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
vekshin1
2 years ago
12

List the sequence of events involved in the alternation of generations in land plants

Biology
1 answer:
Keith_Richards [23]2 years ago
7 0
<span>The sequence of alternation of generation is; gametes->zygote->sporophyte->spores->gametophyte->gametes. The attached diagram shows clearly this looped cycle. Alternation of generation occurs in a more advanced land plant that has distinct haploid and diploid phases in their life cycle. The diploid phase usually involves the sporophyte while the haploid phase involves the gametophyte</span>




You might be interested in
A(n) ________ condition refers to a limit on the generalizability of a particular research conclusion.
vlabodo [156]

Answer: The answer is BOUNDARY

Explanation:

8 0
3 years ago
Info: I ALMOST HAVE 200 QUESTIONS ANSWERED!
olga_2 [115]

Answer:

Natural selection, mutation, and genetic drift are random events.

Explanation:

A mechanism of evolution in which the frequencies of alleles of a population change with generations because of sampling error is known as genetic drift. It takes place in all the populations of non-infinite size, however, its influences are strongest in small populations.  

Hope this helps :)

7 0
3 years ago
Read 2 more answers
During a 6 month period, 239 cases of pneumonia occurred in a town of 300 people. A clinical case was defined a fever &gt;102oF
bagirrra123 [75]

Answer:

<em>a. What is the significance of the rainfall? </em>These bacteria resist desiccation, and its dispersion is favored by winds. A decrease in rainfall means a dryer environment, which the bacteria can resist and makes it easier for the cell to be carried somewhere else by winds.  

<em>b. The etiologic agent of the disease is </em><em>Coxiella burnetii</em>

<em>c. This is an example of</em>  a zoonosis  

Explanation:

Q fiber Pneumonia is a zoonosis world-widely distributed and of global importance, which etiologic agent is <em>Coxiella bunetti</em><em>.</em>

  • Zoonosis: Referred to as the infectious diseases that are naturally transmitted from animals to human beings. Among zoonotic pathogens, there are bacteria, viruses, or parasites. They propagate by direct contact, water, and wind, among others. These diseases represent a global importance problem due to the close ties with animals. Zoonotic diseases increase even more as human being keeps dispersing and invading natural wild environments to raise cattle and farm, among other activities.
  • The etiologic agent is the element that propitiates the origin and evolution of a disease. Many bacteria and viruses might be considered to be one of the most common etiological agents.

Populations in contact with goats, sheep, and cattle, use to have a positive result for antibodies against <em>Coxiella burnetii</em>. This bacteria is transmitted to humans orally and by inhalation. The microorganisms resist extreme conditions and are highly infectious. The inhalation of only one cell can produce an important infection in the host. It resists desiccation and any other environmental degradation. They can persist for several months and be transported by winds to farther places. This makes it even more difficult to determine the epidemiologic origin.

<em>  </em>

7 0
2 years ago
When a gas is compressed, its volume__<br><br> does not change<br> increases<br> decreases
igomit [66]

Answer:w

when a gas is compressed, its' volume decreases.

Explanation:

When a gas is compressed, its volume usually decreases which also causes an increase in temperature. The pressure in addition increases which causes and increase of gas molecules. The molecules collide more frequently which is the reason why temperature will increase.

5 0
3 years ago
Name three adaptations that helped plants survive on land, and describe how each of them helped.
vlabodo [156]

Answer:

Plants have evolved several adaptations to life on land, including embryo retention, stomata, and vascular tissue

3 0
2 years ago
Other questions:
  • Which bases are found in a strand of dna
    8·1 answer
  • How many organelles are in both plant and animal cells?
    14·1 answer
  • The scapula is _______ to the breastbone.
    14·1 answer
  • choose one ecological relationship, define it, and give one original example that is not found in the lesson
    6·2 answers
  • In general, life needs to maintain a pH level between _____.
    10·2 answers
  • Whats the difference between ADP and ATP
    14·1 answer
  • Las unidades repetitivas de las cromatinas se denominan?
    9·1 answer
  • ¿A qué se denomina sistema de proyecciones cartográficas?
    9·1 answer
  • The final paragraph of the CNN report said that "several eye specialists" had pointed out that the study should have accounted f
    7·1 answer
  • An increase in ATP levels would tend to ____________ the PDH complex. Activate inhibit phosphorylate
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!