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Liula [17]
3 years ago
5

When the proctor was handing out this test, you noticed that your respiration rate and heartbeat increased, your palms got sweat

y, and your hand shook a little. Your pre-test behaviors were triggered by the:
Biology
1 answer:
miskamm [114]3 years ago
8 0
Maybe Anxiety or reflex action of our bosy to the situation
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Provide an example of how eukaryotic cells are used in biotechnology: *
love history [14]

Answer:

Eukaryotic cells are plants, animals, protists, fungi. Their genetic material is organized in chromosomes. Golgi apparatus, Mitochondria, Ribosomes, Nucleus are parts of Eukaryotic Cells.

Animals such as cats and dogs have eukaryotic cells.

Plants such as apple trees have eukaryotic cells.

Fungi such as mushrooms have eukaryotic cells.

Protists such as amoeba and paramecium have eukaryotic cells.

Insects have eukaryotic cells.

Humans are composed entirely of eukaryotic cells. Related Links: Examples.

Explanation:

Bacterial strains, especially Actinomycetes have been used in biotech production and drug discovery for years. Genetic methods now open the field of combinatorial biosynthesis that has improved impressingly in the past couple of years. Also, the productivity of yeast and other fungi in a variety of different processes has improved significantly since genetic methods have been introduced. In addition, a number of recent works considerably widens the potential of plant biotechnology. This review covers examples describing the use of prokaryotic cells and plant cells in biotech production.

Hope this helps! ^^

7 0
3 years ago
5. The atmosphere of early Earth is unlike today's atmosphere.
julia-pushkina [17]

Answer:

it's 5

Explanation:

today's atmosphere we enjoy today is radically different from the atmosphere that formed with the earth billions of years ago.

4 0
3 years ago
Chain-branching __________ the contact surface area between molecules.
kherson [118]
The appropriate response is decreasing.The purported branching chain responses are a type of chain response in which the quantity of chain transporters increments in every spread. Accordingly, the response quickens quickly, some of the time being finished in under 1/1,000th of a moment. This condition once in a while is alluded to as a synthetic blast.
7 0
4 years ago
If 43% of the nucleotides in a DNA sequence contained guanine what would be the percentage of cytosine in that same sequence
Sergeeva-Olga [200]

Answer: D and C

Explanation:

3 0
2 years ago
4. A(n) ______, such as a pigeon, is an organism that gains body heat primarily from its own metabolism.
hammer [34]

The answer is endotherm.

3 0
3 years ago
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