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Answer:
A lymphocyte is a type of white blood cell that is part of the immune system. ... The B cells produce antibodies that are used to attack invading bacteria, viruses, and toxins. The T cells destroy the body's own cells that have themselves been taken over by viruses or become cancerous.
Related Questions
Which trait is DEFINITELY caused by genetics?
weight
height
tanned skin
the hardwork
Thank you
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Answer: the height?
Explanation: not too sure on this one
Someone please help with this. It has to be at least a paragraph long answer
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Answer:
during meiosis, an event known as chromosomal crossing over sometimes occurs as a part of recombination. In this process, a region of one chromosome is exchanged for a region of another chromosome, thereby producing unique chromosomal combinations that further divide into haploid daughter cells.
Why is water vital to living organisms?
(i need to get an answer ASAP!)
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Answer:
it helps break down food
Explanation:
:)
An excess of nitrates in a lake could lead to
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Answer:
The growth and aquatic plants and algae, but also the death of fish and other invertebrates.
What are cells that produce new cartilage matrix called?.
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Answer:
The stem cells differentiate into chondroblasts. 3. These chondroblasts, located at the periphery of the old cartilage, begin to produce and secrete new cartilage matrix. As a result, they push apart and become chondrocytes, each occupying its own lacuna.
Explanation:
HELP QUICK
What's a scientific law and what is it not?????
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Answer:
a scientific law is the description of an observed phenomen and what is not a law for science is hypotheses and postulates
An example formed by metamorphic rocks would be _________________. (Choose 2)
Group of answer choices:
the Grand Canyon of Yellowstone
Red Rock Canyon
Cedar Breaks
the Grand Canyon
Bryce Canyon
the Himalayas
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Answer:
the Grand Canyon of Yellowstone and the Himalayas
Explanation:
i dont know why tbh but those are the answers :p
An example formed by Metamorphic rocks would be the Grand Canyon of Yellowstone, and the Himalayas. Thus, the correct options are A and F.
What is Metamorphic rock?
Metamorphic rocks is a type of rock which have been substantially changed from their original form such as igneous, sedimentary, or earlier metamorphic form into mature metamorphic rock. The metamorphic rocks are formed when rocks are subjected to high temperature, pressure, hot mineral-rich fluids and, more commonly combination of these factors.
Some common examples of Metamorphic rocks are the Grand Canyon of Yellowstone and the Himalayas. The most common forms of metamorphic rocks are slates, schists and gneisses.
Therefore, the correct options are A and F.
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ancient Greeks believed the body has four humors blood phlegm yellow bile and black bile if the Greeks were aware of modern biological practices what would their humours be responsible for
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if the Greeks had knowledge of modern biological practices the humors responsible for fluids. nowadays we know that fluids are those substances that are permanently in the body and whose production does not depend on external stimuli.
What is the theory of the 4 Hippocrates humors?The Hippocratic theory of the four humors, present in the work On the Nature of Man, constitutes the human body from four fluids:
bloodphlegmyellow bile and black bile.According to the treaty, health would be maintained by a balance between these four humors.
With this information, we know that fluids are those substances that are permanently in the body and whose production does not depend on external stimuli.
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Answer:
transporting anitbodies
Explanation:
Cells pass through a g2 checkpoint before entering mitosis. Ideally, if dna damage is detected, the cells do not enter mitosis until the damage is repaired. Why is dna damage repaired before cells enter mitosis?.
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What percentage of the water entering the small intestine is absorbed by the small intestine?.
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The small intestine absorbs about 90 percent of the water you ingest (either as liquid or within solid food)
Huqqa base, (1.9.3) uses repeated, stylized flowers and leaves of plants as a ________ to create a strong, unified design.
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Pashmina carpet from northern India uses repeated, stylized flowers as MOTIFS to create a unified design. The Huqqa base is a type of Indian metalwork.
What are the Pashmina carpet and the Huqqa base?The pashmina carpets are a specific type of carpet developed in northern India around the 17th century.
Pashmina carpets are very popular around the world due they are developed using soft materials.
Moreover, the Huqqa base is a class of Indian metalwork called bidri, which was developed in Bidar (north-eastern part of Karnataka state in India) in the 19th century.
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In a tube-within-a-tube body plan, what is the interior tube derived from?.
Answers
Answer:
endoderm!
Explanation:
The tube-within-a-tube plan allows specialization of parts along the tube, such as a stomach, intestine, etc.
Hope this helps! :)
When testing osmosis by measuring thistle tube height, what is the first step in the procedure?.
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Answer:apply membranes to the thistle tubes
Explanation:
What is the best over-the-counter medicine for restless leg syndrome.
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Answer:
Aspirin, ibuprofen, or acetaminophen.
Explanation:
True or false the endocrine system only regulates long-term changes in the body.
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[tex]true[/tex]
the endocrine system only regulates long-term changes in the body.
True or false: Adults need to consume abundant amounts of protein in order to meet the body's protein needs.
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The statement 'adults need to consume abundant amounts of protein in order to meet the body's protein needs' is FALSE. It is a fundamental macronutrient for life.
What are proteins?Proteins are a fundamental macronutrient for life that must be ingested in the diet to maintain a healthy state.
Other macronutrients include fats and carbohydrates, whereas micronutrients include vitamins and minerals.
An adult person requires an intake of approximately one daily gram of protein per kilogram of weight.
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If the nucleotide or base sequence of the DNA strand used as a template for messenger RNA synthesis is ACGTT, then what would be the sequence of bases in the corresponding mRNA?
A) ACGTT.
B) TGCAA.
C) UGCAA.
D) GUACC.
