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
kicyunya [14]
2 years ago
13

Nonliving biological agents that are only able to reproduce inside of a host cell are referred to as:

Biology
1 answer:
Minchanka [31]2 years ago
8 0
Viruses

Living characteristics of viruses include the ability to reproduce – but only in living host cells – and the ability to mutate.
You might be interested in
What is the name of an impression formed when tiny plants and animals become trapped between sediment layers?
Tpy6a [65]
Fossils are the sediment layers trapped between plants and animals.They are <span>the remains or impression of a prehistoric organism preserved in petrified form or as a mold or cast in rock.</span>
3 0
3 years ago
Do lysosomes contain chromosomes ?
Fed [463]

Answer:

No. Instead they contain enzymes.

7 0
3 years ago
Read 2 more answers
What is an essential role played by large intestine bacteria?
Likurg_2 [28]

Answer:

The correct answer is: synthesize vitamin K and B-complex vitamins.

Explanation:

The large intestine, an important region of the gastrointestinal tract, is populated with bacteria that maintain our bodies healthy. The term used to describe these organisms that live in the digestive tract is gut microbiota.

The relationship between humans and the gut microbiota is not only non-harmful but also beneficial to humans. <u>Bacteria ferment dietary fibers into </u><u>short-chain fatty acids</u><u> for us to absorb it</u>. Gut microbiota also plays a crucial role in synthesizing vitamin B and vitamin K, as well as metabolizing <u>sterols and bile acids</u>. These bacteria act much like an endocrine system that regulates intestinal function with the use of short-chain fatty acids, as if they were hormones.

<u>Vitamin K</u><u> is important for</u><u> blood clotting</u><u>, while </u><u>vitamin B</u><u> intervenes in </u><u>cellular metabolism</u>.

6 0
3 years ago
Read 2 more answers
Which of the following are true about outgroups? a. They help identify plesiomorphic traits in the phylogeny b. They are a taxa
Tanzania [10]

Answer:

The the above statements are true about out groups.

Explanation:

a. Out groups called as the more related organism that determine the evolution of the in group traits.

Plesiomorphy means the ancestral character that determines the phylogenetic evolution of an individual.For example, presence of spinal column is a plesiomorphic character of mammals that are present in fish, amphibia,reptiles, birds etc.

b. In groups are diverge from the out group but the out groups are used as a point to compare with the in groups as it is essential to determine the evolution of a trait in a phylogeny.

c. Autapomorphic traits contain distinctive characters that is unique and found in a particular taxa but not found in a any other out group taxa.

d.Out groups are less evolved as they contain ancestral features and during evolution they are replaced by advance characters that are presently in in group traits.Out group study is required to study the evolutionary relationship of the in group trait.

5 0
3 years ago
There are no sponges found in freshwater. True False?
RSB [31]
False, there are actually around 30 different types of freshwater sponges in North America alone
5 0
3 years ago
Other questions:
  • ANSWER QUICKLY. THIS QUESTION COST A LOT OF POINTS! *where do crevasses form?* a. in the zone of fracture b.below the zone of fr
    15·1 answer
  • How exactly did dawn brancheau die
    7·2 answers
  • PLEASE HELP ASAP!!!! CORRECT ANSWERS ONLY PLEASE!!!!
    15·2 answers
  • Need the answer quickly  
    7·1 answer
  • What must a cell do before it gets too large
    13·1 answer
  • What ways can ions enter the ocean
    14·2 answers
  • One characteristic of all living things is that they
    7·1 answer
  • PLEASE PLEASE ANSWER FAST PLEASE
    10·1 answer
  • Based on the pyramid and what you know about iron, do you think you get enough iron in your diet?
    5·1 answer
  • . intradermal vaccination with influenza virus-like particles by using microneedles induces protection superior to that with int
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!