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
xxTIMURxx [149]
3 years ago
8

Which is not true about spermatogenesis? the process takes place in the walls of the seminiferous tubules. mature spermatozoa ar

e haploid (n=23). the process includes two meiotic divisions. spermatogenesis begins at birth and continues throughout a man's life. the final stage of the process is called spermiogenesis?
Biology
1 answer:
mixer [17]3 years ago
4 0

 Answer: Spermatogenesis begins at birth and continues throughout a man's life.

The process in which haploid spermatozoa develop from germ cells in the seminiferous tubules of the testis is known as Spermatogenesis. Thus, the process of spermatogenesis start with mitotic division of the stem cells that is located close to the basement membrane of the tubules. However, a mature male gametes known as sperm but it is commonly known as spermatozoa.

You might be interested in
How do mirnas function in controlling gene expression?
SpyIntel [72]

Answer:

The genes of the ath operon code for the enzymes necessary to use athelose as an energy source. ... How do miRNAs function in controlling gene expression? by binding to mRNAs and degrading them or blocking their translation. Name the starting molecule from which cDNA is synthesized and the enzyme that does the synthesis

Explanation:

6 0
2 years ago
Why do farmers use fertiizers and what is a limiting nutrient?
arsen [322]
I know why farmers use fertilizers..... to provide nutrition for the plant
8 0
3 years ago
What type of isolation needs to occur for speciation to happen?
natita [175]
"REPRODUCTIVE ISOLATION" needs to occur for speciation to happen.....
8 0
3 years ago
The highlighted structure separates the oocyte from the externally located ________. zona pellucida primary follicle corona radi
Naya [18.7K]

Answer:

Granulosa cells                          

Explanation:

Foliculogenesis is a dynamic and complex process through which the follicle goes through many stages of development in a short period (approximately 60 days in humans and some chimpanzees).

The stages classification is based on morphological changes such as follicular size or diameter, the number of follicular cell layers, etcetera. These classifications might vary among authors but could be denominated as:

  • Primordial follicle
  • Primary follicle
  • Secondary follicle and
  • De Graaf follicles (This is the one shown in the image)

Through each stage, there are certain modifications in the oocyte, follicular cells, and connective tissue. As the oocyte grows, the follicular cells might reach a size twice or three times bigger than the ones of the primordial follicles. Their shape also changes and they adopt an aspect of stratified epithelium. Their cytoplasm gets a granulous aspect, after what these cells receive the name of <u><em>granulous cells</em></u>. The De Graaf follicle characterizes for having a space named follicular antro that displaces the oocyte to one of the sides.    

The oocyte at this point gets surrounded by <u>zona pellucida</u> and <u>corona radiata </u>.    

The follicular antro (The highlighted structure) separates the oocyte from the externally located <u>granulosa cells</u> or follicular cells.    

7 0
3 years ago
Es cuando los restos orgánicos son cubiertos por el suelo y con el tiempo se degradan
Leona [35]

Answer:

Es cuando los restos orgánicos son cubiertos por el suelo y con el tiempo se degradan

dejando vasios en la roca que los confinan natural mente

6 0
2 years ago
Other questions:
  • Earth’s mantle is made of a dense thick material that allows movement of crustal plates. Crustal plate movement occurs because t
    14·2 answers
  • I need help doing this
    15·1 answer
  • Please help me!
    15·1 answer
  • Found in both prokaryotic and eukaryotic cell is
    12·1 answer
  • Cancer cells undergo _______ division
    14·1 answer
  • What does hematocrit measure?
    8·1 answer
  • Vinay is not feeling well. He visits his doctor. The doctor gives Vinay a prescription for antibiotics. What do you conclude abo
    11·1 answer
  • Analyze
    13·1 answer
  • Plzzzzzz i need help it’s due soon!
    13·1 answer
  • Why it is important to place the gel in the correct direction in the gel cassette while running it?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!