The soil humic substances make complexes with metal ions adversely affecting _______________

The soil humic substances make complexes with metal ions adversely affecting _______________ Correct Answer Bioaccumulation

The soil humic substances make covalent bonds with metal ions reducing their availability in the soil, hence, adversely affecting bioaccumulation, whereas, Membrane permeability rate, rate of active transport, and rate of active transport are the factors that influence the uptake of toxicants during bio accumulation.
Bissoy MCQ

Related Questions

1. A Judicial Magistrate First Class can authorize the detention in custody, of a person accused of an offence triable by Special Court established under The Narcotic Drugs and Psychotropic Substances Act, 1985, for a period not exceeding fifteen years.
2. The Special Court established under The Narcotic Drugs and Psychotropic Substances Act, 1985, cannot exercise the power to authorize the detention of accused in custody, as enunciated under Section 167 of Code of Criminal Procedure.
3. The definition of 'use' under Section 2(xxviii-a) of The Narcotic Drugs and Psychotropic Substances Act, 1985, excludes personal consumption of narcotic drugs and psychotropic substances.
4. The High Court, by special order, may constitute as many Special Courts under The Narcotic Drugs and Psychotropic Substances Act, 1985, as necessary.
Which of the above statements are correct?
The ligand field bands of lanthanide complexes are generally sharper than those of transition metal complexes because
Humic substances are _________________
______________ is not an effect of presence of humic substances in aquaculture.
Consider the following statements and choose the correct answer:
1. Average density of soil is 2.65 gms. per ml.
2. The spaces present between soil particles in a given volume of soil are called pore spaces
3. Porosity of the soil decreases with the increase in the percentage of organic matter in the soil
4. Macro-pore spaces have little water holding capacity and allow free movement of moisture and air in the soil under normal condition
Directions : Following question consists of a statement followed by four arguments I, II, III and IV. You have to decide which of the arguments is a STRONG arguments and which is a WEAK Argument.

Statement : Should people with educational qualification higher than the optimum requirements be debarred from seeking jobs?

Arguments :
I. No. It will further aggravate the problem of educated unemployment.
II. Yes. It creates complexes among employees and affects the work adversely.
III. No. This goes against the basic rights of the individuals.
IV. Yes. This will increase productivity.
Which of the following statement(s) is/are CORRECT? I. Acids are sour in taste and generate H+ ions. II. Acids are sour in taste and generate OH– ions. III. Bases are bitter intaste and generate OH– ions.
Which one of the following statements is not true/false?
1. An acid that is completely ionized with ions produces large amounts of H+ ions. for example HCl, H2SO4, HNO3
2. A weak acid that is partially ionized in water produces small amounts of H+ ions. for example - CH3COOH, H2CO3, H2SO3
Identify the correct relation between Δo and Δt, where Δo denotes crystal field splitting in octahedral complexes and Δt denotes crystal field splitting in tetrahedral complexes.
Humic acid isolated from soil is