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
LuckyWell [14K]
3 years ago
12

Can parasites live without a host?

Biology
1 answer:
Kazeer [188]3 years ago
8 0
If a parasite has to infect a given host in order to complete its life cycle, then it is said to be an obligate parasite of that host; sometimes, infection is facultative — the parasite can survive and complete its life cycle without infecting that particular host species.
You might be interested in
What molecules make up the sides of a DNA molecule?
Mamont248 [21]

Answer:It has an alternating chemical phosphate and sugar backbone, making the 'sides' of the ladder. (Deoxyribose is the name of the sugar found in the backbone of DNA.) In between the two sides of this sugar-phosphate backbone are four nitrogenous bases: adenine (A), thymine (T), cytosine (C), and guanine (G).

Explanation:

4 0
3 years ago
Read 2 more answers
Once a stop codon is reached, no more tRNAs will bind. What protein will bind instead?<br>​
vovangra [49]

Answer:

Once a stop codon is recognized the so formed protein molecule will bind to one molecule of water in place of tRNA.

Explanation:

During the termination phase of translation when the ribosome recognizes any one of the 3 stop codons such as UAA,UAG and UGA  at that time the polypeptide that is formed will get no tRNA to bind.

      As a result instead of tRNA a water molecule binds with the growing polypeptide thus tRNA molecule get detached from the polypeptide,the polypeptide is released from the translation machinery by the activity of various protein called release factors.

     Then the mRNA and two subunits of ribosome are also released from the translation machinery.

3 0
3 years ago
Mendel’s finding that the inheritance of one trait had no effect on the inheritance of another became known as the
Lorico [155]

Answer:

The correct answer is- law of independent assortment

Explanation:

Law of independent assortment says that assortment of one gene pair is independent of assortment of other gene pair which means each contrasting gene pair bears no association with other pairs of contrasting character and behave and segregate independently.

This allows the combination of new characters in the offspring. So it helps in increasing the genetic variability in the gene pool. Therefore law of independent assortment tells that inheritance of one trait had no effect on the inheritance of another.

7 0
3 years ago
HELPP HELPPP HEP HEPEJSIWHAJAJSBWBA
Anestetic [448]

Answer:

If "New Hair" work better than "Rogaine", more men in Group C would grow hair over their head than the amount of men in Group B would.

Explanation:

Since Dr. Rodriguez thinks her drug, the "New Hair" would work better than "rogaine", the result of the experiment should be "more men in Group C would grow hair over their head than the amount of men in Group B would". Therefor the whole hypothesis would be: If "New Hair" work better than "Rogaine", more men in Group C would grow hair over their head than the amount of men in Group B would.

Hope it helps, drop a comment if you still have a question.

Cheers!

3 0
3 years ago
Navah writes out the chemical equation for photosynthesis. She includes two reacting molecules to the left of the arrow and two
charle [14.2K]
The light energy has to be added
4 0
3 years ago
Read 2 more answers
Other questions:
  • WILL GIVE BRAINLIEST TO CORRECT ANSWER!!! 20 POINTS!!!
    9·2 answers
  • What is the muscular valve between the esophagus and the stomach
    8·1 answer
  • Solid earth formed about 4.6 billion years ago
    10·1 answer
  • In some places on Earth, large tectonic plates are moving toward each other and collide with great force. One such place is wher
    15·2 answers
  • Endospores A. are a form of reproduction.B. are a dormant form of a bacterium.C. are formed by members of medically relevant gro
    11·1 answer
  • In order to get a daughter cell what two things must happen?
    10·1 answer
  • What do we call the upper surface of underground water?
    14·2 answers
  • The skeleton is divided into two categories. The Axial Skeleton consists of the cranium, vertebrae, and ribs, while the Appendic
    7·1 answer
  • The human heart is divided into what chambers
    14·2 answers
  • With his microscope, Hooke was able to see
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!