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madreJ [45]
3 years ago
5

Is the is the movement of planets predictable

Biology
1 answer:
pashok25 [27]3 years ago
6 0

Answer:

Most objects in the solar system are in regular and predictable motion

Explanation:

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You are given a 1 liter bacterial culture in exponential stage of growth. The generation time of the bacteria is known to be 30
nydimaria [60]

Answer:

Option-A

Explanation:

A bacteria divides by binary fission which divides a parent bacteria into the two daughter cells and generation time refers to the average time difference between two consecutive generations.

The bacterial cell grows by the exponential function that is by 2^{number of generation} x initial population of bacteria.

In the given question,

<u>Initial population</u>

the initial population of bacteria - 2x 10³ per ml

So per liter, the bacterial population will be 2 x 10 ⁶

<u>Generation time</u>

1 generation time of bacteria is 30 min.

so 5 hours will have- <u> </u>\frac{300}{30}= 10 generations

<u>New bacterial population</u>

Using formula<u>  </u>2^{number of generation} x initial population of bacteria

2^{10} x (2 x 10⁶)

= 1048 x (2 x 10⁶)

2048 x 10⁶

Thus, Option-A is the correct answer.

4 0
3 years ago
how can norepinephrine stimualte the contraction of smooth muscle in one organ and the relaxation of smooth muscle in another or
shtirl [24]
The two organs have different adrenergic receptors for NE.
8 0
1 year ago
Imagine that you are a scientist who has discovered a new object. You want to find out if the object is biotic or abiotic. You o
coldgirl [10]

Answer:

the answer is the object cannot create energy

Explanation:

i just got it right on my quick check

5 0
3 years ago
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How do chemoautrophs make energy?
Mandarinka [93]

Answer:

hemotrophs are organisms that obtain energy by the oxidation of electron donors in their environment. Chemoautotrophs use inorganic energy sources to synthesize organic compounds from carbon dioxide. Chemoheterotrophs are unable to utilize carbon dioxide to form their own organic compounds.

Explanation:

7 0
3 years ago
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What is a change in the usual order of a DNA sequence called
larisa [96]
Hello there!

The answer is Mutation.

Hope This Helps You!
Good Luck :)
8 0
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