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julia-pushkina [17]
3 years ago
12

Which of the following is considered a modified stem? A. Tuber

Biology
1 answer:
daser333 [38]3 years ago
5 0
I think the correct answer from the choices listed above is option A. Tuber is considered as a modified stem. These type of stems carry out special functions that are important for the plant to survive. Tubers serves as a food reserve and bearing buds wherein new plants can grow.
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The Persians began a system of managing government that is called a _____
g100num [7]

Answer:

The Persians began a system of managing government that is called a <u>absolute monarchy </u>

Explanation:

The had a absolute monarchy government with a decentralized administration and  local autonomy

5 0
3 years ago
Cytochalasins bind actin and block actin microfilament assembly. Cells treated with cytochalasins will not divide. How do cytoch
7nadin3 [17]

Answer:

The correct answer will be option-A

Explanation:

Cytochalasin is the metabolic product released from the fungus. The cytochalasin acts a toxin to the cell as it inhibits the division of the cell.

Cytochalasin act by inhibiting the cytoplasmic separation during cell division as it blocks the formation of contractile microfilaments. The presence of cytochalasin inhibits the elongation of acing filament as it blocks the addition of the monomer to the growing end of the filament.

Since it prevents the formation of the contractile rings and cytoplasmic separation, therefore, option-A is the correct answer.

4 0
3 years ago
Scientific thinking: how can scientists assess the health risks of trans fats
Klio2033 [76]
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 When the period of feeding is completed, the rats will be killed, all the organs in the rats such as liver, blood, brains, kidney, etc will be harvested and these organs will then be biochemically analysed in order to compare the changes in them with that of a normal rats.
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3 years ago
Who invented bifocal eyeglasses and a clean-burning stove, and helped develop the U.S. postal system?
viva [34]

Answer:

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4 0
3 years ago
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maxonik [38]
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3 0
2 years ago
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