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
netineya [11]
3 years ago
11

What observation led researchers to propose that chloroplasts evolved from cyanobacteria? A) Both produce proteins. B) Both cont

ain mitochondria. C) Both provide structure to cells. D) Both perform photosynthesis.
Biology
2 answers:
MissTica3 years ago
8 0

Answer:

D

Explanation:

edge

a_sh-v [17]3 years ago
4 0
(D) Both perform photosynthesis is the observation that led researchers to propose that chloroplasts evolved from cyanobacteria.
Chloroplasts is the area where photosynthesis takes place. It is a green organelle in a plant cell. Pigments called the chloros in a chlorophyll are needed for the photosynthesis.
Cyanobacteria or blue-gree algae contains a blue photosynthetic pigment and a chlorophyll for photosynthesis.
You might be interested in
How is a protein like a car engine?<br> EXPLAIN.
SashulF [63]
Well, to put it to the simplest way I can get it. Protein acts as a car engine because it gives us the energy to go and do things like a car engine gives a car the will to move.
4 0
3 years ago
What safety precautions should be implemented when a client reports an allergy to latex? ati?
Nina [5.8K]

Answer:

Some patients and healthcare workers are usually sensitive to latex or its products such as gloves or condom without them knowing at all so it’s best to use the approach of observing if they are sensitive to other products which has a correlation with latex in terms of sensitivity.

If the patient or healthcare workers are sensitive to kiwifruit, papayas, avocados, bananas, potatoes, or tomatoes then they have a higher chance of having a sensitivity or allergy to latex.

3 0
3 years ago
Read 2 more answers
Jerome and Frank both have genetic disorders. Jerome experiences weak muscles and Frank often loses his memory. Which most likel
myrzilka [38]
Frank could simply be a short-term memory loss, while Jerome could have a muscular dystrophy
6 0
4 years ago
Read 2 more answers
Plants have structures which affect reproduction rates in plants.<br> A. True<br> B. False
natali 33 [55]

Answer:

True?

Explanation:

maybe I think true since different types of plants have different structures and because of the structures maybe a plant can reproduce like for a long time later and another plant can have a different structure and reproduce faster. I’m just 11

5 0
3 years ago
Read 2 more answers
75 grams of salt are added to 100 ml of water. What is the concentration of the solution? *
Lera25 [3.4K]

Answer:

75 grams of salt are added to 100 ml of water

Explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • During one year, two rabbits were born into a population and five emigrated to look for better food sources. Seven rabbits died
    7·2 answers
  • The species that are most vulnerable to extinction are those, which are
    10·1 answer
  • 6.  Tommy and John are trying to move a large table.  John pushes with a force of 1150N and Tommy helps him by pushing on the sa
    14·2 answers
  • Which option describes the function of RNA polymerase?
    14·1 answer
  • Help please which is it
    14·1 answer
  • What is the term used when solute moves across a semipermeable membrane
    8·1 answer
  • The number and type of atoms that an organism takes in are rearranged to make other molecules. This is called
    12·1 answer
  • What word would you use to describe a man who does not have all his fingers on one hand?​
    14·1 answer
  • What would happen to a cell if there was no endoplasmic reticulum? Please help ;-;
    14·1 answer
  • Ms. C has recently received a heart transplant. Unfortunately, she is producing large quantities of antibodies against antigens
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!