Answer:
Peacock or Peafowls i'm pretty sure.
Explanation:
They use their feathers(Peacocks) to attract females. Sometimes they use it to direct predators away.
a dna code sequence is a-t-t-c-g-g-c. what is the rna complementary sequence?
Answer:
T-A-A-G-C-C-G
Explanation:
These are the pairs:
A cell undergoes meiosis. How do the gametes it produces compare with the original cell and with one another?.
Explanation:
The gametes are genetically identical with the parent cell and with one another. The gametes have half the chromosomes of the parent cell, and are genetically identical with one another.
Mitosis produces two diploid (2n) somatic cells that are genetically identical to each other and the original parent cell, while meiosis produces four haploid (n) gametes that are genetically identical to each other and the original parent cell are unique to the cell.
What is Meiosis?Meiosis is defined as a special form of cell division in which each daughter cell receives half the amount of DNA as the parent cell. Meiosis occurs during the formation of egg and sperm cells in mammals. In this process, a single cell divides twice to form four haploid daughter cells.
Meiosis is also known as "reduction division" because it halves the number of chromosomes from the normal number so that when the sperm and egg fuse, the child will have the correct number.
Thus, meiosis produces four haploid (n) gametes that are genetically identical to each other and the original parent cell are unique to the cell.
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How do a dwarf planet and an asteroid differ?
A. Dwarf planets have tails. Most asteroids do not.
B. Most asteroids have water. Dwarf planets do not.
C. Most asteroids are found in the Kuiper belt. Dwarf planets are not.
D. Dwarf planets have enough gravity to be spheres. Most asteroids do not.
Answer:
The answer is D.
Explanation:
because dwarf planets are found in the kuper belt as well, and A and B are actually just there to trick you. Hope that helped.
what is atomosper hydrogen
Answer:
Atomic hydrogen efficiently scatters ultraviolet radiation emitted by the Sun, and the amount of scattered light sensitively depends on the amount of H atoms that are present in the atmosphere.
How does the immune system protect the body from disease?.
Answer:
The immune system protects the body from possibly harmful substances by recognizing and responding to antigens.
Why should we care about a resistant strain of TB in Russia
Answer: Because if they come to America they can spread TB to many people.
Explanation: Tuberculosis (TB) strains in Russia carry mutations that not only make them resistant to antibiotics but also help them to spread more effectively.
Answer:
Tuberculosis (TB) strains in Russia carry mutations that not only make them resistant to antibiotics but also help them to spread more effectively, according to an analysis of 1,000 genomes from different TB isolates — one of the largest whole-genome study of a single bacterial species so far.Explanation:
Select all the factors that you know from the material presented in this lesson that are true of sickle cell anemia. It is an example of a single-gene disorder. It occurs in both males and females. Its gene is found on the X chromosome. It is passed down from both parents. It interferes with proper breathing and digestion. It involves the red blood cells. It is sometimes treated with blood transfusions.
Answer:
a
b
d
f
g
Explanation:
Sickle cell anemia is a condition that deals with the genetic disorders in which valine replaces glutamate at 6th position. it is transmitted through father. all the options are correct except its passing from both parents.
What happens in sickle cell anemia ?It is a genetic disorder in which normal RBC structures gets distorted and it gets the shape of sickle thus called sickle cell anemia. The distorted RBC are unable to carry oxygen in themselves.
It is found on the X chromosomes and the male is a carrier if the XY genotype of the male carries the X chromosome that is malfunctioned then it leads to the condition in the offspring.
Thus, sickle cell anemia can be treated as well via the blood transfusions.
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What is the best thing to soak an infected finger in?.
Answer: A simple infection of the finger can be treated by soaking it in: A mixture of pre-boiled warm water with antibacterial soap for 15 minutes, two to four times a day. Water with Epsom salt to soothe the area and provide pain relief.
Explanation: have a nice day
Definition for mutation
Answer:
Change
Explanation:
Which type of reproduction results in the greatest amount of genetic variation?.
Answer:
That would be - reproduction. - reproduction allows for independent assortment and crossing over to occur. This is fancy language for the genetic material gets mixed up a lot. Since the genetic material gets mixed up, variation will result.
Explanation:
Hope this helps! :)
list and explain the eight characteristics of living organisims
Answer:
reproduction, heredity, cellular organization, growth and development, response to stimuli, adaptation through evolution, homeostasis, and metabolism. Something must have all 8 of these traits to be considered a living thing.
Explanation:
By the end of the eighth week, the embryo, which is only 1 inch long and weighs just 1 gram, __________.
Given what we know, we can confirm that the statement in the question is in fact true, by the end of the eighth week, the embryo is only 1 inch long and weighs just 1 gram.
What else do we know about the embryo in this time frame?During the first eight weeks, the embryo undergoes many changes. At this time:
The legs and arms have formed.The fingers and toes are beginning to develop.It begins to be called a fetus. It is developing the lungs and lymphatic system.and much more.Therefore, we can confirm that the statement that by the end of the eighth week, the embryo is only 1 inch long and weighs just 1 gram, is in fact true.
