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3 years ago

How do vocal perform differently in plant cell and unicellular like organism like amoeba

Biology

1 answer:

olga_2 [115]3 years ago

6 0

Answer:

Vacuoles are storage sacs used for storing liquid and solid contents.they are small in animal cells and large in plant cells.in plant cells vacuoles are full of cell sap and provide turgidity and rigidity to the cell.in single celled organisms like amoeba,the food vacuole contain the food item that amoeba has consumed.in some unicellular organisms specialised vacuoles also play important role in expelling excess water and some waste from the cell.

Explanation:

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The __________ nervous system mobilizes the body when one needs to exert tremendous energy (such as flee from an attacker).

hichkok12 [17]

The central nervous system

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3 years ago

In an experiment, a certain colony of bacteria initially has a population of 50,000. A reading is taken every 2 hours, and at th

Iteru [2.4K]

Answer:

1) Recursive definition: $p_n = (50,000)3^n$

2) At the beginning of the 4th interval

Explanation:

The initial population of the bacteria at time zero is

$p_0 = 50,000$

Here we are told that the reading is taken every two hours; we call this time interval "n", so

$n=2 h$

And also, after every time interval n, the number of bacteria has tripled.

This means that when n = 1,

$p_1 = 3 p_0$

And when n=2,

$p_2 = 3 p_1 = 3(3p_0)=9 p_0$

Applied recursively, we get

$p_n = 3^n p_0$

And substituting p0,

$p_n = (50,000)3^n$ (1)

Here we want to find at the beginning of which interval there are

$p=1,350,000$

bacteria.

This means that we can rewrite eq.(1) as

$1,350,000=(50,000)3^n$

By simplifying,

$27=3^n$

Which means that

$n=3$

However, this means that the number of bacteria is 1,350,000 after 3 time intervals; therefore, at the beginning of the 4th interval.

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3 years ago

Cross a homozygous dominant individual for brown hair with an individual who is blond hair . remember the starting are the paren

Vikki [24]

Answer:

The offspring will have brown hair(Hh)

Explanation:

The offspring will have brown hair(Hh) because of HH and Hh

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3 years ago

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Answer:

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Explanation:

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3 years ago

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Zinaida [17]

Answer:

SER

Explanation:

Smooth Endoplasmic Reticulum

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3 years ago

How do vocal perform differently in plant cell and unicellular like organism like amoeba ​

How do vocal perform differently in plant cell and unicellular like organism like amoeba