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serious [3.7K]
3 years ago
15

What color are corals when they expel their zooxanthellea?

Biology
1 answer:
notka56 [123]3 years ago
5 0

Answer:

creamy white

Explanation:

I* searched it up

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A person with 2 blue eye genes has a child with a person with 2 brown eye genes. Blue is dominant and brown is recessive. What c
grandymaker [24]

Answer:

The answer is blue

Explanation:

The reason it is blue is because the blue color is the dominant gene, which means it is the gene that will express itself

7 0
3 years ago
What role does natural light exposure during the day play in improving sleep? it helps to regulate circadian rhythm. it discoura
yuradex [85]

Answer: It helps to regulate circadian rhythm

Exposure to natural light during the day helps regulate the circadian rhythm, which improves sleep pattern. The term circadian rhythm refers to our biochemical, physiological and behavioral processes in approximately 1 full day cycle. Circadian rhythm plays an important role in controlling when we fall asleep and when we wake up.

During day light, the secretion of melatonin or sleep hormone is suppress by melanopsin that keeps people awake and alert. Nevertheless, during nighttime, melanopsin stimulates the release of melatonin to signal sleeping time. Therefore, this hormone works the entire day and has direct effect on the circadian rhythm, which acts as a regulator of our biological clock.

 

 


6 0
3 years ago
If two orange heliodors have a child, what is the probability their child would be red?
Stels [109]

Answer:

25% or 1/4

Explanation:

The gene for colour in Heliodors is controlled by two contrasting alleles that codes for Red (R) and Yellow (Y) colours. However, these two alleles exhibit incomplete dominance, which is a phenomenon whereby a combination of both alleles gives rise to a third intermediate phenotype that is a blending of the other two parental phenotypes. In this case, both colours gives rise to a heterozygous Orange coloration (RY) in Heliodors.

However, if two orange Heliodors (RY) are crossed, four possible offsprings will be produced with the genotypes: RR, RY, RY, YY. This shows a phenotypic ratio of 1 red: 2orange: 1yellow. Hence, the probability of having a child with red coloration is 1 out of 4 possible offsprings i.e. 1/4.

Expressing this in percentage, we have 1/4 × 100 = 25%.

8 0
3 years ago
What happens to the enzyme and the substrate during a chemical reaction
lozanna [386]

In some reactions, a single-reactant substrate is broken down into multiple products.

4 0
3 years ago
I need help with this question plzzz
Dafna11 [192]
I would think it would be C
5 0
3 years ago
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