1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
xenn [34]
3 years ago
12

The suprachiasmatic nucleus influences the release of melatonin by its effect on the ________________.

Biology
1 answer:
anyanavicka [17]3 years ago
5 0

Answer:

Pineal gland

Explanation:

The suprachiasmatic nucleus is the paired nucleus made of about 1000 neurons each in the hypothalamus. The suprachiasmatic nucleus is involved in maintaining the endogenous clock or the internal clock.

The suprachiasmatic nucleus controls the circadian rhythm by controlling the amount of melatonin. The melatonin is produced by the pineal gland from the serotonin and tryptophan precursors.  The hypothalamus thus controls the amount of the melatonin by regulating the pineal gland.

Thus, Pineal gland is the correct answer.

You might be interested in
Punnett squares are used to show possible combinations of alleles or to predict the probability of a trait occurring in offsprin
faltersainse [42]

Answer:

2 in 4

Explanation:

If a female cat with orange fur (XOXO) is crossed with a male cat with black fur (XoY) then:

P: XOXO  x  XoY

F1: XOXo  XOY  XOXo  XOY

This means that half of the offspring will be females with tortoiseshell color  (XOXo) and other half  of the offspring will be males with orange fur (XOY).

6 0
2 years ago
Did the detergents containing enzymes work better at removing stains than those containing no enzyme? Why or why not?
Mandarinka [93]

Answer:

Because stains are made of different types of molecules, a range of enzymes are needed to break them down. Proteases break down proteins, so are good for blood, egg, gravy, and other protein stains. Amylases break down starches, and lipases break down fats and grease. Washing powders usually only contain one type of enzyme, though some have two or all three.

Explanation:

8 0
3 years ago
WILL GIVE A BRAINLEST
babymother [125]
The answer is nucleus
7 0
3 years ago
Dichotomous keys on smiley faces
ICE Princess25 [194]
Smilus dramaticus: All of the Duchotomous keys one smiles :)

.Smilus upsettus

Smilus saddus

Smilus winkus

Smilus Saddest

Smilus piratus

Smilus valentinus

Smilus suprisus

Smilus toothyus

Smilus traditionalis
5 0
2 years ago
A scientist wants to study the interactions of different birds in the southern part of a desert. What should the scientist do fi
kati45 [8]

Answer;

C.Identify each bird species by using a dichotomous key.

Explanation;

-A dichotomous key is a tool that is used to determine the identity of items in an ecosystem or a particular habitat, such as trees, birds, wildflowers, mammals, reptiles, rocks, and fish. To study the interactions of different birds , identifying each birds species using a dichotomous key would be an important and appropriate step.

6 0
2 years ago
Read 2 more answers
Other questions:
  • People who are heterozygous for a loss of function mutation in their retinoblastoma gene and a wild type allele
    11·1 answer
  • The rate of speciation is most likely to increase when_
    8·1 answer
  • Attached earlobes are recessive to free earlobes. What genotypic ratio is expected when an individual with attached earlobes mat
    7·1 answer
  • What is legnth and width of a human?
    9·2 answers
  • Which property is generally characteristic of metallic elements?
    8·1 answer
  • BEST ANSWER GETS BRAINLIEST!!!
    7·2 answers
  • The earths energy budget
    12·2 answers
  • Why do scientists need a geological time scale?
    9·1 answer
  • When an object is seen clearly under the microscope, it is said to be??<br><br>​
    10·1 answer
  • Global Energy
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!