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
Y_Kistochka [10]
3 years ago
10

The stage in which fertilization occurs in a plant.

Biology
1 answer:
Aleonysh [2.5K]3 years ago
5 0

Explanation:

The stage in which fertilization occurs in a plant sexual plant reproduction.

You might be interested in
A body of air in the atmosphere that has mostly constant temperature, humidity, and pressure is…
maw [93]

Answer:

E. Air Mass

Explanation:

The definition of an air mass is "a body of air with horizontally uniform temperature, humidity, and pressure."

3 0
3 years ago
Read 2 more answers
Sparrows with average-sized wings survive severe storms better than those with longer or shorter wings, illustrating
Artyom0805 [142]

Answer:

The correct answer is option B) "stabilizing selection".

Explanation:

Stabilizing selection is a type of natural selection at which mean traits are favored by nature instead of extreme values. In this case at which sparrows with average-sized wings survive severe storms better than those with longer or shorter wings illustrates stabilizing selection. It its believed that this type of selection is the most commonly found in nature, since most traits have no extreme values in most of the species.

6 0
4 years ago
Energy required by the cell is generated in the form of ATP. ATP is hydrolyzed to power many of the cellular processes, increasi
grin007 [14]

Answer: Option B) allosteric activation

Energy required by the cell is generated in the form of ATP. ATP is hydrolyzed to power many of the cellular processes, increasing the pool of ADP. As the relative amount of ADP molecules increases, they can bind to glycolytic enzymes, which will lead to the production of more ATP. The best way to describe this mechanism of regulation is allosteric activation

Explanation:

Some enzymes have more than one active site. The other site(s) is called allosteric site.

In this case, ADP released from the glycolytic reactions binds to the allosteric sites of glycolytic enzymes, activating them and causing further breakdown of glucose, hence ATP continues to be generated.

ATP + H2O ---> ADP + Pi + free energy

8 0
4 years ago
The center of our galaxy contains a very intense source of radio and x-ray radiation named sgr a*. what is it about this source
AnnyKZ [126]

The radiation is coming from an incredibly small object. This source supports the idea that the radiation comes from a black hole.

  • The rotating and barycenter of the Milky Way galaxy is known as the Galactic Center (or Galactic Centre).
  • Sagittarius A*, a compact radio source that is almost perfectly at the galactic rotational center, is the galaxy's central massive object and is a supermassive black hole with a mass of roughly 4 million solar masses.
  • Hawking radiation is a result of how quantum fields behave when there is substantial gravity present.
  • Astronomers search for a signal of light from stuff that heats up as it falls into the black hole in order to find this form of radiation, which is only significant for extremely small black holes.
  • SgrA is a radio emission source that is situated in the galaxy's nucleus. Within 1 light year away. , several hundred stars are crowded around it.

learn more about black hole here: brainly.com/question/16758691

#SPJ4

8 0
2 years ago
HELP<br><br> 2. What is a dominant allele? What is a recessive allele? Give an example of each.
stiv31 [10]
Dominant allele is represented by a capital letter and recessive allele is represented by a lower case letter
8 0
3 years ago
Read 2 more answers
Other questions:
  • In which direction does a bag at rest move when a force of 20 newtons is applied from the right?
    10·1 answer
  • Which contains a heavy atom often used in nuclear fission reactions to produce thermal energy?
    11·2 answers
  • The lightning thief how does Percy feel about seeing his mother
    13·2 answers
  • Decomposition is an important part of which nutrient cycle(s)?
    6·1 answer
  • Saturn _____.
    9·2 answers
  • What is soil fertility​
    11·1 answer
  • What does Darwin's mechanism for evolution suggest about living and extinct species?
    6·1 answer
  • Chromosomes that have the same gene at the same location​
    10·1 answer
  • 9th grade biology question. 10pts
    8·2 answers
  • List the 4 consumer types and what they mean.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!