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kumpel [21]
3 years ago
9

A protein's alpha helices and beta sheets fold together to create an overall shape at the _____ level of protein structure.

Biology
1 answer:
bogdanovich [222]3 years ago
3 0
Tertiary structure :))))
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From the given clauses and phrases, the independent clause can stand alone as a complete sentence while the dependent clause can not.

<h3>What are clauses?</h3>

Clauses are groups of words that contain a subject and a verb that are related together.

Clauses can be dependent or independent clauses.

A phrase is a group of words that do not contain a subject but may contain a verb.

Based on the given options:

  • The independent clause is scientists create this plants and animals through genetic engineering.
  • The dependent clause is " so that people can choose whether or not to consume these foods".
  • The infinitive phrase is "to consume these foods "
  • The gerund phrase is "the labelling of these foods".

Therefore, the independent clause can stand alone while the dependent clause can not.

Learn more about clauses at: brainly.com/question/798413

4 0
2 years ago
What is the mutation caused by the addition of a nucleotide to an already existing gene sequence called?
slavikrds [6]
Answer:
An insertion mutation occurs when an extra nucleotide is added to the DNA strand during replication. This can happen when the replicating strand "slips," or wrinkles, which allows the extra nucleotide to be incorporated.
4 0
3 years ago
Last week, you looked at both animal &amp; plant cells. Both of these cells were ______. This week, you'll be looking at a diffe
Inga [223]

Answer:

"Last week, you looked at both animal & plant cells. Both of these cells were diploid somatic eukaryotic. This week, you'll be looking at a different, but very important, type of cell: sexual cells. Two gametes, one from a female & one from a male, merge during the process of fecundation/fertilization to form a zygote. All in the organism will develop from this initial diploid cell".

Explanation:  

There are two principal types of cells in the organism: Somatic cells that can not form any gametes, and germ cells that are in charge of gamete production. Both somatic cells and germinal cells will end their cycle dividing and becoming two daughter cells with the same genetic dotation after mitosis.

Somatic cells are any cell in the body excepting from sperm and egg cells. These somatic cells are diploid, they contain two chromosomes sets, each one inherited from each parental. Mutations in somatic cells affect the individual but the progeny does not inherit them. In this sense, these cells do not contribute to anything to inheritance terms through genetics.

Germ cells are the reproductive diploid cells, and the sexual organs (testes and ovaries) are the ones that produce them. These cells might suffer mitosis to form more sexual cells, and then a few of them suffer meiosis giving place to haploid gametes called sperm and egg cells through the gametogenesis process. Each germ cell produces 4 haploid gametes after meiosis.  

Gametes´destiny is to merge in the process of fecundation, during which a new diploid cell called zygote emerges through fertilization. The zygote is a complete cell from the structural point of view that suffer successive mitosis to form the new organism.

 

6 0
3 years ago
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