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
Feliz [49]
3 years ago
14

Prokaryotes and eukaryotes both have A. DNA. B. ribosomes. C. both (a) and (b). D. none of the above

Biology
1 answer:
Sunny_sXe [5.5K]3 years ago
4 0
C is the correct answer
You might be interested in
A group of researchers wanted to sort different white blood cell types (monocytes, lymphocytes, and granulocytes) apart from eac
maks197457 [2]

Answer:

C. placing cells in an environment with a lower solute concentration than that in the cells.

Explanation:

In pathological or diagnostic laboratories, to perform the differential leukocytes count (DLC) or white blood cells (WBC) count which are granulocytes, lymphocytes and monocytes we should first lyse the erythorcytes or red blood cells (RBC) with RBC lysis buffer. When RBC's lysis occur then only WBC's remain in the solution. Then, we add the hypotonic solution or lower solute concentration solution. By adding the hypotonic solution the cells will swell and increase in size.

So, the researchers used the hypotonic solution or lower solute concentration solution to increase the size of cells to differentiate between them.

Note:

In hypotonic solution the cells are increased in size or swell.

In hypertonic solution the cells are decrease in size or shrink.

In Isotonic solution the cells size remain same as normal.

3 0
3 years ago
Which of the following effects is least likely to be mediated by a scaffolding protein ? Increase the local concentration of sig
algol13

The correct answer is: Decrease allosteric effects and cooperative binding of second messengers to their targets.

Scaffold proteins are considered regulatory proteins that affect many signal pathways. Some of their functions are:

• Regulation and coordination of positive and negative feedback signals

• Localizing signal components within the cell (in different cell compartments)

• Tethering signaling components (assembling signal components into complexes in order to increase signal efficiency).

4 0
3 years ago
Explain how DNA is vital to understanding evolution.
irga5000 [103]

Answer:

It is well known that DNA is more important than RNA for Evolution. As the DNA contains the genetic and heridetary which is responsible for Continuity of the generation after generation. So, that's why. The DNA is more important than RNA for Evolution.

Explanation:

7 0
3 years ago
Read 2 more answers
Immediate source of energy to organisms
Feliz [49]
Hi there!

For all organisms to survive, they start off with sunlight. That's the main and immediate source of energy to any organism(s).

Sunlight gives warmth and energy and light of course.

Hope this helps!
4 0
3 years ago
4. Explain what a tradeoff is and give an example.
boyakko [2]

Answer:

The definition of trade off is an exchange where you give up one thing in order to get something else that you also desire. An example of a trade off is when you have to put up with a half hour commute in order to make more money.

Explanation:

6 0
3 years ago
Other questions:
  • Who are the consumers of the organism represented by the blue arrow?
    12·2 answers
  • Maribel places her backpack and lunch bag on a lab table where there are lab materials. What is the safest way for Maribel to ar
    6·2 answers
  • In some chickens, the gene for feather color is controlled by codominance. The allele for black feathers is B and the allele for
    13·1 answer
  • Rachel finds that she gets distracted when she is trying to complete her homework. Explain how she could use these steps of the
    8·2 answers
  • Why psilopsida are called early tracheophytes​
    13·2 answers
  • PLEASE HELP EMERGENCY!! IF YOU ARE NOT 100% SURE ABOUT YOUR ANSWER DO NOT ANSWER THEN!! PLEASE!!
    9·2 answers
  • Which statement about cellular respiration is true?
    5·1 answer
  • Plz help me with my homework
    10·1 answer
  • Explain the connection between the nonuniform distribution of natural resources and the impact this has on where and how humans
    15·1 answer
  • Penguins are white from the front and black on the back. When they are swimming, they are at risk from predators both above and
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!