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
Virty [35]
3 years ago
15

How is reproduction done ??

Biology
1 answer:
Pavlova-9 [17]3 years ago
6 0

In human, Reproduction is done when two gametes i.e a sperm and an ovum fuse to give a zygote and eventually an offspring.

<h3><u>Explanation:</u></h3>

Reproduction is the process by which a living organism can produce more individuals of same species to continue a race. Reproduction is of various types - asexual reproduction and sexual reproduction.

But in human, only sexual reproduction is seen. Here in human, males do produce sperms in their testis from the sperm mother cells by means of meiosis. Females do produce ovum in their ovary by means of meiosis from ovum mother cell.

Now the fertilization in human is internal fertilization which is achieved by means of coitus or sex between a male and female, where the male inserts his penis into female vagina to release the sperms. These sperms do swim into uterus and then into ampulla region of fallopian tube where it meets the ovum, and fertilization occurs. Then the zygote swims to uterus by passive movements and settle there which is called implantation. Then eventually the cell divisions lead it into a multicellular embryo and then after a gestation period of about 278 days, the baby is delivered. A new offspring is born.

You might be interested in
What are two primary forces behind ocean currents
Elis [28]
The gravitation pull of the moon and the sun cause ocean currents and tides
4 0
3 years ago
Why do you think it's important to determine the shape of the earth?​
IgorC [24]

Answer:

so that you would know what views are on each side and the shape of the describes that we are outside the earth surrounded by water

8 0
3 years ago
What is one way carbon is taken out
Rashid [163]

Answer:

C

Explanation:

Plants and Animals breathe in carbon and convert the carbon molecules into oxygen!

5 0
3 years ago
Read 2 more answers
The visual examination of the fundus of the eye with an ophthalmoscope is known as?
den301095 [7]

Answer:

Ophthalmoscopy, also called funduscopy.

6 0
2 years ago
How does ocean expansion occur?
kirza4 [7]

Answer:

Sea level rise

Explanation:

3 0
3 years ago
Other questions:
  • Que significa la expresión : "tener una efectividad del 99%"
    15·1 answer
  • Compare and contrast photosynthesis and respiration.
    10·2 answers
  • Is a fat replacer used in food processing that can bind to fat-soluble vitamins and thereby reduce their absorption?
    10·1 answer
  • What abiotic factors characterize salt marshes?
    8·1 answer
  • How do large, mature plant cells compensate for inefficient import and export associated with a lower surface area-to-volume rat
    9·1 answer
  • The growth rate of a population that has a limited food supply will MOST LIKELY be
    15·2 answers
  • There is evidence from historical and genetic measures that supports the division of modern humans into subspecies. There is evi
    8·2 answers
  • Which of these represents three molecules of carbon dioxide? (2 points)
    6·1 answer
  • C.elegans is a model organism and was the first eukaryotic organism to have its genome sequenced. The free-living nematode is of
    11·1 answer
  • Comprehend and summarize the process of photosynthesis, such as the roles of light, carbon dioxide, water and chlorophyll; produ
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!