Answer:
The vaccination word is derived from the Latin word cowpox which is Vaccinia.
Explanation:
In 1796 Edward Jenner found a new technique for protecting people from smallpox by introducing a dead form of the virus or infectious disease in the body to develop or acquire immunity for the de=isease.
It is found by Edward Jenner who use this in cows for cowpox and called or named after cowpox which is called Vaccinia in Latin and cows known as Vax.
Which event happens during mitosis of an animal cell?
A. The cell divides its nucleus into two new nuclei.
B. The cell grows larger in size to prepare for duplication.
C. The cell produces structures, such as centrioles, to help with the division.
D. The cell replicates its DNA, which results in the formation of chromosomes.
Answer:
B
Explanation:
because During mitosis, a eukaryotic cell undergoes a carefully coordinated nuclear division that results in the formation of two genetically identical daughter cells.
During Mitosis, a cell undergoes division to form two genetically identical offsprings. Here, the cell grows larger in size to prepare for the duplication. Thus, the correct option is B.
What is Mitosis?Mitosis is also known as equational division. This type of cell division occurs in all types of cells. Here, the genetic content remains constant from parents to their offsprings.
In this type of cell division, a cell undergoes nuclear division (karyokinesis) followed by cytoplasmic division (cytokinesis) which produces genetically and phenotypically identical daughter cell.
The cell first grows in size during the interphase G1 phase, after this the DNA undergoes duplication to increase the nuclear content. This takes place in the S-phase of cell division. After this, in M-phase the cell starts dividing to form daughter cells.
Therefore, the correct option is B.
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the process illustrated in the figure is called
what are the differences between RNA and DNA
Answer:
The difference between RNA and DNA is the sugar present in the molecules
Explanation:
In RNA,the sugar molecule present is Ribose while in DNA the sugar molecule present is Deoxyribose.
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The question is in the picture below Please help
Answer:
BRYAN!!! stop cheating this is your teacher if you are caught again you will be getting a message home and a suspension
Explanation:
which one is true
winter: spring: summer: fall:
Perseus Bootes Lyra Pegasus
Gemini Leo Hercules Pisces
Orion Cancer Scorpius Aquarius
HELP!!!!!!!!!!!!!!!!!!
Answer: In the winter, look for Canis Major, Cetus Eridanus, Gemini, Orion, Perseus and Taurus. In the spring, keep an eye out for Bootes, Cancer, Crater, Hydra, Leo and Virgo. In the summer, Aquila, Cygnus, Hercules, Lyra, Ophiuchus, Sagittarius and ... the fall, you can see Andromeda, Aquarius, Capricornus, Pegasus and Pisces.
Explanation: They belong to the Hercules and Perseus families respectively. The northern zodiac constellations – Pisces, Aries, Taurus, Gemini, Cancer and Leo – are ... Virgo, Libra, Scorpius, Sagittarius, Capricornus and Aquarius – are found in the west. ... these signs on the first days of spring, summer, autumn and winter respectively.
Can you please tell me an explanation of what happens in the Anaphase stage in Mitosis please?
Please dont copy and paste
Answer:
In anaphase, the the chromosomes move apart to the opposite sides of the cells. The spindle fibers, which help to move apart the chromosomes, also get shorter. You can think of the A in Anaphase for Apart.
Explanation:
Bio 9th help pls! 10 points!
Answer:
4th answer
not the first since the sugar have 5 sides not sox
not the second or third since the whole nucleic acid contain C H O N P
the N comes from the nitrogen base
and the P comes from the phosphate group
2. Which of these practices helps cut down on waste?
A) O Reduce
B) O Reuse
C) O Recycle
DO All of the above
Reduce, reuse, and recycle all of these practices helps cut down on waste, Reducing the quantity of garbage we generate is made easier by following the three R's of reduce, reuse, and recycle, hence option D is correct.
How to reduce waste?They preserve energy, landfill space, and natural resources. Additionally, communities need less land and money to dispose of waste in landfills when they follow the three R's.
Reduce refers to reducing the quantity of waste we produce. Finding new uses for items that would have otherwise been thrown out is meant by reuse.
Recycling refers to the process of converting waste materials, such as plastic milk bottles, into new, valuable materials (like picnic benches, playground equipment, and recycling bins).
Therefore, option D is correct.
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Help me PLEASE! Choose one answer! First one to answer get Brainliest!
14.) What kind of fossil formation creates a hollow area in the rock that is the shape of an organism?
A.) Cast
B.) Trace Fossil
C.) Body Fossil
D.) Mold
Answer:
a mold
Explanation:
The hard parts completely dissolve over time, leaving behind a hollow area with the organism's shape.
Answer:
I think its D)Mold
Explanation:
Please help me solve this
Answer:
CATGGAT-----> GTACCTA
CGGTACA-----> GCCATGT
CGGTTAA-----> GCCAATT
TAAGGCC-----> ATTCCGG
ATTGCGT-----> TAACGCA
Explanation:
adenine always with thymine (A-T)
cytosine always with guanine (C-G)
Hope it helps! please mark me brainliest
thank you! have a good day ahead
if you follow me, I will follow u back
Can someone give me some reasoning questions reagarding the topic " Cells and its organelles "
i want it as soon as possible please for practice
Answer:
So cells are the tiny circle looking things you can find all over your body. The organelles are the things you find inside the cells.
For example, the nucleus (a.k.a an organelle) is found inside of a cell.
