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
Paraphin [41]
2 years ago
12

Experiment Scenario 2: A biology student wants to conduct a study of how the amount of food affects the weight gain for mice. He

sets up four cages with a mouse in each cage. Fill in the boxes that would allow the biology student to complete the study correctly.​

Biology
1 answer:
murzikaleks [220]2 years ago
7 0
Hinionoibjvugvguviuvji
You might be interested in
Epinephrine initiates a signal transduction pathways that produces cyclic AMP (cAMP) and leads to the breakdown of glycogen to g
vladimir1956 [14]

Answer:

The ability of caffeine to inhibit adenosine receptors, plays a very important role in heightened alertness and sleeplessness.

Explanation:

"<em><u>Caffeine</u></em>" (<em>1,3,7-trimethylxanthine</em>) is an alkaloid obtained from plants. It has a chemical formula of C8H10N4O2.

Caffeine is generally <em>hydrophillic</em> but sufficiently <em>lipophilic</em> to pass through all biological membranes and readily cross the blood-brain barrier.

Therefore can bind with the adenosine receptors. Due to the blocking of adenosine inhibitory effects through its receptors held by paraxanthine and caffeine, it indirectly affects the release of <u>norepinephrine, dopamine, acetylcholine, serotonin, glutamate</u> e.t.c.

The release of the above-mentioned hormones have a great impact on the heightened alertness of the body, especially <em>dopamine</em> and <em>serotonin</em>.

8 0
3 years ago
What are some science skills you could use to study fish in an aquarium
Verdich [7]
You could record how much they eat how many times they swim around in a day you could weigh your species of fish.
6 0
3 years ago
The diagram shows a section of DNA. What is the arrow labeled X pointing to? adenine thymine cytosine guanine
Schach [20]

Answer:

This is one example of a chimp DNA diagram

A G C T A C A G A G

A is Adenin

G is Guanine

C is Citosin

T is Thymine

Explanation:

Adenine

Adenine is an organic molecule found in DNA, ribonucleic acid (known as RNA) and adenosine triphosphate, better known as ATP.

Guanine

Guanine is a purine base found in DNA and RNA that binds exclusively with cytosine to form ribonucleosides called guanosine or deoxyribose to form deoxyguanosine.

Thymine

Thymine is a pyrimidine base found in DNA that binds to adenine.

Cytosine

Cytosine is a pyramid-shaped nitrogenous base that binds to guanine in RNA and DNA as nucleotides and functions as part of the genetic code.

#AnswerForTrees

5 0
3 years ago
Read 2 more answers
Is this a frameshift mutation
Neporo4naja [7]

Answer:

3 yes because the nucleotides/nitrogen bases moved

3 0
2 years ago
Sunflowers belong to which of the following kingdoms?
Tresset [83]
The answer is A. Plantae

Plantae is a multi cellular organisms which produce their food from photosynthesis , Sunflower is one of them. They're also known as metaphyta,

Hope this helps
5 0
3 years ago
Other questions:
  • "what is the most difficult step in reconciling a checking account"
    7·2 answers
  • Consider the diagram of the Earth, Sun, and Moon system. Which phenomenon is MOST DIRECTLY caused by the revolution of the Earth
    9·2 answers
  • F a patient experiences inflammation of the membrane on the surface of the stomach, which membrane is affected
    9·1 answer
  • The space between the middle layer of the meninges and the deepest layer of the meninges is:
    6·1 answer
  • The tube leading from the bladder to the outside of the body is the:
    5·1 answer
  • What is one role that lipids play in the body?
    5·2 answers
  • Based on the DNA strand here, what is the contemporary: 5’- ACTGACATG -‘3
    12·2 answers
  • What is dis-grace from tattoos on the heart?
    10·1 answer
  • Fossils are found in:
    12·1 answer
  • The ducts or tubes responsible for receiving the ovulated oocyte and providing the site for fertilization are the ________.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!