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Lera25 [3.4K]
3 years ago
13

Which statement is true for both incomplete and complete digestive systems?

Biology
1 answer:
lukranit [14]3 years ago
6 0
<span>B digestion begins outside the cells when you swallow food that food  goes down your throat into your stomach and acids in your stomach break down our food thats where digeston begins
</span>÷β<span>
</span>
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Genes contain intruction for assembling what
pochemuha

Answer:

amino acids into proteins

Explanation:

Most genes contain instructions for assembling amino acids into proteins,which the proteins are also helping ribosomes.

5 0
3 years ago
2. Suppose that you and 19 of your classmates (giving a final population of 10 males and 10 females) are on a cruise, and your s
Trava [24]

Answer:

0.25%

Explanation:

20 people start the new population. So there are 20 genes or 40 alleles for the recessive disorder phenylketonuria. 2 out of 40 alleles are recessive for the condition hence frequency of the allele = 2/40 = 0.05

Frequency of the allele does not change when the population increases so it is in Hardy-Weinberg equilibrium. According to it, if q is the frequency of recessive allele, q² = frequency of the recessive condition

Here, q = 0.05 So,

q² = (0.05)² = 0.0025

In percentage, it is 100 * 0.0025 = 0.25%

Hence, incidence of phenylketonuria in the new population is 0.25%

3 0
3 years ago
Which of the following increase genetic variation during meiosis or sexual reproduction?
Afina-wow [57]

Answer:

A) all are correct

4 0
3 years ago
In contrast to the practice in modern industrial society, in nature _____.
marishachu [46]
The correct option is A.
The nature is organized in such a way that, one organism's waste is what the other organism will use as its own resources. For instance,  during the process of photosynthesis, the oxygen that is produced as the by product of the photosynthesis process is what humans use to carry out their own breathing process.
5 0
3 years ago
Read 2 more answers
Which organism would the researchers most likely predict to be the most distantly related to eukaryotes?.
Marizza181 [45]

Answer:

Organism I (circular chromosomes)

Explanation:

I can eliminate organisms II, III, and IV because these organisms have linear chromosomes therefore making it the most closely related to eukaryotes because they consist of linear chromosomes. My only other choice would be organism I, and since it has circular chromosomes we can conclude that this is the most distantly related to eukaryotes.

7 0
2 years ago
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