Questions:
How many organelles do prokaryotic cells have?
How many organelles do eukaryotic cells have?
Why are organelles important?
3.The human body has many cells that are deep inside the body. For this
reason, the human body requires (1) a transport system and other organs (2) carbon dioxide from the air (3) the breakdown of glucose by the digestive system
Answer:
a transport system an other organs
Infer Light intensity in the Sonoran Desert averages about 400 umol photons/mº/s.
According to the graph, what would be the approximate rate of photosynthesis for
plants that grow in this environment? What other factors would affect a plant's
survival?
Answer:
Light, temperature, water, humidity, and nutrition.
Explanation:
the higher rate of photosynthesis for plants occurs that grow in the desert environment if other factors such as water, nutrients etc are also available for plants. Due to high intensity, the plants produces more food and as a result the growth of the plant increases. If water is not available for desert plants, the photosynthesis is slower down if the intensity of light is higher. Light, temperature, water, humidity, and nutrition are the factors that affect the survival of plants.
A scientist discovers what he thinks is a cell. Which question about this new discovery should the scientist answer first to determine if
it is a cell?
A) How long does it live?
B) Can it reproduce itself?
C) How large can it grow?
D) Does it contain DNA?
Answer: B
Explanation:
Scientists use restriction ________ to
"clip" DNA for use in gene therapy.
-0)
cutters
enzymes
Answer: enzymes (B)
Explanation: just took the quiz on usa test prep!
An offspring has genetic information from 2 parents what do we know about the offspring?
Group of answer choices
It is an animal
It was produced through sexual reproduction
It is a bacterium
It was produced through asexual reproduction
Answer:
It was Produced through Sexual Reproduction
Explanation:
This is true because when two members of a species reproduce through meosis the offspring inherents half of the dna from each parent
Answer:
It was produced through sexual reproduction
Explanation:
trust me bro
Describe the differences between biological sex, gender identity, and sexual orientation.
Answer:
Biological sex is something that you can't change. It's what the doctors assign to you when you are born based on your body parts as an infant. Gender identity is how you portray yourself (clothing, makeup, pronouns, etc.). Sexual orientation is who/what are you attracted to? a-sexual meaning you're not attracted to anyone or anything, bi-sexual meaning you're attracted to both male and female, etc.
Explanation:
Hope this helps :)))
it protect the internal organs and supports our body when we sit
Answer:
what is the question of this not understand
Hair color such as brown, black, or red is an example of a
Answer:
Explanation:
B | Bb
Bb| bb
that is the table or chart of how you get your hair color. it's an example of genetics (genes from your parents)
Regulation of body temperature
Pe Gabey
Corrective mechanism
Detected by the
brain
Increases
Blood vessel
Hairs lie
sweating
urine
decreases
Normal Temperature (37°C)
Normal Temperature (37°C)
Corrective mechanism
L
Decreases
increases
Betected by the
brain
Blood vessel
Hairs stand
sweating
urine
Answer: Our internal body temperature is regulated by a part of our brain called the hypothalamus. The hypothalamus checks our current temperature and compares it with the normal temperature of about 37°C. If our temperature is too low, the hypothalamus makes sure that the body generates and maintains heat
HOPE THIS HELPS
13. Hello can someone please help me with this question ?
Answer:
stomata please mark me brainlest it's right.
Explanation:
only plutonium and botulism toxin are more deadly than what
Answer:
As of 2003, there has yet to be a single human death officially attributed to plutonium exposure. Naturally-occurring radium is about 200 times more radiotoxic than plutonium, and some organic toxins like Botulism toxin are billions of times more toxic than plutonium.
3. Why is it sometimes necessary to use a model that is "not to scale"?
What is the full form BT
Answer:
The Full form of BT is Bleeding Time. The BT test determines how quickly a man's blood clots to stop bleeding.
Explanation:
Brainliest plzz
Answer:
Full from of bt is given below
bt=British Telecom
What complementary strand of DNA would be produced from the strand of.
DNA shown below?
TCG GA
A. ACG GT
B. AGC CT
C. TGC CT
O D. TGA CT
SUBMIT
Answer:
b.
Explanation:
[character limit pass]
Please help me please and thank you
Eukaryotic cells contain
a
Ribosomes
b Nucleus
C Both A and B
d None of the above
Answer:
c
Explanation:
help pleaseeeee and please don’t waste my time by saying that ydk :) ty
Answer:
1. Arsenic, benzene, formaldehyde, lead, and mercury are just a few of the more than 70 cancer-causing chemicals in cigarette smoke.
2.They work, for instance, to keep the airways clear of mucus and dirt, allowing us to breathe easily and without irritation. They also help propel sperm.
3.Spirometry measures how much air you can breathe in and out. It also measures how fast you can empty the air out of your lungs. Spirometry helps diagnose breathing problems such as asthma and COPD.
4. Tar causes cancer of the lungs, mouth and throat.
Was the path to discovery of the theory evolution easy or difficult?
Answer: difficult ...
The fusion of a sperm and egg to form a ________________________
Answer:
zygote
Explanation:
gamates fuse and create zygotes
Answer:
Zygote
Explanation:
The fusion of a sperm and egg to form a zygote. Hope it helps you !!
please help me i will give brainleist!!
There are very significant things that need to happen in order for Red Beryl to form.
You would need 1) a volcano rich in topaz rhyolite
2) the lava to cool exactly not too quickly or too slowly. Which these are very specific conditions.
Hope this helps. :))