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Answer:
C
Explanation:
u pairs with a, a pairs with t, c pairs with g, and g pairs with c
Although this single cell can produce the protein of interest, one cell
can't produce enough to really help people. How can this problem
be solved? Type your proposed solution below:
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Answer:
Single-cell proteins develop when microbes ferment waste materials (including wood, straw, cannery, and food-processing wastes, residues from alcohol production, hydrocarbons, or human and animal excreta). They are found in very low concentrations, usually less than 5%. Engineers have developed ways to increase the concentrations including centrifugation, flotation, precipitation, coagulation, and filtration, or the use of semi-permeable membranes.
Explanation:
I believe this is right I'm sorry if it isn't
In the cross TT x Tt, which of the following is true about the offspring?
T = tall
t = short
tall is completely dominant to short
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Hope this helps!!
Amed watched a video of someone using a jetpack rocket at a lake. Water is pumped out of the lake into the jetpack, and then the water is fired out of the jetpack, as shown in the picture. The rider is lifted out of the water and can move around over the lake.
Explain how the height of the rider above the water could be increased. Support your
explanation using Newton’s third law of motion.
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Answer:he rider could be lifted higher above the water by increasing the force of the water fired out of the jetpack. This force is equal in strength to the reactive force in the opposite direction. The reactive force lifts the rider out of the water. Newton’s law of motion states that for every force there is an equal and opposite reactive force.
Explanation:
The height of the rider could be increased by the increase in force of water. The newton's third law says that every force has equal and opposite reactive force.
What is Newton's third law?Newton's third law says that when two bodies interact, they apply equal and opposite force on each other.
In the jetpack rocket, the man goes higher due to the force applied by water in the down direction, and the man is going up according to the third law of Newton.
Thus, the height of the rider could be increased by the increase in force of water. The newton's third law says that every force has equal and opposite reactive force.
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For a mutation to affect evolution, it must:
a.
Provide a benefit to the organism
b. Involve more than one chromosome
C Be able to get passed from parent or offspring
d. Be neutralneither help nor harm the organism
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Answer:
C
Explanation:
For mutation to occur
It must affect hereditary material
The main difference between sub-soil and topsoil is.
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Hope this helps :)
Answer:
Topsoil has more nutrients, but subsoil has more rocks and clay.
Explanation:
g.oo.gle said so
Amoeba Sisters Video Recap: DNA vs. RNA & Protein Synthesis UPDATED Protein Synthesis Summary Complete the missing information in the summary chart after watching the Amoeba Sisters Protein Synthesis video. Process Name Location (in eukaryotic cell) Brief and General Description End Result DNA directly involved? (yes or no?) List RNA type(s) involved (mRNA, rRNA, and/or tRNA?) Transcription 21. 22. 23. 24. mRNA only Translation 25. 26. 27. No 28. 29. Consider the illustration placed in the transcription box above. Identify and label on the illustration if any of the following are present: DNA, mRNA, rRNA, tRNA, and/or amino acid. 30. Consider the illustration placed in the translation box above. Identify and label on the illustration if any of the following are present: DNA, mRNA, rRNA, tRNA, and/or amino acid.
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Transcription is the process of making RNA from DNA molecules and it occurs in the nucleus.
Translation is process of making proteins from mRNA and tRNA molecules .
What is transcription?Transcription is the process where DNA molecules are used to synthesize RNA molecules.
Transcription occurs in the nucleus and the RNA produced is mRNA.
What is translation?Translation is the process whereby mRNA is used to make proteins.
It is also known as protein synthesis.
Translation occurs at the ribosomes in the cytoplasm.
mRNA and tRNA molecules are used to synthesize proteins.
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11. Write the complete formula for photosynthesis:
Please help me please and thank you
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6 CO2 + 6 H20 --> C6H12O6 + 6O2
6 Carbon dioxide + 6 Water -> Fructose + 6 Oxygen
Dna polymerase links nucleotides into a chain by helping __.
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State 10 differences between sandy and clay soil
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Answer:
1 . clay soil : contains finer particles
sandy soil : contains larger particles
2 . clay soil : it is fertile
sandy soil : it is not fertile
3 : clay soil : particles are tightly packed
sandy soil : Particles are loosely packed
4 : clay soil : High water retention capacity
sandy soil : Low water retention capacity
5 : clay soil : Good for growing various crops
sandy soil : Not suitable for growing crops
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A disorder of the digestive system that can cause severe dehydration is known as.
Answers
this would be called bulimia. This is a nervous disorder characterized by compulsive eating followed by vomiting and purging, can cause severe dehydration and even a ruptured stomach, and it can prove fatal.
Please mark brainliest!!!
God bless you, stay safe and healthy!!!
Thank you
Answer: Bulimia
Explanation: a nervous disorder characterized by compulsive eating followed by vomiting and purging, can cause severe dehydration and even a ruptured stomach, and it can prove fatal.
Based on the population pyramid, which has the highest cohort (group) of people?
O 14-19
O 50-54
O 70-74
O 40-44
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Please mark brainliest and I hope this helps!
A localized group of organisms that belong to the same species is called a.
Answers
Answer is population
Hypothesize how the breakup of Pangaea might have contributed to the evolutionary history of primates? PLS HELP
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Pangea began to split around 200 million years ago, and the first primates ensued around 85 million years ago.
What is Pangea?When a three-pronged fracture developed between Africa, South America, and North America, Pangea first started to split apart. A volcanic rift zone was formed when magma welled up through the crustal weakness and rifting started.
As these split, continent-sized pieces of Pangea divided, volcanic explosions threw ash and volcanic debris throughout the terrain.
North America was being gradually pushed away from the rift zone and westward. A sequence of down-dropped fault blocks that closely parallel today's coastline were created as a result of the heavy continental crust that made up the new east coast collapsing.
Therefore, Pangea began to split around 200 million years ago, and the first primates ensued around 85 million years ago.
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