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
podryga [215]
3 years ago
11

What will happen if the pollen tube pore its content inside the embryo sac?

Biology
2 answers:
anastassius [24]3 years ago
6 0

Answer:

Once the embryo sac has developed, pollination has occurred, and the pollen tube has grown into the ovary to make contact with the ovule, fertilization (fusion of egg and sperm) can occur.Typically, the pollen tube reaches the embryo sac via the micropyle (Greek, mikros + pyle = small opening), or opening, in the integuments of the ovule.. There, it discharges its sperm into the embry

Explanation:

The pollen tube enters into the ovule, through the micropyle. Inside the embryo sac, the tip of the pollen tube ruptures and the 2 male gametes are set free near the egg apparatus. Inside the embryo sac, one of the 2 male gametes fuses with the egg nucleus and forms a diploid zygote. This process is called syngamy or true fertilisation.

Volgvan3 years ago
5 0

Answer:

In angiosperms, the pollen tube releases

its contents ( including sperm cells) in

to the embryo sac upon insertion into the

ovule, thus completing double

fertilization

You might be interested in
30 points PLZ HELP I WILL MARK BRAINLIEST
jenyasd209 [6]

Answer:

c

Explanation:

the RBC first is in the arteries then it reaches the body cells via the capillaries then the deoxygenated rbc reaches the heart through veins which carry those

7 0
3 years ago
Differences between reducing sugars and non reducing sugars​
My name is Ann [436]

Answer:

1. reducing sugars are sugars that anomeric carbon has an OH group attached

2. Non reducing sugars do not have an OH group attached

Explanation:

4 0
3 years ago
What are some outcomes of nuclear fusion?
Svetlanka [38]

Answer:

A. produce larger materials from the collision of smaller materials

Explanation:

The outcome of nuclear fusion reaction is that it produces larger materials from the collision of smaller materials.

  • Nuclear fusion is the combination of small atomic nuclei into larger ones with the release of a large amount of energy.
  • The energy released provides the needed temperature for another set  of atoms to fuse.
  • This process in turn yields a bulkier material accompanied with the release of a lot of energy.
8 0
3 years ago
Read 2 more answers
Photosynthesis is a reaction that
Stells [14]

Answer:

that takes place inside a plant, producing food for the plant to survive

8 0
3 years ago
The ATP molecule shown is the universal energy source for cellular activities. Which of these processes is used to break down gl
andrezito [222]
The process that breaks down glucose into ATP is cellular respiration. So, the answer is C.
6 0
3 years ago
Read 2 more answers
Other questions:
  • The_______is the coldest layer and the ______is the hottest layer in the atmosphere.
    8·1 answer
  • During an acute MI, there is ischemic damage to the heart muscle. The location and extent of the ischemic damage is the major pr
    9·1 answer
  • The production of four haploid gametes from one mother cell is completed during
    12·1 answer
  • How does the pharmacy computer system sequence multiple plans for one patient?
    12·2 answers
  • All the elements of a family in the periodic table have what feature in common?
    15·1 answer
  • Which of the following components is involved in the initiation of transcription?
    12·1 answer
  • Which of the following IS NOT a part of the cell theory? *
    15·1 answer
  • True or False?
    11·1 answer
  • Someone plz help me plzz :(
    14·2 answers
  • A nurse is explaining to another nurse the difference between first-generation antipsychotics and second-generation antipsychoti
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!