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Sunny_sXe [5.5K]
4 years ago
6

You have discovered a very small amount of dna from an ancient organism that you want to save and study. what is the very first

thing you should do to allow you to study this dna in the lab?
Biology
1 answer:
luda_lava [24]4 years ago
5 0

Answer:

PCR amplify the DNA

Explanation:

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Which organism has a better chance of leaving a fossil a jellyfish or a bony fish?
lara [203]
<span>Fossils, or the fossilized remains of an animal, tend to be bones which are made of much denser materials than flesh. Since a jellyfish has no bones, a bony fish is more likely to leave a fossil.</span>
4 0
3 years ago
The button-like structure that holds homologous chromosomes together at their middles during cell division is called the
Volgvan

Answer:

CENTROMERE

Explanation:

The CENTROMERE is the primary constriction region where the identical DNA molecules are most tightly bonded to each other during mitosis and meiosis.

The typical chromosome in metaphase is composed of two sister chromatids joined by the centromere.

Surrounding the centromere, we can find the kinetochores. These are laminar proteinic structures forming a plate where the spindle and kinetochore fibers will join during chromatids separation.

The position of the centromere defines the chromosomes as acrocentric, metacentric, or submetacentric.

7 0
3 years ago
What does it mean to say that one species facilitates another species?
Slav-nsk [51]
Its when one species marries another species
7 0
4 years ago
what are the 2 characteristics that an individual does not need to have to be alive? _________ and __________ (not multiple choi
Marianna [84]
The ability to reproduce
The ability to respond to stimuli .
The 2nd one may be a bit confusing but people who do not respond to stimuli eg they have CIPA or are blind or deaf can still survive
6 0
3 years ago
Consider the diagram of the water cycle. Assume we have a very cold winter with lots of snow. The mountain top is piled high wit
Lelechka [254]
The answer to your question would be B) Ground water will increase, and here is why: Since the snow piled up on top on the mountain, when Spring comes around, naturally temperature will rise. Once this happens, the snow will melt and run-off of the mountain. Then, since there is so much water, there will be a large amount of ground water, probably more than normal. I hope this helped you a bit!
5 0
4 years ago
Read 2 more answers
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