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
ycow [4]
3 years ago
12

23. What biological term is best used to explain the color of leaves changing with the decreased in ambient UV light as seasons

change? a. Photo-periodism c. Growth hibernation b. Evanescence d. Photo-liberation
Biology
1 answer:
GarryVolchara [31]3 years ago
5 0

Answer: a. Photo-periodism

Explanation:

The relative length of the day is considered as a major factor in the development of plants, particularly in sexual reproduction. The plants were grouped considering that the flowering and fruiting occurs only when the length of the day is within certain limits so that these phases are achieved only in certain times of the year. Therefore, some species respond to long days, while others respond to short days, and still, others are capable of responding to all day lengths. The name and meaning of each group became as follows:

Short Day Plants: They are the species that bloom in smaller photoperiods than a critical maximum.

Long day plants. These are the species that bloom in larger photoperiods than a critical minimum.

Neutral day plants: They are those that bloom in a wide range of the photoperiod.

You might be interested in
if the number of births in a population is greater than the number of deaths what would you expect to see in terms of population
Lilit [14]
The population would increase drastically and we would run out of resources for food. then the birth rates would eventually equal out to number of death rates . we then wouldnt have anyone alive
3 0
3 years ago
Match each type of cell junction with its description.
Ne4ueva [31]

Answer:

Tight junctions - prevent liquid from seeping between cells

Desmosomes - act as rivets to hold adjacent cells together when epithelial tissue moves

Gap junctions - allow movement of cytosol, ions, and small molecules between animal cells

Plasmodesmata - openings through the cell walls of plant cells that allow adjacent cells to share materials

Explanation:

1) Tight junctions are one of the cell junctions found in animal cells. Tight junctions function to prevent the flow of liquid materials between cells.

2) Desmosomes are another type of cell junctions whose function is to form a connection between two adjacent cells. The structure formed by this connection confers strength upon the tissues involved.

3) Gap junctions are the most commonly found cell junctions found in animal cells that connects adjacent cells allowing the passage of cytosol, ions and other small molecules in them from one adjacent cell to another.

4) Plasmodesmata is a cell junction found in plant cells. They are small openings lying across the cell wall of plant cells whose function is to connect the cells and facilitate the movement of materials from one cell to another.

7 0
3 years ago
Which is a. Source of energy for earths living thinks
Solnce55 [7]
Cows because theyer  and manewer contains methane witch can power generators
4 0
3 years ago
un auto que se mueve en una trayectoria circular¿ puede tener una rapidez y una velosidad constante?​
Over [174]

Answer:

Respuesta. Un auto que se mueve en una trayectoria circular puede tener rapidez constante, pero no velocidad constante, ya que la dirección del movimiento cambia a cada instante

3 0
3 years ago
How do flowers and honeybees benefit each other
julsineya [31]
Bees fly to flower to flower gathering nectar, which they make into food benefiting the bees.
4 0
3 years ago
Read 2 more answers
Other questions:
  • What part of the nucleotide determines an organisms traits
    15·1 answer
  • the slowest type of mass movement, which involves the lifting and contracting of soil particles over time , is called
    9·1 answer
  • What are the characteristics of life in lithops are succulent plants?
    6·1 answer
  • Which of the following represent the correct order of flow in the water cycle?​
    14·1 answer
  • Which of the following describes a properly controlled experiment?
    10·2 answers
  • What is the importance of DNA replication to all living organisms?
    5·1 answer
  • What is the largest reptile?
    14·2 answers
  • Türkiye'deki su kaynakları nelerdir? ​
    10·1 answer
  • Analyze the below statement choose the one that correctly demonstrates how to spell cellular respiration and photosynthesis are
    9·1 answer
  • What is the tail end of a phospholipid
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!