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wel
4 years ago
10

"the adrenal medulla secretes more norepinephrine than epinephrine." a. True b. False

Biology
1 answer:
Colt1911 [192]4 years ago
4 0
False. The Adrenal medulla is the thing that secretes adrenaline (epinephrine). This is what raises your blood pressure when you’re excited, stressed, etc.
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This is because you have to let your food digest a bit before continuing your work out to prevent cramps and this like that.
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3 years ago
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Number 4 is not part of the cell theory
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3 years ago
Compare the potiential energy stored in lipids proteins and carbohydrates​
yarga [219]

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The amount of lipids stored as an energy reserve far exceeds the energy stored as glycogen since the human body is simply not capable of storing as much glycogen compared to lipids. Lipids yield 9 kcal of energy per gram while carbohydrates and proteins yield only 4 kcal of energy per gram.

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In cats the allele for short hair is dominant over the allele for long hair. A short haired male and long haired female have kit
SCORPION-xisa [38]

Answer:

Genotype of parents:                  Ss     x     ss

Genotype of offsprings:                  Ss    ss

Expected ratio of short to long:      2  :   2 = 1 :  1

The actual ratio in this problem is Eight kittens have short hair and 3 have long hair: 8 : 3

Explanation:

In cats the allele for short hair is dominant over the allele for long hair. (SS or Ss for short hair; ss for long hair).

A short haired male and long haired female have kittens. Eight kittens have short hair and 3 have long hair.

For the parents to have been able to produce long haired offsprings, it means both parents possess one copy each of the recessive traits. Thus we have

Phenotype of parent: A short haired male and long haired female

Genotype of parents:                  Ss     x     ss

Genotype of offsprings:                  Ss    ss

Expected ratio of short to long:      2  :   2 = 1 :  1

The actual ratio in this problem is Eight kittens have short hair and 3 have long hair: 8 : 3

4 0
3 years ago
Oxytocin is responsible for causing contractions of uterine smooth muscle during labor. preventing the formation of goiters. pre
zepelin [54]

Answer:

the correct option is:

a. causing contractions of the uterine smooth muscle during childbirth.

Explanation:

The question is: what is oxytocin responsible for?

a. causing contractions of the uterine smooth muscle during childbirth.

Oxytocin is responsible, being this the correct answer.

b. prevents the formation of goiters.

Thyroid hormone regulates this process.

C. Prevent the release of insulin from the pancreas.

Hormones epinephrine and norepinephrine.

d. milk production by the mammary glands.

It is prolactin who is responsible for this process

e. regulating blood calcium levels.

They are the parathormone and calcitonin.

6 0
3 years ago
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