With the help of labelled diagram explain the menstrual cycle in adolescent girls
Answers
Answer:
it is diagram okk
Explanation:
female reproductive system undergoes some changes and those changes repeat at interval of every 28-30 days. this repetative changes are called menstrual cycle. it is natural process, controlled by four hormones. those four hormones follicle stimulating hormone,luteinizing hormone, estrogen and progesterone. one of several follicle in ovary starts to develop along with oocyte present in it,under effect of follicle stimulating hormone. developing follicle secrets estrogen. endometrium of uterus starts to regenerate under effect of estrogen. it bursts under effect of luteinizing hormone and oocyte is released. this is ovulation. remaining tissues of burst follicle forms corpus luteum. corpus luteum starts to secrets progesterone. endometrial glands secrets their secretion under effect of progesterone. such endometrium is ready for implantation of embryo.
Related Questions
How old is the Moon?
Answers
the moon is really old
Answer: its 4.53 billion years old..
Explanation:
What does the prefix HOMO- mean?
Answers
Answer:
the prefix, homo, means man or human.
Explanation:
The same.
Explanation:
Homogeneous is the same as something.
Heterogeneous is the opposite of something.
In this simple food chain, the grass is eaten by the grasshopper which is eaten by the snake which is eaten by the hawk
Using the above scenario, which of these would have the largest amount of available energy?
A)
grass
B)
grasshopper
snake
D)
hawk
Answers
[ D.] hawk
Explanation:
I hope it helps u
Need as soon as possibleee!!
Answers
Milímetro
Centimeter
Micrometer
Meter
PLS HELP!! look at photo!
Answers
Answer:
Explanation:
The answers are as follows in respective order to as the blanks are listed:
1. 6
2. 1
3. 7
4. 2
5. 3
6. 4
7. 5
What are the risks, benefits and uses of cloning?
Answers
-stem cells are great in treating people with untreatable conditions.
-no risk of foreign cells being used and being rejected as the own patients cells will be used.
Risks:
-cultured stem cells could be carrying viruses which get passed on to the patient.
-some mutations of stem cells have been seen to behave like cancer cells so could cause cancer.
-there is no guarantee it’ll be successful.
7. To what Super group does the ameba belong? Mark as brainliest first to get correct.
Answers
Answer:
Answer: Rhizaria Supergroup
Rename 1/4 and 1/8 using the least common denominator
Answers
Answer:
8 is the lowest common denominator
2/8 and 1/8
Explanation:
Before entering the Krebs cycle, an intermediate molecule bonds to a 2-carbon molecule. This intermediate complex enters into the Krebs cycle, and combines with a 4-carbon molecule to form citric acid. The name of this molecule is _____.
Answers
Answer:
The link reaction occurs after glycolysis and before the Krebs cycle. It begins with pyruvate, which loses a carbon as carbon dioxide is formed - leaving a 2-carbon molecule. The link reaction terminates with the production of acetyl coenzyme A.
Explanation:
What is gas exchange?
Answers
Answer:
Gas exchange is the physical process by which gases move passively by diffusion across a surface. For example, this surface might be the air/water interface of a water body, the surface of a gas
The large cloud of material that surrounds a comet ends up doing what for the Comet?
Answers
Which best describes an advantage the offspring of a flowering plant would have by
reproducing asexually?
A. Reproduction would occur quickly
B. Mating compatibility would improve
C. Reproduction competition would increase
D. Diversity between generations would increase
Answers
Which factor is an abiotic factor of an aquarium ecosystem?
Answers
Answer:
I would say, depth.
Explanation:
Hope this helps!
in the diagram above the substance labeled x is most likey
Answers
Answer:
ATP
Explanation:
In the given diagram, the substance labeled X is most likely an enzyme.Therefore, the correct option is 2.
What are enzymes?The biological polymers that catalyze biochemical processes can be referred to as enzymes.Most enzymes are proteins having catalytic properties that are essential to carry out various operations.
One may compare the essential function of a single substrate enzyme to a lock and key.The substrate is the key in this scenario, while the enzyme is the lock. The enzymes here breaks the dipeptides resulting into the formation of mono-peptides. They are very specific and can only alter specific reactions by reacting to the substrates.Therefore, the correct option is 2.
Learn more about enzymes, here:
https://brainly.com/question/30600790
#SPJ2
Maple sap boils at 104°C. At what Fahrenheit temperature does the sap boil? Make sure you show all your work, including formula and unit.
Answers
Answer:
Explanation:
(104°C × 9/5) + 32 = 219.2°F
The use of non-local resources is associated with certain economic and environmental consequences.
True or false
Answers
can someone help me with this question
Answers
Answer:
D
Explanation:
It depends on the activities the humans are doing
Answer:
D. both A and B
Explanation:
Human activities can do pollutions and others don't
help ill mark brainlist i guess just help
Answers
The half-life of a radioactive element, such as carbon-14, is the time it takes for half of the atoms of the element to decay. How many half-life periods have passed if a fossil contains 1 32 of the original amount of carbon-14?
