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ANTONII [103]
1 year ago
6

say you are a scientist that wants to find out how fast lobsters grow at different environmental variables. which experiment wou

ld be more precise and more likely to lead you to a conclusion? why?
Biology
1 answer:
Art [367]1 year ago
6 0

A lobster must grow to the appropriate size to be harvested after 5 to 7 years. A lobster will weigh about 1 pound when it reaches the minimum permissible size. (Based on the 3 1/4" minimum carapace size required by Maine law.

  • The Gulf of Maine is the only body of water that is warming more quickly than the ocean overall, according to Frederic. "Lobsters are cold water animals. When the oceans grow warmer, lobsters move into deeper, colder water, modify the period when they moult, and become more susceptible to diseases.
  • The lobster will reach minimum legal size and weigh about one pound. Once a lobster reaches the minimum permissible size, it can only moult once a year and grow by roughly 15% in length and 40% in weight. Nobody has yet discovered a means to precisely calculate a lobster's age. 

To know more about lobster

brainly.com/question/26815374

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A contusion is also known as a bruise and is an injury that occurs when:
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A contusion occurs when a strong blow or repeated blows from an object struck the body, crushing the underlying muscle fibres and connective tissues without breaking the skin.
A contusion can vary in severity depending on the object and location of the injury. For example a contusion to the brain may cause a concussion that can cause serious symptoms that require immediate medical attention
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3 years ago
The abbreviation of the term that means pertaining to the back and to the front is:_________
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Answer:

PA

posteroanterior

Explanation:

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How many teaspoons of sugar can dissolve in hot water until it will no longer dissolve after stirring
tester [92]

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it depends on what sugar you are using

Explanation:

8 0
2 years ago
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Abundant and powdery pollen produced by small, indistinct flowers is probably transported by:
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Wind

Explanation:

Commonly, a flower that uses wind as dispersion, tend to be:

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8 0
3 years ago
Aniridia, a type of blindness, occurs in humans and is due to a dominant allele, A. Normal vision is due to the allele, a. Migra
ddd [48]

Answer:

1. What was the genetics of the man's father for aniridia? his genotype for the trait is Aa

2. Did the woman’s mother suffer from migraines? Yes, the women  inherited from her the dominant allele for migraines, M

3. What is the probability of this couple producing a child who is normal for both traits? 1/2 aamm

4. What is the probability of this couple producing a child who is afflicted by both traits? 0% of the progeny will be affected by both traits at the same time

5. What is the probability that a child of this couple will have normal vision and migraines? 1/2 aaMm

Explanation:

<u>Available data:</u>

  • Aniridia is due to a dominant allele, A.
  • Normal vision is due to the allele, a.
  • Migraine headaches are due to the dominant allele, M.
  • Normal headaches are due to the allele, m.

A man with normal vision and without migraines marries a woman with normal vision and migraines.

  • The genotype of the Man with normal vision and without migraines is  aamm
  • The genotype of the woman with normal vision and migraines is aaM-

The man's father had aniridia. This means that his genotype for the trait is Aa. We know that his son is homozygous for the recessive trait and that he must have inherited one recessive allele from the mother and the other recessive allele from his father. So, the man´s father must be heterozygous for the trait. If he was homozygous, the son would be heterozygous and would express aniridia.

The women's father had normal headaches but never a migraine. This means that his genotype is mm, recessive homozygous for the trait, which tells us that the women´s mother inherited her the dominant allele for migraines, and her father inherited her the recessive allele for the trait.

Cross:

Parental) aamm    x    aaMm

Gametes) am  am  am  am

                aM  aM  am  am

Punnet square)   aM       aM       am       am

                  am   aaMm  aaMm  aamm  aamm

                  am   aaMm  aaMm  aamm  aamm

                  am   aaMm  aaMm  aamm  aamm

                  am   aaMm  aaMm  aamm  aamm

F1) 8/16=1/2 of the progeny will have normal vision and migraines, aaMm

     8/16=1/2 of the progeny will have normal vision and will not have migraines, aamm

1. What was the genetics of the man's father for aniridia? his genotype for the trait is Aa

2. Did the woman’s mother suffer from migraines? Yes, the women  inherited from her the dominant allele for migraines, M

3. What is the probability of this couple producing a child who is normal for both traits? 1/2 aamm

4. What is the probability of this couple producing a child who is afflicted by both traits? 0% of the progeny will be affected by both traits at the same time

5. What is the probability that a child of this couple will have normal vision and migraines? 1/2 aaMm

8 0
3 years ago
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