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Softa [21]
3 years ago
6

Which two structures would provide a positive identification of a plant cell under a microscope? Question 1 options: ribosomes,

chloroplasts cell wall, mitochondria cell wall, chloroplast plasma membrane, large central vacuole
Biology
1 answer:
Gnoma [55]3 years ago
7 0
Chloroplasts. Animal cells don’t have chloroplasts only plants
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Drag the tiles to the correct boxes to complete the pairs.
Ulleksa [173]

bottleneck effect --- > A disease wipes out almost 90% of a population of birds, but the species adapts, and after 5 years its numbers increase dramatically.


gene flow --->  A population of rats travels on a cargo ship and mate with rats in a new region.


founder effect ---> Biologists introduce a small population of lizards on an island as part of a conservation effort.



mutation ---> A change in a DNA sequence causes a lizard to develop a darker skin color, which helps it hide from predators.


7 0
3 years ago
Read 2 more answers
How did Watson and Crick determine base pairing?
Levart [38]
The observed the pairing under a microscope!
hope this helps, Castonmehi! :)
7 0
3 years ago
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In the apple maggot fly, rhagoletis pomonella, the frequency of certain alleles increases steadily as one goes from north to sou
sveticcg [70]

In the apple maggot fly, the frequency of certain alleles increases steadily as one goes from North to South. This is an example of: Sympatric speciation.

Sympatric speciation is observed when there are no physical barriers which prevent any members of a species from mating with another, and all members are in close contact to one another. A new species, possibly established on a distinct food source or trait seems to develop instinctively.

The example of apple maggot fly supports a model for sympatric speciation in progress. Hawthorn is the native host for the apple maggot fly in North America. However, in the mid-1800s, a new population developed on introduced, domesticated apple.

To learn more about Sympatric speciation here

brainly.com/question/4493180

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4 0
1 year ago
What is the difference between evaporation & transpiration??
evablogger [386]
Evaporation accounts for the movement of water to the air from sources such as the soil, canopy interception, and waterbodies. Transpiration accounts for the movement of water within a plant and the subsequent loss of water as vapor through stomata in its leaves.
5 0
2 years ago
Which type of reproduction is most advantageous for the production of a wide variety of different organisms?
lutik1710 [3]
Sexual reproduction is the most advantageous for the production of a wide variety of different organisms. The other type or reproduction is asexual which is where one can reproduce on their own. Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions here.
8 0
3 years ago
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