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
blagie [28]
3 years ago
13

Which of the following statements is true?

Biology
2 answers:
Alenkasestr [34]3 years ago
8 0
The correct answer for the given question above would be the last option. The statement that is true regarding viruses is that, viruses cannot be cultured on artificial laboratory media of any kind. They cannot be grown in non-living cultured media alone and must need living cells to support their replication. 
Amanda [17]3 years ago
5 0
Viruses conduct cellular respiration
You might be interested in
explain how a change in the sequence of nucleotide in a strand of DNA might cause a protein to malfunction
Diano4ka-milaya [45]

Answer: Proteins are made using DNA as a template. The DNA is turned into RNA, and the RNA is then turned into DNA. 

A change in these nucleotides could end up making some part of the protein different. A single nucleotide change could be silent (no change in the protein) or could change a single amino acid (amino acids are the building blocks of proteins). If that was an important amino acid, the protein might not function at all! A silent change can occur because the same set of nucleotides sometimes makes the same final amino acid (for example, reading "gcc" "gca" "gcg" or "gct" nucleotides all mean "alanine" amino acid). 

The deletion of a single nucleotide, or the addition of one, can change the entire sequence of amino acids that come after it! Nucleotides are read in sets of three, so this throws off how the DNA is read. If would be like turning "The brown fox jumps over the dog" into "The gbrow nfo xjump sove rth edo g". Completely different! All of the words are thrown off.

I know it is long but I hope it helped

:D

7 0
4 years ago
A student wants to learn how plants and animals interact with one another in an ocean habitat. Which of Earth's spheres should t
Vinvika [58]
I believe it would be the biosphere hoped this helped!

6 0
3 years ago
Read 2 more answers
Which food contains mostly polsaccharides
DaniilM [7]

Answer:

food with carbohydrates

Explanation:

they comprises of two or more mono saccharides

4 0
3 years ago
Why do mountaineers become breathless as they reach high altitudes?
garik1379 [7]

Answer:

C.  Oxygen concentration decreases as altitude increases

Explanation:

Higher altitudes have lower levels of oxygen and decreased air pressure.

3 0
3 years ago
How does calcium form an ion?
dmitriy555 [2]

Answer: By losing its two outermost electron

Explanation:

Calcium is a element that belongs to group 2 in the periodic table. It has an atomic number of 20, and an electronic configuration of 2, 8, 8, 2.

Hence, to form an octet structure, it gives off its two electrons as shown below:

Ca <----> Ca2+ + 2e-

Thus, by losing its two outermost electrons, a positively charged calcium ion (Ca2+) is formed

7 0
3 years ago
Read 2 more answers
Other questions:
  • Observations and measurements recorded during an experiment.
    10·1 answer
  • Any help?? Thank you!!
    12·1 answer
  • Someone help me plzzzzzzzzz
    14·2 answers
  • To maintain adequate nutrition, animals require dietary access to certain amino acids. an amino acid that is referred to as "non
    12·1 answer
  • 1. What kind of plant life dominates the coniferous forest biome?
    15·2 answers
  • Which of the following is an example of a good nutrition goal?
    15·2 answers
  • What tissue surrounds the entire muscle and forms tendons?
    11·1 answer
  • Question 10: If this scenario continues, what do you think will happen to the populations in the next 100 years? Why do you thin
    10·2 answers
  • How do taxonomists decide the classification of organisms in the Linnaean system?”
    14·2 answers
  • Where does translation take place in eukaryotic cells.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!