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Natalka [10]
3 years ago
9

Explain the relationship between the photosynthetic activity of algae and dissolved oxygen levels.

Biology
1 answer:
umka21 [38]3 years ago
7 0
The biological processes of photosynthesis<span> and </span>respiration<span> also affect dissolved oxygen concentrations in streams. As aquatic plants photosynthesize, they give off large amounts of DO during daylight hours.</span>
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What can you determine about animal cell from its shape?
Amanda [17]

oml that cat is so cute!!!! Animal cells come in many different shapes and sizes. The shapes of cells have evolved to help them carry out their specific function in the body, so looking at a cell's shape can give clues about what it does.

8 0
3 years ago
What is produced from Transcription and Translation? Where do transcription and translation each take place? Why is translation
expeople1 [14]

Answer:

During transcription, a strand of RNAm is obtained from DNA.

On the other hand, the translation is the process of peptide synthesis, from mRNA. This last process occurs in the cytoplasm, and is mediated by the ribosomes.

Regarding your last question, this last process is called translation, since in this process we pass from genomic language (nitrogenous bases) to amino acids (constituents of peptides).

7 0
4 years ago
In the 19th century, Gregor Mendel performed a series of experiments on pea plants that led to the establishment of the field of
guajiro [1.7K]

This is a very easy paragraph analysis question. The answer is c. "Over time, scientific knowledge is reevaluated and extended through new scientific research." The reason why the answer is C., is because the chronological order of the study of genetics is as follows:

- Mendel does his pea plants experiments, but did not know how traits were passed to the offspring.

- Avery concludes that DNA is the "material" that passes on traits to the offspring, probably using Mendel's research and his own research (pneuonimia virus research) as well.

- Since the existence of DNA was published, Watson and Crick used it to identify an accurate model of the structure of DNA, using the four bases: cytosine, adenine, guanine, and thymine.

Overall, we see a trend of scientists publishing results based on what scientists did before.

8 0
4 years ago
This food chain is incomplete. Two groups of organisms are missing. One group of organisms that is missing are the producers, pl
Jet001 [13]

Explanation:

This question requires more information for a complete answer. The first trophic level of a food chain or web is reserved for plants and other photosynthetic organisms that captures solar energy from the sun and converts it to chemical energy. The second trophic level is reserved for herbivores or primary consumers. The third trophic level or secondary consumers are carnivores or predators.

Decomposers are not usually drawn or represented in a food web or chain but they do play a vital role. Decomposers break down dead and decaying organisms and return these unused nutrients to the soil for producers to use.

3 0
4 years ago
which organism would more closely resemble it's parent,one produced by asexual reproduction,or one produced by sexual reproducti
yuradex [85]
An organism produced by asexual reproduction would more closely resemble its parent because an organism produced through asexual reproduction is created by the parent duplicating its genetic code and separating into two. Essentially the child is a duplicate.
8 0
3 years ago
Read 2 more answers
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