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
Step2247 [10]
3 years ago
14

Similarities between the DNA of certain bacteria and the DNA of both mitochondria and chloroplasts is evidence that these organe

lles originated as bacteria_____________-
Biology
1 answer:
cricket20 [7]3 years ago
6 0

Answer:

Bacteria Evolution

This process is called Endosymbiosis.

Explanation:

Symbiosis is a relationship in which organisms from two separate species live in a close, dependent relationship. Endosymbiosis (note that endo means within) is a specific type of symbiosis where one organism lives inside the other.

This causes bacteria, mitochondria, and chloroplasts to be similar in size. Bacteria also have DNA and ribosomes similar to those of mitochondria and chloroplasts.

Based on this and other evidence, scientists think host cells and bacteria formed endosymbiotic relationships long ago, when individual host cells took in aerobic (oxygen-using) and photosynthetic bacteria but did not destroy them. Through millions of years of evolution, the aerobic bacteria became mitochondria and the photosynthetic bacteria became chloroplasts.

You might be interested in
Which of the following are environmental factors
nexus9112 [7]

In simple words, osteoporosis can be stated as the medical state in which the bones become breakable and weak from loss of tissue. Due to the deficiency of calcium or vitamin D.

<u>Explanation:</u>

<u>Environmental factors  that influence osteoporosis:</u>

  • Due to smoking, and consuming alcohol leads to the  Osteoporosis.
  • Intake of Poor diet food and intake of low calcium can leads to Osteoporosis .
  • Chronic diseases like arthritis and liver infection can cause Osteoporosis .
  • Due to the Malabsorption, it will lead to Osteoporosis .
  • Vitamin D helps the body to absorb calcium.
  • When vitamin D is wanting, the body cannot absorb sufficient amounts of calcium to inhibit osteoporosis. Some medications can cause osteoporosis.

6 0
3 years ago
Read 2 more answers
Difference between the sea anemone and hydra​
love history [14]

Answer:

Hydras live in fresh water environments, while sea anemones live in MARINE environments! Hydra, although primarily sessile (sedentary), may move up to several inches in a day.

7 0
3 years ago
Do penguins have thick skin
Anika [276]

Answer:

yes

Explanation:

it has 2 layers, one fat layer and the other is a feather layer to stay warm

4 0
3 years ago
Put the steps of DNA Replication in the correct order.
kramer

Answer:

1. The 2 bases forming each rung of the 'ladder' snap apart. This is caused by an enzyme that passes along the strands, 'unzipping' it

2. Spare nucleotides (in the nucleus of the cell) attach themselves to the 'broken rungs' to repair the break. Each repairing nucleotide is identical to the broken one

3. As each 'broken rung' is repaired, two 'ladders' form, that is 2 identical strands of DNA. The 'repairing' is really the process of replica

Explanation:

Hope this helps!

3 0
3 years ago
What main hormone that is released by the female ovaries is?
Nadya [2.5K]

Answer:A

Explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Most deer mouse populations inhabit regions with dark soils. These deer mice have dark brown fur. Populations of deer mice found
    11·1 answer
  • Description of proton
    7·1 answer
  • Solar energy is not the original energy source in almost every ecosystem.How is this energy converted and stored for future use
    7·1 answer
  • The vocal cords are two bands of tissue that extend across the opening of the: larynx glottis trachea epiglottis
    5·1 answer
  • What is the basic unit of structure in all living organisms
    13·2 answers
  • Substances effect: partially blocks (H+)/pyruvate symporter, interfering with the transport of pyruvate into the mitochondria. W
    12·1 answer
  • 4. Natural selection is BEST described as
    8·1 answer
  • A population of wolves migrates north in search of food. As the wolves travel, they enter a region that
    13·1 answer
  • Evaluate the extant to which the government has contributed to.social grants​
    10·1 answer
  • a. Worldwide, what percentage of human water usage does industry account for? (Note: This relates to water usage now, not water
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!