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
Gre4nikov [31]
3 years ago
7

What are lymphocytes? stress hormones produced by the sympathetic nervous system. harmful agents such as chemicals and viruses t

hat cross the placenta from mother to fetus. white blood cells that are part of the body's immune system. cancer cells that form in the lymph glands?
Biology
2 answers:
kap26 [50]3 years ago
6 0
Lymphocytes are white blood cells that are part of the body's immune system
Bond [772]3 years ago
5 0

Lymphocytes are white blood cells that are part of the body's immune system.  

Lymphocytes are types of white blood cells that are part of the body's immune system. The immune system is composed of network of immune cells including lymphocytes that function together to protect the body against foreign substances, such as bacteria or cancer cells that can cause illness and diseases. Lymphocytes are produced in the bone marrow and can be found in the blood and lymph tissue. The two groups of lymphocytes are known as B lymphocytes (B cells) and T lymphocytes (T cells).


You might be interested in
Which statement about water best illustrates the property of adhesion?
lukranit [14]

Answer:

i think its A)

Explanation:

hope this helps

7 0
3 years ago
Explain what takes place in each step of the diagram
Vlada [557]
Jayden, you didn’t put the diagram so we can’t help. 。゚(゚´Д`゚)゚。
3 0
3 years ago
What happens in crossing over? Why is it important for sexually reproducing organisms, and what is one of the consequences of er
BaLLatris [955]

Answer:

Crossing over increases the genetic variation  

Errors in crossover formation result in chromosomal rearrangements (duplications and deletions) and may also cause chromosome nondisjunction

Explanation:

Crossing over, also known as recombination, refers to the exchange of genetic material (DNA) between non-sister chromatids of homologous chromosomes during meiosis. Crossing over increases the genetic variation of the resulting gametes, allowing different genetic combinations to be passed from parents to offspring. Unequal crossing over is a type of error associated with chromosomal duplication and/or deletion events. Unequal crossing over occurs when homologous sequences are not paired precisely. Moreover, errors in crossing over may also cause chromosome nondisjunction, thereby leading to aneuploidies.

3 0
3 years ago
The ara operon is controlled by a regulator protein that exerts ________.
goblinko [34]

AraC protein certain to the ara operator works as a repressor that avoid transcription of the same ara operon and the araC gene AraC protein is an activator in the presence of arabinose and repressor in the absence of arabinose -With arabinose absent, the AraC protein stays as
a homodimer. One AraC protein put together to the ara initiator and the other protein now binds to a different regulatory site in DNA called the ara operator.

7 0
3 years ago
N-acetylcysteine Intravenously: Loading dose: 150 mg/kg IV; mix in 200 mL of 5% dextrose in water (D5W) and infuse continuously
Trava [24]

Answer:

The loading dose of N-acetylcysteine is 8,700 mg (150 mg per 55 kilograms).

The complete cycle of treatment with N-acetylcysteine comprises 3 consecutive intravenous infusions, distributed as follows:

1 infusion: Initial dose of 150mg / kg of body weight in 200 ml of solution to pass in one hour.

2 infusion: 50 mg / k of weight in 500 ml of solution to pass in 4 hours

3 infusion: 100mg / kg of weight in 1000ml to pass in the following 16 hours.

4 0
3 years ago
Other questions:
  • Should people choose mates for animals for specific reasons?
    10·1 answer
  • The steps to show how energy is transformed in plant cells
    6·1 answer
  • Which phylum of fungi consists of decomposers that utilize flagellated spores?
    7·2 answers
  • Which plant structure is most like the hyphae of fungi
    12·2 answers
  • Based on the previous passage, what is the best synonym for appraise?
    14·1 answer
  • If red flowers (R) are dominant over white flowers (r) what would the phenotype be for a flower that is Rr?
    12·1 answer
  • Determining the order of events and the relative age of rocks by examining the position of rocks in a sequence is called____
    15·2 answers
  • Plants evolved a waxy<br> to help seal water in the<br> plant and prevent water loss.
    9·1 answer
  • What cycles through an ecosystem, but energy doesn’t. Explain why this is true
    13·1 answer
  • Which of the following is NOT a mutagenic factor (causes mutations)?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!