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
lara31 [8.8K]
3 years ago
13

Why is it significant that pollen contains a multicellular male gametophyte instead of just male gametes?

Biology
1 answer:
zloy xaker [14]3 years ago
7 0

Answer:

The gametophyte stage which is multicellular is used to produce gametes to perform the reproduction of plant to produce zygotes.

Explanation:

In the reproduction procedure of plant generation, the multicellular stage of haploid or the gametophytes through the mitosis procedure, makes gametes which helps in producing zygote. And to produce multicellular sporophyte these zygotes develops itself.  So, it is evident that to produce gametes, gametophytes are essential in pollens of plant.  

You might be interested in
1. Explain why the greenhouse effect is necessary but how an enhanced greenhouse effect can harm the planet.
LiRa [457]

Answer:

1. The enhanced greenhouse effect disrupts the Earth's climate equilibrium and has led to an increase in the global average surface temperatures.

2. Scientists attribute the global warming trend observed since the mid-20th century to the human expansion of the "greenhouse effect"   1 — warming that results when the atmosphere traps heat radiating from Earth toward space. Certain gases in the atmosphere block heat from escaping.

3. Greenhouse gases absorb some of the energy and trap it in the lower atmosphere. Less heat radiates into space, and Earth is warmer. ... Carbon dioxide, methane, water vapor, and nitrous oxide are naturally present in Earth's atmosphere.

4. Carbon sequestration is the process of capturing and storing atmospheric carbon dioxide. It is one method of reducing the amount of carbon dioxide in the atmosphere with the goal of reducing global climate change.

5. As climate change caused by burning fossil fuels drives temperatures higher, the ocean warms, causing it to expand. ... Scientists have found that water draining from melting glaciers and ice sheets in polar and mountain regions is now also contributing to this rise in sea levels.

4 0
3 years ago
Read 2 more answers
HELPPP
Pavel [41]

the answer to your question is C.  SS and Ss

7 0
3 years ago
Mining activities can help acquire minerals like coal, which provide energy. However, mining activities are also harmful for the
Artist 52 [7]

Answer: Option (3)

Explanation: In between the year 1994 to 1996, a sum of 38 number of sink holes have been found, which could be the resultant of the mining activities carried out in those two years in that particular area

                         In the mining area, drilling and other construction and excavations are carried out through which the water must have percolated down to the rocks like limestone, dolomite which has the ability to get dissolve when comes in contact with water. So this huge number of sink holes have occured there in that time period.

3 0
4 years ago
Magma that dosent reach the surface is called what
MA_775_DIABLO [31]

Magma that doesn't reach the surface is still called magma.

5 0
4 years ago
Read 2 more answers
.
zmey [24]
Both protons and neutrons have the highest atomic mass
7 0
3 years ago
Other questions:
  • Which is the most diverse of the six kingdoms of living organisms
    14·1 answer
  • _____ discovered significant differences between organisms originally categorized under the Monera kingdom; thus, these organism
    7·2 answers
  • ________ is a major somatic symptom disorder that involves an actual physical disturbance, such as the inability to use a sensor
    13·1 answer
  • Describe the digestive process?
    5·1 answer
  • Joey, and then heads to his microbiology lab. He starts setting up his tests to look for Enterobacteriaceae in the water samples
    9·1 answer
  • Plastic marine debris was collected from multiple sites in the ocean and examined with electrons microscopy and next Generation
    10·1 answer
  • What are invasive species
    5·1 answer
  • Minerals make up most of the rocks on Earth's surface. What are three changes that can cause minerals
    5·1 answer
  • PLEASE HELP ME <br> What are the steps to photosynthesis
    5·2 answers
  • What is the colour of the ventral and dorsal view of tilapia​
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!