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
dem82 [27]
3 years ago
7

The quintessential (most basic/ most important) moment of fertilization of the egg by the sperm cell occurs when

Biology
1 answer:
DedPeter [7]3 years ago
3 0

The answer is pronuclei. A pronuclei is the state of the nucleus of either the sperm or the ovum after the sperm has entered the ovum but the two nuclei have not yet fused. When the sperm enters the ovum, the membrane of the sperm pronuclei dissolves hence leaving no barrier for the two genetic materials to combine.  

You might be interested in
1) State three economic importance of Amoebiasis,​
aliina [53]

Answer:

An amoeba's economic value can be found in medicine and nutrient recycling. According to Biology Reference, certain amoeba species can cause sickness and death, while others are important in maintaining healthy ecosystems because they recycle the nutrients needed by bacteria and keep the bacterium population under control.

<u>OAmalOHopeO</u>

3 0
3 years ago
The lab setup shows four test tubes. Tube 1 contains water only. Tube 2 contains a live snail. Tube 3 contains a live green wate
katovenus [111]

Answer:

I would assume D

Explanation:

Tube 1 doesn't contain an organism so it can't be that one. Both a snail and a plant are considered an organism, and cellular respiration occurs in almost any organism's cells

8 0
3 years ago
The process by which the organisms that are better adapted to the environment survive and reproduce is called
aleksley [76]

Answer:

Natural selection

Explanation:

5 0
3 years ago
Read 2 more answers
The series of steps in which large fish eats a small fish that has eaten algae is a:
Gnesinka [82]

The answer is B. Food chain

7 0
3 years ago
Which of the following is a job of the integumentary system?
masya89 [10]

Answer:

D

Explanation:

D- all of the above

4 0
3 years ago
Other questions:
  • The exodus of medical professionals from africa to europe is an example of brain drain as it has the potential to __________.
    13·1 answer
  • The magma that creates new sea floor comes from the
    7·2 answers
  • What is the structural difference between a polyunsaturated fat and a saturated fat? A. There are double bonds present in the fa
    6·2 answers
  • One of the most outstanding psychosocial accomplishments between ages 2 and 6 is:
    15·1 answer
  • Antibiotics such as penicillin and streptomycin have been used to treat diseases such as Lyme disease and tuberculosis. Which ty
    8·1 answer
  • Which process is NOT fueled by ATP produced in cellular respiration. First exclude the four processes that are fueled by ATP pro
    12·2 answers
  • Which of the following information could be included in the description of a grasshopper’s niche, but not in a description of it
    7·1 answer
  • Question 8
    6·1 answer
  • Which statement is a hypothesis?
    5·1 answer
  • A computer model is a ________.
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!