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
jarptica [38.1K]
2 years ago
15

(ONCE AGAIN) Please help me with these check up Biology Questions

Biology
1 answer:
dangina [55]2 years ago
5 0

1. Genetic variation is different combinations of genes/traits/characteristics within a pollination of organisms.
2. Two sources of genetic variation are mutations and sexual reproduction.
3. Sexual reproduction can cause genetic diversity because the offspring inherits combinations of traits from both parents. This means the offspring will inherit and show a variety of traits which increases genetic variations within the individual.
4. Genetic variation is important because it helps the population of a species survive and thrive in their environment. Because there are multiple variations within the species, if there ever is a change in the environment of that species, there is a higher chance that that species will be able to adapt to its new environment because of the variety of variations within the species.
5. Bacterial resistance is when a species of bacteria are not affected by the effects of medications. Thus, they will not die from medications. This happens when a species of bacteria is exposed to the same medication long enough to which there are variations within that species. As the amount of variations grow, there is a higher chance that there will be one variation of bacteria that will not be affected by medicine. That bacteria will survive and pass on its protective traits which creates bacterial resistance.
You might be interested in
Similarity between cells of plants and fungus​
Arte-miy333 [17]

Answer:

Since plants and fungi are both derived from protists, they share similar cell structures. Unlike animal cells, both plant and fungal cells are enclosed by a cell wall.

5 0
2 years ago
How can an increase in biodiversity lead to an increase in ecosystem stability?
ozzi

B is the right answer:

A more biodiverse ecosystem has a higher chance of adapting to species changes.

8 0
3 years ago
Breakup of a larger habitat area into smaller areas, usually as a result of human activities.​
oksano4ka [1.4K]

Answer:

uh yeah I think

Explanation:

4 0
3 years ago
Question 7 of 20 :
Scilla [17]

Answer:

Toxic Algae Blooms

Explanation:

Floodwater deposits a large amount of sediment. excess nutrients promote the growth of algae is a cause of eutrophication.

6 0
2 years ago
Describe the typical principles used to identify topogenic sequences within proteins and how these can be used to develop comput
Rufina [12.5K]

Answer: The peptide sequence that is essential for protein insertion, orientation in membrane and for travelling into particular organelle is called a topogenics.

Explanation: Integral membrane proteins are found in all cellular membranes and carry out many of the functions that are essential to life. The membrane-embedded domains of integral membrane proteins are structurally quite simple, allowing the use of various prediction methods and biochemical methods to obtain structural information about membrane proteins.

5 0
3 years ago
Other questions:
  • Cytotoxic T cells ________. self-destruct once the antigen has been neutralized require the double recognition signal of class I
    14·1 answer
  • Explain the apparent contradictions in defining microbiology as the study of microscopic organisms or the study of single-celled
    5·1 answer
  • A. lawyer, writer, and politician from Georgia; began his career in the independent democrat and populist party with a progressi
    5·1 answer
  • Each item can be a source of indoor air pollution except
    15·1 answer
  • Choose THREE examples that correctly predict the effect of a change on the ecosystem.
    10·1 answer
  • A student is given a list of traits and is asked to organize them in a Venn diagram as shown below.
    10·1 answer
  • Suppose you coated the leaves of a plant with petroleum jelly. How would the plant's rate of transpiration be affected?
    5·1 answer
  • 1. When did stromatolites appear on Earth?<br> Archean<br> Hadean<br> Mesozoic<br> Proterozoic
    9·1 answer
  • It is said that humans can have up to 22 miles of DNA in their body, that’s if you attached it all.
    7·1 answer
  • Why being heterozygous for sickle cell anemia in an area with high malaria rates is most beneficial when compared to homozygous
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!