What is double fertilisation

2 answers:

7 0

Double fertilization is a complex fertilization mechanism of flowering plants. This process involves the joining of a female gametophyte (megagametophyte, also called the embryo sac) with two male gametes ( It begins when a pollen grain adheres to the stigma of the carpel, the female reproductive structure of a flower.

Hope this helps!

-Payshence

Phoenix [80]3 years ago

6 0

Double fertilization is a complex fertilization mechanism of flowering plants. This process involves the joining of a female gametophyte with two male gametes. It begins when a pollen grain adheres to the stigma of the carpel, the female reproductive structure of a flower.

You might be interested in

Part B<br> What are the strengths and weaknesses of the cell model?

matrenka [14]

Answer:

strengths:The cell model shows all the process involved, and it's easy to understand, even if a person isn't familiar with the process

weaknesses: it doesnt show organelle or rna

7 0

3 years ago

Several species of fish and marine life eat plankton. How is that diversity important to the ecosystem as a whole?

xeze [42]

Plankton is at the bottom of a food chain. Think of a pond. Mosquito larvae are in a pond. They eat the plankton. Small fish eat the larvae. Larger fish eat those smaller fish and the chain keeps going..BUTTT it all started with the PLANKTON. Without the plankton the whole food chain would be messed up and everything would start dying.. No plankton, no larvae, no small fish..and so on..

5 0

3 years ago

There are different forms of energy and one form of energy can be converted into another. When we light a wax candle, the proces

Butoxors [25]

Answer:

shiii tbh thats hard

Explanation:

7 0

3 years ago

_____________contents empty into the small intestine and must quickly be neutralized to prevent damage to the intestinal wall. U

Sonbull [250]

Answer:

Pancreatic juice, NaHCO₃.

Explanation:

The buffers are the chemical solution which neutralizes the acidic effect and the human body also produces the biological buffers which help maintain the pH.

The pancreatic juice secreted by the pancreas gets drained into the duodenum of the small intestine and neutralizes the effect of the acidic content in the stomach bolus. The pancreatic juice contains the sodium bicarbonate which neutralises the effect of the HCl.

Thus, Pancreatic juice, NaHCO₃ is the correct answer.

6 0

4 years ago

This facility was built in 1980 to provide astronomers throughout the world an opportunity to see and collect detailed data from

zzz [600]

Answer:

D) Los Alamos National Laboratory

Explanation:

Hope this helps

3 0

2 years ago

Read 2 more answers