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Triss [41]
2 years ago
15

4. Chromosomes are tightly coiled strands of DNA structures that exist in

Biology
1 answer:
STatiana [176]2 years ago
5 0

Answer:

A - Because we inherit traits from both parents

Explanation:

We do not need 2 to hold all the DNA - as long as we have enough chromosomes, the pairing is not relevant.

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The term "semi-conservative" used to describe DNA replication means that: *
Nady [450]
Semi-conservative DNA replication means that one stand is new DNA and the other contains a newly synthesized strand.
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3 years ago
Describe the relationship between biodiversity and watershed conservation​
abruzzese [7]

Answer:

The plants, animals, and habitats — or biodiversity — of the Rondout watershed are a significant part of the region's character, natural infrastructure, and economy, and contribute directly to the quality and quantity of drinking water available to residents living in the region.

Explanation:

8 0
2 years ago
the genes stc1 and stc2, which share a common ancestor, are found in both zebrafish and humans. all four stc genes display simil
Temka [501]

Based on these facts, we can state that the genes of the two organisms had a eukaryotic origin.

We can arrive at this answer because:

  • Despite having exons, prokaryotes do not have introns in their genomes.
  • This means that if two organisms have the same sequence of introns and exons, they have a common ancestor, in addition to having their genes originated in a eukaryotic organism, which explains the sequence of introns.

This means that the genetic expression of these two organisms has similarities, even if they are organisms with different biological processes.

More information:

brainly.com/question/3641593?referrer=searchResults

5 0
2 years ago
Why zooplankton is essential to life on the planet
son4ous [18]

Answer:

zooplankton feed on phytoplankton, the main producers of the ocean, that provide a strong link for every marine food chain. without these consumers, there would be very little methods for energy to be distributed through the oceans ecosystem and life would diminish within the ocean.

Explanation:

7 0
2 years ago
PLEASE HELP MEE
forsale [732]
The main type of evidence the scientists used is fossils.
Palaeontologists study plants and animals that existed in the geologic past. To do so, they use fossils and try to determine an organism's evolution and relationship with the environment and other organisms. In this example, palaeontologists used fossils from ancient horses that have gone extinct and try to decipher their evolutionary path. Recognising the evolutionary steps of the ancient horses will make it possible to compare them to the modern horses.
7 0
3 years ago
Read 2 more answers
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