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
Tanya [424]
3 years ago
7

The brain's pineal gland produces the hormone ________, which helps control your sleepiness and wakefulness cycles.

Biology
2 answers:
Katen [24]3 years ago
8 0
<span>The brain's pineal gland produces the hormone melatonin,  which helps control your sleepiness and wakefulness cycles. Melatonin is a natural hormone in the body which production is </span>stimulated by darkness and decreased by light.  This hormone is involved in the <span>internal body clock and regulates diverse body functions.</span>
Norma-Jean [14]3 years ago
7 0
Melatonin is the hormone produced by the brain's pineal gland. This hormone helps in regulating one's sleep cycle - i.e. controls sleepiness and wakefulness.
You might be interested in
A sentence with the word habitat
myrzilka [38]
I have a bad habit of chewing on my finger nails
7 0
3 years ago
Rising sea levels would affect more than coastlines. What factor might increase enough in freshwater wetlands to affect plant an
coldgirl [10]
The correct answer is b
4 0
3 years ago
Read 2 more answers
Body image is harder to maintain during adolescent years because __________.
Kisachek [45]
I would say C because our body is continuously changing through puberty. We need more sleep, more food consumption, we need to have fantastic hygiene, etc...
8 0
2 years ago
Read 2 more answers
What is the main advantage of small cell size
Ludmilka [50]

Answer:

The advantage of small cell size is that substances like organic molecules and ions can diffuse easily into the cells whereas wastes can diffuse easily out of the cells.

3 0
2 years ago
Read 2 more answers
Many different types of mutations can occur within the body. An individual experiences a mutation that changes a base in a tRNA
chubhunter [2.5K]

Answer:

Substitution

Explanation:

There are 3 types of mutations: deletions, insertions, and substitutions.

A deletion deletes one of the bases (AGTC), which can completely mess up the sequence and create a completely different protein.

An insertion inserts a new base into the strand, which can also completely mess up the sequence and create a completely different protein.

A substitution just changes one of the bases to a different base. This doesn't usually affect what protein is made, but when it does, it only changes one of the amino acids in the sequence, whereas the others change all of the amino acids in the sequence.

If the same protein is still created, then this person only experienced a substitution because it didn't affect the end result of the protein.

5 0
2 years ago
Other questions:
  • The traditional “top-down” theory of the formation of our galaxy cannot explain why
    15·1 answer
  • The _____ is critical in the cell cycle because it indicates the cell is ready for division. G0 phase G1 phase G2 phase S phase.
    12·2 answers
  • Based on the diathesis-stress model, which combination is associated with the highest potential for the development of schizophr
    14·2 answers
  • Conservationists establish that the minimal viable population of a population of tigers in an extensive geographical area is 16.
    13·2 answers
  • How do pH levels affect enzymes
    13·2 answers
  • Use the diagram to answer the question below. The cell membrane plays an essential role in
    7·2 answers
  • During winter, what change will you see in the daylight hours?
    9·2 answers
  • PLEASE HELP FAST
    11·1 answer
  • Which characteristic does not belong to the bird class?
    5·1 answer
  • During gene therapy, bone marrow stem cells are removed from the individual. What must happen to those cells before they are inj
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!