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can someone please help me with this question!?!?
MARKING BRAINILIEST!!!!
1. During photosynthesis, what happens to the energy in sunlight?
2. Sun energy is converted into ______ energy called ______.
Answer:
1. During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compounds.
2. chemical , photosynthesis
1.What is the overall reaction (formula)for photosynthesis?
2.How does this compare to the overall reaction for cellular respiration?
3.Where does the energy for photosynthesis come from?
4.What plant pigments are involved in photosynthesis? (it makes the plants green!)
5. In what organelle of a plant cell does photosynthesis take place?
6. What is a photosynthesis waste product?
7.What is the overall reaction (formula) for cell respiration?
8.In what organelle of a cell does cell respiration take place?
9. What is cell respirations wastes product?
Answer:
The process of photosynthesis is commonly written as: 6CO2 + 6H2O → C6H12O6 + 6O2.
Explanation:
CUZ I AM SMART TRUST ME I DID THIS IN A TEST
c
What is the difference between the control group and the experimental group in an experimental study?
Answer:
The main difference between Control Group and Experimental Group is that Control Group is the group that does not receive variables in the experiment and uses for comparison whereas Experimental Group is the group with which we are conducting an experiment. Control Group vs. Experimental Group
Explanation:
What's the answer for 4 and 5 I'm really confused. Help please. Also number 5 you select multiple answers.
Answer:
4. D
5. A, B, D
Explanation:
I think so
What do Colombians and many others clear the el rainforest for
Ñ
Answer:Cattle ranching is the leading cause of deforestation in the Amazon rainforest
Explanation:Colombia, as a signatory to the New York Declaration on Forests, aimed by 2020 to halve natural forest loss and by 2030 to reach net-zero deforestation, meaning that any loss of forest will be offset by the replanting of native forest.
I need help please help
(question) My category includes genetic material.
(answers)
carbohydrates
lipids
proteins
nucleic acids
You might have heard the phrase his blood was pulsing through his veins what’s incorrect about that phrase
Answer:
Blood is pulsing through the arteries and not in the veins. Pulse is generated or felt in each heartbeat due to increased pressure when the heart.
Explanation:
Answer: The incorrect thing about this phrase is that blood does not pump in the veins
Explanation:
The heart pumps the filtered and clean blood through thee arteries
A single cell, known as a(n) ________, is formed during the process of fertilization. gamete zygote embryo ovum
Answer:
zygote
Explanation:
A single cell, known as a B)zygote, is formed during the process of fertilization.
What is formed during the process of fertilization?During fertilization, the sperm and egg unite in one of the fallopian tubes to shape a zygote. Then the zygote travels down the fallopian tube, wherein it will become a morula. Once it reaches the uterus, the morula becomes a blastocyst. The blastocyst then burrows into the uterine lining — a process known as implantation.
A zygote, additionally known as a fertilized ovum or fertilized egg, is the union of a sperm cell and an egg cellular. The zygote starts off evolving as an unmarried mobile but divides swiftly in the days following fertilization. The zygote's single mobile consists of all of the forty-six necessary chromosomes, getting 23 from the sperm and 23 from the egg.
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What two components are used to describe forces?
Both magnitude and direction
i need help pls somebody
Aloe leaves contain a bitter sap. Explain how this benefits the aloe
All of the matter in the universe existed in a space less than the size of an atom just before the Big Bang
True or false
Answer:true
Explanation:
brainliest would be nice
Why is it that countries are located at equator have high temperatures compared to other countries
Carbon atoms cycle continuously through the biosphere. What is a by-product of cell respiration, and what does this by-product represent
Answer:
CO2 is the completely oxidized form of carbon from glucose
Explanation:
And is a by-product of cellular respiration.
I need to know the one at the bottom
Answer:
"The ciliary body is a circular structure that is an extension of the iris, the colored part of the eye."
Explanation:
What is a cell in science I’m having a hard time understanding
Answer:
A reproductive organism that is bigger than an atom.
Explanation:
Answer:
A living organism that create reproduce more of itself like plants cells and animals cells.
hi i have a science report due tomorrow and i have one question left please answer asap WILL GIVE 50 POINTS!!!
Answer:
Brownian motion
Explanation:
This immediately came to my mind when I read your question, I hope this came so some kind of use.
The experiment I thought of is the brownian motion. (this experiment refers to water particles)
In 1827, a botanist named Robert Brown observed pollen grains that moved randomly when in water. At the time, he just didn't know how to explain why the grains moved randomy and not in a particular direction.
Later in 1905, Albert Einstein explained that the grains moved randomly due to individual water molecules colliding with the pollen grains. This provided evidence that molecules did exist and contributed to the particle theory.
(Particle theory is a theory that explains properties of solids metals and gases. It also involves the arrangement and movement of particles, which can help with studying movement of air particles)
Hope this helps!
