Contrast cytokinesis in animals with cytokinesis in plants.

1 answer:

3 0

In plants, a new cell wall is fashioned between the new daughter cells. In animal cells, the cell membrane constricts to pinch the parent cell into daughter cells.

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A researcher has identified a gene linked to a neurodegenerative disease. In individuals that suffer symptoms of this disease, a

Mekhanik [1.2K]

Answer:

Expanding triplet repeats

Explanation:

Expanding triplet repeats causes a disorder called Triple repeat disorder. It’s a genetic and dominantly inherited neurological disorder and is also classified as an unstable mutation.

Most of these disorders involve a CAG·CTG repeat expansion, such as Huntington disease etc.

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Evolution can be described as the change in __________ frequencies of a __________ over time.

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Explanation:

In population genetics, the term evolution is defined as a change in the frequency of an allele in a population. ... The allele frequency within a given population can change depending on environmental factors; therefore, certain alleles become more widespread than others during the process of natural selection.

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List the functions of proteins in the text area below.

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Answer: 1- Maintenance of oncotic pressure: prot. are macromolecules that hydrate in the plasma and exert a PO retaining water in the vascular medium, all prot. mainly albumin

2- Buffer role: all prot. Plasma acts as a buffer because of their hydrophobic character thus participating in the regulation of acid-base balance

3- Transport function Albumin.Tyroxine binding protein (TBP), transferrin, apoproteins..etc.

4- Enzymes and coenzymes: renin, orosomucoid (coenzymes of LPL)

5- Role in coagulation and fibrinolysis: fibrinogen, thrombin. antithrombin

6- Role in immunity: Ig (lgA JgG.lgM) and complement proteins

7- Role in the allergic: IgE and complement fractions

8- Role in inflammation: α1 antitrypsin, orosomucoides .cerulioplasmin, cytokines, CRP

9- Hormonal role: insulin, glucagon, pituitary stimulins (TSH, FSH, LH)

10- And finally a structural role (such as actin or tubulin that participate in the architecture of the cell, the keratin that makes

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3 years ago

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A(n)________is what your body does in reaction to a stimulus.

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The answer is probably a reflex.

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Is there a difference between plants and animal requirements for energy?

kotykmax [81]

Yes. Plants use chemical energy to eat and gain energy. Animals mostly get energy from sleeping, and eating

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