The definition of the following biological terminology: (a) gene (b) mutation (c) hydrocarbon (d) hydrophobic (e) hydrophilic Introduction: The genetic information of organisms is stored in the form of genes. Sometimes, there is a change in the properties of the genetic material, this may be because of mutations. Compounds with carbon and hydrogen molecules are hydrocarbons. Molecules can either be hydrophobic or hydrophilic in nature.

Question

What would be the toxicological endpoints for neurotoxicity?

Answer 1

Question

Definition Definition Molecules that have multiple bonds between their carbon atoms. Alkenes are hydrocarbons with a double bond between two adjacent carbon atoms (R 2 C=CR 2 ), whereas alkynes are hydrocarbons with a triple bond between two adjacent carbon atoms R-C=C-R . These two groups are known as unsaturated hydrocarbons. They have fewer hydrogen atoms when compared with alkanes with same number of carbon atoms. The general molecular formula for an unsaturated hydrocarbon can be represented as C n H 2n +2 .

Chapter 1, Problem 2RQ

Summary Introduction

To review:

The definition of the following biological terminology:

(a) gene

(b) mutation

(c) hydrocarbon

(d) hydrophobic

(e) hydrophilic

Introduction:

The genetic information of organisms is stored in the form of genes. Sometimes, there is a change in the properties of the genetic material, this may be because of mutations. Compounds with carbon and hydrogen molecules are hydrocarbons. Molecules can either be hydrophobic or hydrophilic in nature.

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What would be the toxicological endpoints for neurotoxicity?

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Fura-2 Fluorescence (Arbitrary Unit) 4500 4000 3500 3000 2500 2000 1500 1000 500 [Ca2+]=2970nM, 25°C [Ca2+] 2970nM, 4°C [Ca2+]=0.9nM, 25°C [Ca2+] = 0.9nM, 4°C 0 260 280 300 340 360 380 400 420 440 Wavelength (nm) ← < The figure on the LHS shows the excitation spectra of Fura-2 (Em = 510 nm) in 2 solutions with two different Ca2+ ion concentration as indicated. Except for temperature, the setting for excitation & signal acquisition was identical.< ப a) The unit in Y-axis is arbitrary (unspecified). Why? < < b) Compare & contrast the excitation wavelength of the Isosbestic Point of Fura-2 at 25 °C & 4 °C. Give a possible reason for the discrepancy. < c) The fluorescence intensity at 25 °C & 4 °C are different. Explain why with the concept of electronic configuration. <

Answer 2

Question

Definition Definition Molecules that have multiple bonds between their carbon atoms. Alkenes are hydrocarbons with a double bond between two adjacent carbon atoms (R 2 C=CR 2 ), whereas alkynes are hydrocarbons with a triple bond between two adjacent carbon atoms R-C=C-R . These two groups are known as unsaturated hydrocarbons. They have fewer hydrogen atoms when compared with alkanes with same number of carbon atoms. The general molecular formula for an unsaturated hydrocarbon can be represented as C n H 2n +2 .

Chapter 1, Problem 2RQ

Summary Introduction

To review:

The definition of the following biological terminology:

(a) gene

(b) mutation

(c) hydrocarbon

(d) hydrophobic

(e) hydrophilic

Introduction:

The genetic information of organisms is stored in the form of genes. Sometimes, there is a change in the properties of the genetic material, this may be because of mutations. Compounds with carbon and hydrogen molecules are hydrocarbons. Molecules can either be hydrophobic or hydrophilic in nature.

Expert Solution & Answer

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Check out sample textbook solution

Answer 3

Question

Definition Definition Molecules that have multiple bonds between their carbon atoms. Alkenes are hydrocarbons with a double bond between two adjacent carbon atoms (R 2 C=CR 2 ), whereas alkynes are hydrocarbons with a triple bond between two adjacent carbon atoms R-C=C-R . These two groups are known as unsaturated hydrocarbons. They have fewer hydrogen atoms when compared with alkanes with same number of carbon atoms. The general molecular formula for an unsaturated hydrocarbon can be represented as C n H 2n +2 .

Chapter 1, Problem 2RQ

Summary Introduction

To review:

The definition of the following biological terminology:

(a) gene

(b) mutation

(c) hydrocarbon

(d) hydrophobic

(e) hydrophilic

Introduction:

The genetic information of organisms is stored in the form of genes. Sometimes, there is a change in the properties of the genetic material, this may be because of mutations. Compounds with carbon and hydrogen molecules are hydrocarbons. Molecules can either be hydrophobic or hydrophilic in nature.

Expert Solution & Answer

Trending nowThis is a popular solution!

See solution

Check out sample textbook solution

Answer 4

Question

Definition Definition Molecules that have multiple bonds between their carbon atoms. Alkenes are hydrocarbons with a double bond between two adjacent carbon atoms (R 2 C=CR 2 ), whereas alkynes are hydrocarbons with a triple bond between two adjacent carbon atoms R-C=C-R . These two groups are known as unsaturated hydrocarbons. They have fewer hydrogen atoms when compared with alkanes with same number of carbon atoms. The general molecular formula for an unsaturated hydrocarbon can be represented as C n H 2n +2 .

Chapter 1, Problem 2RQ

Summary Introduction