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
Arturiano [62]
2 years ago
8

The diagram below represents a flower, the reproductive structure of some plants. Most

Biology
2 answers:
Burka [1]2 years ago
8 0

Answer:

The pistol, a female structure which collects pollen and passes it to the ovary.

Explanation:

Evgen [1.6K]2 years ago
4 0

Answer:

The stigma, a female structure which collects pollen and passes it to the ovary

Explanation:

<u>The structure represented by the letter A in the diagram is the stigma.</u>

The <u>stigma of a flower represents part of the female reproductive structure</u>. The surface of a mature stigma is sticky and as such, it is able to attract pollen grains from the anther. A pollen that lands on the stigma germinates and its pollen tube grows through the style of the stigma down to the ovule where one of the sperm cells of the pollen fertilizes the egg cell of the ovule to form a diploid zygote and the other sperm cell fuses with the polar nuclei of the ovary to form a triploid cell that eventually becomes the endosperm.

<em>The sepal and the petal are labeled as D and C in the diagram respectively while the stamen is made up of B and H.</em>

You might be interested in
After a natural disaster such as a hurricane or a drought a population
GREYUIT [131]
After A Natural Disaster , Population Usually Decreases Due To Death Or People Fleeing From Their Home .
3 0
3 years ago
Methods used to help control invasive species
Margaret [11]
1. Biological control is the intentional manipulation of natural enemies by humans for the purpose of controlling pests.
2. Mechanical control includes mowing, hoeing, cultivation, and hand pulling.
3. Chemical control is the use of herbicides.
7 0
3 years ago
Read 2 more answers
Instinctive behaviors that are carried out regardless of earlier experience are called _____ behaviors and are a product of an i
telo118 [61]

Answer:

The correct answer is innate behavior.

Explanation:

The behavior that gets monitored by genes and goes through the process of natural selection is termed as an innate behavior. This form of behavior takes place naturally and it just requires a specific kind of stimulus in order to get initiate. Instinctive behavior is the other term for innate behavior.  

The tendency of an animal to perform a specific behavior after getting exposed to the stimulus for the first time is known as instinct. It can be said that one cannot learn innate or instinct behavior. It is performed by all the species in a similar manner irrespective of the surroundings. Caring for offspring is one of the examples of innate behaviors performed by the species that even demonstrate the basic life functions. Innate behaviors play an essential role in transmitting or passing genes to the coming generations.  

5 0
3 years ago
Match each blood vessel with a fact.
Nookie1986 [14]
A. Veins 
B. <span>Arteries
C. </span><span>Capillaries</span>
4 0
2 years ago
Give me 3 pros and 3 cons of archaeology.... please
Oksanka [162]

pros: travel, skill development, job growth

7 0
2 years ago
Other questions:
  • Dna replication is called semiconservative because _______________ of the original duplex appears in the duplex formed in replic
    12·1 answer
  • Explain how sexual reproduction increases genetic diversity in many species of plants and animals, make sure to include the impo
    7·1 answer
  • What is an ecosystem?
    8·1 answer
  • Chromosomes control cell processes. They do this by A) providing energy for the cell to use. B) destroying foreign organisms tha
    5·2 answers
  • The cycle repeats when the carbon stored in the atmosphere as carbon dioxide gas is taken in
    7·1 answer
  • A group of nursing assistants hired for the medical-surgical floors are attending hospital orientation. which topic should the e
    13·1 answer
  • Which of the following statements about asteroids is true? Asteroids are all very large and are mostly made up of stone, iron an
    15·2 answers
  • How do your muscles continue to get energy during high levels of activity when there is not enough oxygen?
    9·1 answer
  • tarah built a model that shows how the skeletal and muscular systems allow the human arm to bend. she used two wooden planks, a
    15·1 answer
  • The molecule that serves as the major source of readily available fuel for neurons and blood cells is ________.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!