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Ira Lisetskai [31]
3 years ago
15

A structure that performs a specialized function within a cell is known as

Biology
1 answer:
svetlana [45]3 years ago
5 0



A structure that performs a specialized function within a cell is known as
A) a tissue
B) an organ
C) an organelle
D) a system

Answer D


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A binding protein binds to a ligand, L, with a Kd of 400 nM. How much ligand (in nM) is present when the fraction of ligand boun
mina [271]

Answer:

600nM

Explanation:

  • From Concentration of Ligand = Ykd/1 - Y
  • where Kd = 400nM.
  • fraction of ligand bound Y = 0.60

  • Plugging the values of Y and Kd;
  • Concentration = 0.6 x 400 / 1 - 0.6
  • Concentration = 600 x 10^-9
  • = 600nM
3 0
4 years ago
If a chromosome unfold itself how is transportation enhanced
Pani-rosa [81]
The answers to this question are the following:Base- pairing rule where RNA was made where the U strand being paired with A-strand and the C strand being paired to G-strand in transcription within the nucleus. This is done along with the strong strand in "DNA."
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6 0
3 years ago
______ is a source of genetic variation that involves the swapping of sections of chromosomes during meiosis.
Zepler [3.9K]

Answer:

crossing over

Explanation:

This occurs between prophase 1 and metaphase 1.

7 0
4 years ago
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Which bug incubates underground for long periods of time?
Andrews [41]
I'm not intirely sure but it could be a Cicada
5 0
3 years ago
The force acting upon the person is 5N and the mass of the person is 132.6lb what would the acceleration of the person be? (20 p
goldenfox [79]

Answer:

8.31 cm/s²

Explanation:

To calculate the acceleration from the mass and force, we do

acceleration (m/s²)= force (N) / mass (kg)

We first have to convert pounds to kilograms.

1 pound = 0.454 kg.

132.6 pounds = 0.454 x 132.6

= 60.2 kg

acceleration = 5 / 60.2kg

acceleration - 0.0083 m/s²

Convert to cm

acceleration = 8.31 cm/s²

6 0
3 years ago
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