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
Morgarella [4.7K]
3 years ago
9

Can someone describe these:

Biology
2 answers:
oee [108]3 years ago
8 0

Answer:

(menstrual phase) this is the phase where the unfertilized ovum and endometrium that was formed in readiness for implantation slough off or come out due to a sudden drop in progesterone levels

(follicular phase) this is where the graafian follicle in the ovary develops. from primary follicles due to secretion of follicle stimulating hormone by the pituitary gland and matures there after due LH hormone which will also stimulate the ovary to release the ovum

(luteal phase)this is the phase after the ovum has been released where the remains of the ruptured graafian follicle undergo reorganization to form a corpus luteum/yellow body which now produces progesterone which causes thickening of endometrium in readiness for implantation

hope this helps

Fittoniya [83]3 years ago
4 0

Answer:

The menstrual cycle is the regular natural change that occurs in the female reproductive system that makes pregnancy possible. 2) The follicular phase is a phase of the estrous cycle during which follicles in the ovary nature from primary to a fully mature grafian follicle.It ends with ovulation.3) The luteal phase begins during the second half of a menstrual cycle normally lasting around 12 14 days after the ovulation and it is responsible for producing progesterone.

You might be interested in
Who is responsible for determining the structure of the dna molecule
Dennis_Churaev [7]

Answer: James Watson and Francis Crick

Explanation:

In 1953 James Watson and Francis Crick are responsible for determining the structure of DNA. James and Watson proposed that the DNA is made up of a double polynucleotide chains that are twisted around each other to forming a helical structure. The two DNA chains runs anti-parallel in opposite direction to each other. Like the structure of the ladder.

The answer is James Watson and Francis Crick

8 0
3 years ago
Does someone know the answer to these??
s2008m [1.1K]

Answer:

I know that its true that fish have 4 limbs and its also true that sharks have bony skeletons

Explanation:

4 0
2 years ago
Domain is a newer portion of the classification system that includes Eukarya and Prokarya. What information most likely dictated
Yuri [45]

B is the right answer for e2020

7 0
3 years ago
Read 2 more answers
The amount of nitrogen in the atmosphere is affected by: A.sewage treatment plants B.inorganic nitrogen fertilizers C.pollution
frosja888 [35]
The answer is d. all of the above. The amount of nitrogen in the atmosphere can be affected by the inorganic nitrogen fertilizers, sewage treatment plants and pollution coming from factories. Hope this is the answer and this would be of help.
4 0
2 years ago
Read 2 more answers
When can a solar eclipse occur
LekaFEV [45]

Answer: when their is a new moon

Explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • What is the scientific notation for .000056 grams?​
    6·1 answer
  • ) during dark adaptation ________.
    8·1 answer
  • Please describe the environmental issue in Borneo concerning conservation of the rainforest (a global hot spot) and the oranguta
    5·1 answer
  • I need help please help me
    12·1 answer
  • The functions of the oral cavity include all of the following except Select one: A. mechanical processing of food. B. absorption
    11·1 answer
  • Which is the largest? 1. Cells 2. Grain of rice 3. Molecule. 4. DNA
    13·2 answers
  • A doctor is at work taking care of sick patients. She spends a few minutes trying to figure out why a patient is sick. She taps
    15·1 answer
  • In order for a chemical reaction to be quicker and work more efficiently, the chemical
    9·1 answer
  • Every change that occurs in an ecosystem is harmful true or false
    11·2 answers
  • What do the two small almond-shaped masses in the human brain called the amygdala control?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!