Explanation:

The notation Dr/dR for genotypes means that one homologous chromosome has the alleles Dr and the other homologous chromosome has the alleles dR.

The heterozygous plant  Dr/dR will produce 4 types of gametes: two identical to the chromosmes the individual has in its somatic cells (called parental), and two gametes which will be a mix of the alleles in the homologous chromosomes (called recombinant).

  • Dr: parental
  • dR: parental
  • DR: recombinant
  • dr: recombinant

To calculate the frequency of each type of gamete, we must use the formula:

Distance (map units) / 100 = frequency of recombination.

18 mu / 100 = 0.18.

The total frequency of recombination between the genes D and R is 0.18, but every time crossing over happens, two recombinant gametes are generated. Therefore, each recombinant gamete will have a frequency of 0.18/2=0.09 = 9%.

The frequency of parental gametes will be:

1 - frequency of recombinant gametes

1 - 0.18 = 0.82

But there are 2 parental gametes, so each of them will have a frequency of 0.82/2=0.41 = 41%.

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3 years ago
Which renewable resource is the most widely used resource in the world?
andreev551 [17]

Answer:

Hydro is the most renewable power resource with global hydroelectric installed capacity exceeding 1,295GW accounting 18% of the world's total installed power generation capacity and more than 54% global power generation capacity

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3 years ago
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