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
allsm [11]
3 years ago
9

I BEG U PLZ HELP ANYONE. My test finishes in 15m so plz answer.

Biology
1 answer:
Sloan [31]3 years ago
8 0

Answer:

Explanation:

1st to 3rd one

2nd to the first one

3rd to the 2ndone

4th to the 7th one

5th to the sixth one

6th to the 5th one

7th to the 4th one

You might be interested in
Positive selection tests to see if the ______ of a T-lymphocyte can recognize and bind to an MHC molecule.
DENIUS [597]

Positive selection tests to see if the TCR of a T-lymphocyte can recognize and bind to an MHC molecule.

<h3>What is a T-lymphocyte?</h3>

A T-lymphocyte is a special type of immune cell that is generated inside the bone marrow.

The T-cell receptor (abbreviated as TCR) is a protein located on these immune T lymphocytes.

In conclusion, Positive selection identifies if the TCR of a T-lymphocyte can recognize and bind to an MHC molecule.

Learn more about T-lymphocytes here:

brainly.com/question/17025187

#SPJ1

7 0
2 years ago
A reflex arc consists of
s2008m [1.1K]

Answer:

All of the above.

Explanation:

Reflex arc may be defined as the neural pathway that control the function of the reflex system of the body. Two main types of reflex arc are somatic reflex arc and autonomic reflex arc.

The afferent neuron carries signal from the receptors to the integrating center via the interneuron. The efferent neuron carries signal from the integrating center to the effector organ via the inter neuron.

Thus, the correct answer is option (e).

3 0
3 years ago
Identify 3 parts of your body that are formed from specialized cells or tissues. What makes those cells unique?
True [87]

Answer:

Nerve cells, blood cells, and reproductive cells

Explanation:

8 0
2 years ago
Read 2 more answers
1. Compare and contrast ATP and NADH.
Leokris [45]

Answer:

Glycolysis produces 4 ATP molecules, giving it a net gain of 2 ATP molecules. The four high energy electrons that are removed by glycolysis are picked by an electron carrier called NAD. NAD becomes NADH.As it spins it grabs an ADP molecule and attaches a phosphate, forming high energy ATP.

Explanation:

Both NADPH and ATP are phosphorylated compounds, both are very important catabolic as well as anabolic processes. To explain the difference, their respective functions/roles in biochemical processes should be described along with relevant chemical properties.

ATP (Adenosine triphospahte) is called an energy rich molecule because of the large negative free energy of its hydrolysis (And has nothing to do with high bond energy).

30.5 kilo Joules or 7.3 kilo calorie energy is liberated after hydrolysis of one ATP molecule to form ADP (Adenosine diphosphate) and phosphate.The reaction is almost irreversible

5 0
2 years ago
Give the complementary nucleotide sequence needed to make this a double helix. T – C – G – G – T – C *
charle [14.2K]

Answer:

C

Explanation:

because it in DNA so it would not be uracil as uracil is in RNA so instead it would be thymine (T) and u can also remember it as Apple Tree and Car Garage.

hope this helps to understand :)

8 0
3 years ago
Read 2 more answers
Other questions:
  • The location of continents has no affect on their climate true or false
    13·2 answers
  • Which is one of the six fundmental elements that are found in living organisms ​
    10·1 answer
  • Does cold water or warm water have more energy
    13·2 answers
  • A state passed a bill to teach the public about energy conservation. How might the bill help decrease air pollution?
    11·1 answer
  • Thoracic vertebrae differ from the other vertebrae in that they have ________.
    9·1 answer
  • Following glycolysis and the citric acid cycle, but before the electron transport chain and oxidative phosphorylation, the carbo
    8·1 answer
  • Please answer begging you
    5·1 answer
  • Help please true or false
    7·2 answers
  • The equation for photosynthesis?
    9·1 answer
  • If the blood drops above were found in two locations of a crime scene, from which direction did the blood come in each case? Dro
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!