Answers
Answer:
This half-life represents the time in which the number of radioactive nuclei falls to 1/2 of its starting value. Activity, being proportional to the number of active nuclei, also has the same half-life. Life of all the radioactive elements is infinite. Radioactive decay constant 'λ', of different elements different.
hope it helps you
Mark me as brainlist
Answer:its 5
Explanation:
In which organelle is DNA found in a eukaryotic cell?
Answers
Answer:
nucleus
also mitochondria has it's own DNA as do plastids (if they are present)
Explanation:
what is the common name for the boston fern
Answers
Answer:
Nephrolepis exaltata
Explanation:
Answer:
Nephrolepis Exaltata
Explanation:
Nephrolepis exaltata, known as the sword fern or Boston fern, is a species of fern in the family Lomariopsidaceae native to tropical regions throughout the world. An evergreen perennial herbaceous plant, it can reach as high as 40–90 centimetres, and in extreme cases up to 1.5 metres. It is also known as the Boston swordfern, wild Boston fern, Boston Blue Bell Fern, tuber ladder fern, or fishbone fern.
hope this helps! 5 stars pls
Often, characteristics are determined by several ________ ________ that interact with each other. *
Answers
Answer:
genes
Explanation:
Several characteristics (phenotypes) are controlled by more than one gene of the same characteristics or of different characteristics. These genes interact in several ways with each other.
For instance -
A flower of the same plant can be of three different colors
RR - Red
rr - White
Rr - Pink
Help me with these questions
1. Translation takes place in the _______ on a _______
2. What is the point of translation?
3. Transcription and translation together is the process of ________?
Answers
Answer:
1. ribosomes; AUG Codon;
Explanation:
2. Translation is the process of translating the sequence of a messenger RNA (mRNA) molecule to a sequence of amino acids during protein synthesis. The genetic code describes the relationship between the sequence of base pairs in a gene and the corresponding amino acid sequence that it encodes.
3. gene expression
what are the two kinds of traits and how are they different from each other?
Answers
Answer:A trait is a characteristic pattern of behavior or conscious motive which can be self‐assessed or assessed by peers. The term type is used to identify a certain collection of traits that make up a broad, general personality classification.
Explanation:
How long does a mayfly live as an adult? *
Answers
Answer:
Adults will live only a day or so, but the aquatic larvae lives for about a year
Explanation:
Answer:
~ 1 day but larvae can live longer
Explanation:
what does genetic drift mean ?
Answers
Answer:
variation in the relative frequency of different genotypes in a small population, owing to the chance disappearance of particular genes as individuals die or do not reproduce.
Explanation:
have a nice day!!!!!!!!
Answer:
Genetic drift- variation in the relative frequency of different genotypes in a small population, owing to the chance disappearance of particular genes as individuals
Explain
Look up genetic drift and look at the videos
HOW DO THE CARBON DIOXIDE OXYGEN MOLECULES ENTER EXIT A PLANT?
I WILL GIVE YOU BRAINLYEST!!
Answers
Answer:
Carbon dioxide and oxygen can't pass through the cuticle, but move in and out of leaves through openings called stomata
Explanation:
Answer:
Their Leaves
Explanation: Plants get the carbon dioxide they need from the air through their leaves. It moves by diffusion through small holes in the underside of the leaf called stomata.
Help please!! I'll name you brainliest!!
Answers
Answer:
ok :)
Explanation:
1. T
2. T
3. F
4. T
5. F
6. T
7. T
What are cilia and why are they important in the respiratory system?
Answers
Answer:
sorry I know that cilia Are the locomotory structure of paramecium I don't know according to the respiratory system but for paramecium, it creates a current in gullet and helps the microbes to engulf the food
Question 1
Why does the inner core of Earth remain solid even though it is very hot?
A
The Coriolis effect creates a centralized gravitational spin at Earth's core.
00
The pressure is so great at the inner core that it causes atoms to push together.
С
The inner core is not as hot as the outer core.
D
The inner core is made of the same material as the mantle.
Answers
Answer:
The pressure is so great at the inner core that it causes atoms to push together.
Explanation:
The inner core of Earth remains solid even though it is very hot because the pressure is so great at the inner core that it causes atoms to push together. This is present in the second option.
What are the different layers of the earth?The earth has three layers, such as the inner hot core, the mantle, and the last outer crust, and the temperature of each layer is varied and made up of different compositions. The outer crust has different minerals as the mountains, plants, and animals present there, while the molecules are not present under the high pressure here. The middle layer, known as the mantle, is composed of iron and other elements, whereas the inner core is hot and solid due to high pressure.
Hence, the inner core of Earth remains solid even though it is very hot because the pressure is so great at the inner core that it causes atoms to push together, so the second option is the correct answer.
Learn more about the different layers of the earth here.
https://brainly.com/question/29220556
#SPJ5