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Nezavi [6.7K]
3 years ago
8

Starting billions of years ago, in what way did algae change the atmosphere of

Biology
2 answers:
docker41 [41]3 years ago
6 0

Answer:carbon dioxide was converted to oxygen

Explanation:

Jobisdone [24]3 years ago
5 0
In 1990 it change our atmosphere and it started growing on trees and other thing to
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Spherical bacteria that divide and remain attached in chainlike patterns are called __________.
horrorfan [7]
<span>It should be streptococci</span>
8 0
3 years ago
In eukaryotic cells, the dna that codes for the cell's proteins is stored in a membrane-bounded organelle called the?
qwelly [4]

In eukaryotic cells, the DNA that codes for the cell's proteins is stored in a membrane-bounded organelle called the nucleus.

<h3>What is the nucleus?</h3>

The cell nucleus is an organelle delimited by a membrane where the cellular genetic material organized in DNA molecules together with proteins such as histones is stored. Its function is to keep this genetic material protected and control the expression of DNA, as in the transcription of proteins.

Therefore, we can confirm that In eukaryotic cells, the DNA that codes for the cell's proteins is stored in a membrane-bounded organelle called the nucleus.

To learn more about nucleus visit: brainly.com/question/23366064?referrer=searchResults

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8 0
1 year ago
What is the main function photosystem?​
o-na [289]

Answer:

Explanation:The Photosystems are the functional centers of photosynthesis. The pigments, such as chlorophyll, in the photosystems absorb light energy, which excites electrons. These electrons are transferred to electron-accepting molecules, eventually producing ATP and NADPH.

3 0
3 years ago
Which scientists was the first to suggest that growth of cancerous cells was a result of abnormal chromosomes?
maks197457 [2]

Answer:

The correct answers are B and C. Walter Sutton and Theodor Boveri were the first to suggest that growth of cancerous cells was a result of abnormal chromosomes.

Explanation:

The chromosomal theory of inheritance is a scientific theory that relates chromosomes with the transmission of inheritable characters. It is also called the chromosomal theory of Sutton and Boveri in honor of the two people who independently developed it in 1902, Theodor Boveri and Walter Sutton. This theory states that the alleles, the Mendelian genetic factors, are on chromosomes.

Theodor Boveri and Walter Sutton independently developed the chromosome theory in 1902, Boveri, studying embryonic development in sea urchin and Sutton in this work on meiosis in grasshopper.

Sutton and Boveri's proposition in 1902 that chromosomes are the factors of Mendelian inheritance was controversial until its demonstration in 1915 by the work of Thomas Hunt Morgan in the Drosophila melanogaster fly.

6 0
3 years ago
Which statements describe how traits are inherited? Check all that apply. An offspring always receives different alleles from ea
egoroff_w [7]

Answer:

Traits are inherited when genes are passed from parents to offspring.

Explanation:

that is the definition of family traits

7 0
2 years ago
Read 2 more answers
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