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PolarNik [594]
3 years ago
14

*Patiently waits for someone to answer my other question that I really need help on*

Biology
1 answer:
jasenka [17]3 years ago
6 0

Explanation:

:v no ablo Ingles ಥ‿ಥ........ Pinches Gringos de Brainli lat

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The organ that surrounds the urethra and secretes an antibiotic protein is the
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The Prostate gland

The prostate is a walnut-sized organ that surrounds the first part of the urethra. It is located between the bladder and the penis. Semen is formed by the prostate by combining a thick white fluid it initially produced with the sperm from the testicles. It also produces an antibiotic protein known as prostate-specific antigen (PSA) that changes the semen into liquid.






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3 years ago
The point where separation of the DNA occurs is called the replication fork.
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Answer:

True

Explanation:

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Compared the Mendelian Dominance, how to incomplete dominance and codominance increase the number of phenotypes? Provide an exam
REY [17]

Answer/Explanation:

<h3>Incomplete dominance</h3>

In incomplete dominance, one allele is not entirely dominant over the other, so heterozygotes (organisms with two different alleles for the gene) show an intermediate or blended phenotype.

For example, consider flower colour.

  • If the allele for red flowers (R) was dominant over the allele for white flowers (r), then there are three possible genotypes (RR, Rr, and rr) and two possible phenotypes. (Red (RR and Rr) and white (rr)).
  • However, if the allele for red flowers (R) was incompletely dominant over the allele for white flowers (r), then there are three possible genotypes (RR, Rr, rr), and three possible phenotypes (red (RR), white (rr), and pink (Rr))
<h3>Co-dominance</h3>

In incomplete dominance, two alleles are both expressed, one is not dominant over the other. Therefore, heterozygotes (organisms with two different alleles for the gene) express both traits.

For example, consider flower patterns.

  • If the allele for spots (F) was dominant over the allele for stripes (f), then there are three possible genotypes (FF, Ff, and ff) and two possible phenotypes. (Spots (Ff and ff) and stripes (ff)).
  • However, if the allele for spots (F) was co-dominant to the allele for stripes (f), then there are three possible genotypes (FF, Ff, ff), and three possible phenotypes (spots (FF), stripes (ff), and spots and stripes (Ff))

8 0
2 years ago
Give an example of an animal behavior.
hjlf

Answer:

a.building a nest

i'm pretty sure

Explanation:

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3 years ago
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Drag and drop the steps of digestion to order them from first to last step.
Fynjy0 [20]

Answer:

The teeth in the mouth bite off a piece of food.

The teeth continue to break the food into smaller pieces.

Saliva rushes into the mouth and mixes with the broken-down food.

The food travels down the esophagus.

The muscles of the stomach churn the food and continue to break it down.

The broken-down food, called chyme, enters the small intestine.

The remaining food passes into the large intestine. Water is absorbed from the large intestine and the rest of

the material is stored as solid waste until it is excreted from the body.

Explanation:

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