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liq [111]
2 years ago
7

Which statement is true?

Biology
1 answer:
matrenka [14]2 years ago
4 0

Answer:

The primary function of a ribosome is protein synthesis.

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Rhodococcus rhodochrous commonly found in
navik [9.2K]
To thrive in a broad range of environments, including soil, water, and eukaryotic cells.
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4 years ago
Define and describe the five main types of evidence for evolution
sveta [45]

Answer:

ancient organism remains, fossil layers, similarities among organisms alive today, similarities in DNA, and similarities of embryos.

6 0
2 years ago
What is the general relationship between a star's mass and its lifetime?
iren2701 [21]
<span>Larger stars burn through their Hydrogen reserves faster, fusing Hydrogen into heavier Helium.

Also, to maintain their phenomenal heat, they have to do this to maintain internal pressure and therefore the fusion that powers them, they have to burn quickly to replace the excess heat they radiate away into outer space.

Currently our sun radiates away 4 Million Tonnes of mass every second, that only amounts to a miserly 0.0000001% of its entire mass. Imagine how much mass larger and larger stars lose every second.

The smallest stars, born at the red dwarf level can burn for trillions of years (at closest estimate). Compared with the Supergiant's, the big boys who were born in abundance during the birth of the universe burn out and explode in supernovae after only around 200 Million years. A whisper compared to the life of our Sun which is estimated to run out of fuel after at the ripe of age of 10 billion years.</span><span> </span>
6 0
3 years ago
While studying a newly discovered prokaryotic organism, you notice that it uses binary fission to multiply. Based on your knowle
Alex17521 [72]

Answer:

Binary fission is different from mitosis and meiosis because it occur in prokaryotic cells. And prokaryotic cells does not have nucleus like the eukaryotic cells and there is not mitotic spindle formation during binary fission compared to mitosis and meiosis.

Explanation:

Binary fission is a process of cell division where a single cells divide into two or more parts and the parts regenerate into another organisms which resembles the parent organisms. This occur only in prokaryotic cells and is very different from mitosis and meiosis that occur in eukaryotic cells because prokaryotic cells lack nucleus and no spindle formation in the nucleus.

Mitosis occur in eukaryotic cells because they have nucleus and membrane bound organelles and is the process where a parent cell divide to produce two daughter cells that are genetically identical to the parent cell and each cell having the same number of chromosomes of the parent cell.

Meiosis is a type of cell division that occur in eukaryotic cells and it occur in sex cells where a single cell divide into four daughter cells with each having half number of parent cell chromosomes.

6 0
3 years ago
Mutations _____.
yulyashka [42]

Answer:

B

Explanation:

7 0
3 years ago
Read 2 more answers
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