Macronutrients

Q.

What Are the Five Main Objectives of Macroeconomics?

Q.

What Are the Three Types of Macroeconomic Policies?

Q.

What Are the Four Major Factors of Macroeconomics?

Q.

What Are the 3 Major Concerns of Macroeconomics?

Q.

Is Lithium a rare earth mineral?

Q.

Name the alkaline earth metal required by enzymes which utilize ATP in phosphate transfer.

1. Be

2. Sr

3. Ca

4. Mg

Q. Bt cotton is resistant to pest, such as lepidopteran, dipterans and coleopterans. Is Bt cotton also resistant to other pests as well?

Q.

Which one of the following are micro-nutrients?

1. Phosphorus

2. Potassium

3. Nitrogen

4. Boron

Q. Identify the statement which is incorrect.

1. Sulphur is an integral part of cysteine
2. Glycine is an example of lipids
3. Lecithin contains phosphorus atom in its structure
4. Tyrosine possesses aromatic ring in its structure

Q. Activator (metal ion) of PEP carboxylase is

1. also needed during the formation of mitotic spindle
2. also needed in the synthesis of auxin
3. also a part of chlorophyll structure
4. None of the above

Q. In tissue culture technique the source of carbon is

1. Maltose
2. Glucose
3. CO${}_2$
4. Sucrose

Q.

Assertion (A): Macronutrients are generally present in plant tissues in large amounts, in excess of 10 m mole $k{g}^{-1}$ of dry matter.

Reason (R): Micronutrients are needed in very small amounts, less than 10 m mole $k{g}^{-1}$ of dry matter.

1. Both A & R true and R explains A

2. Both A & R true and R does not explain A

3. A is true and R is false

4. Both A & R are false

Q.

Pyrenoids primarily contain

1. lipids.

2. proteins.

3. starch.

4. proteins and starch.

Q.

Name the element essential for the growth of the root tip.

Q. During prolonged fasting, in what sequence are the following organic compounds used by the body:

1. Carbohydrate-fat-protein
2. Carbohydrate-protein-fat
3. Fat-protein-carbohydrate
4. fat-carbohydrate-protein

Q. Name the enzymes involved in the breakdown of nucleotides into sugars and bases?

Q.

Which micronutrient is present in soil for various crops?

Q. In which of the following, all three are macronutrients?

1. Boron, zinc, manganese
2. Iron, copper, molybdenum
3. Molybdenum, magnesium, manganese
4. Nitrogen, potassium, phosphorus

Q.

What Are the Three Main Goals of Macroeconomics?

Q.

Which is the most abundant protein on earth?

1. Albumins

2. Plastocyanin

3. Rubisco

4. None of these

Q. Assertion : Amount of cyanocobalamine required daily is 3 mcg
Reason : Its deficiency causes pernicious anaemia

1. Both assertion and reason are true but reason is not the correct explanation of assertion
2. Both assertion and reason are true and reason is the correct explanation of assertion
3. Assertion is true but reason is false
4. Both assertion and reason are false

Q.

In C4 plants for synthesis of hexose sugars, final CO2 fixation occurs in

Epidermis cell

Spongy cells

Undifferentiated mesophyll cells

Bundle sheath cells

Q.

Which one of the following is an insectivorous plant?

1. Balanophora

2. Rafflesia

3. Orobanche

4. Drosera

Q.

In which of the following groups, all three are macronutrients?

1. Nitrogen, calcium, phosphorous

2. Boron, zinc, manganese

3. Iron, copper, molybdenum

4. Molybdenum, magnesium, manganese.

Q. Amount of macronutrients present in plant tissue must be more than of dry weight.

1. 7 mmol/Kg
2. 10 mmol/Kg
3. 17 mmol/Kg
4. 20 mmol/Kg

Q.

Which Is Studied First, Micro or Macro?

Q. Cytochromes contain 1 Manganese 2 magnesium 3 Iron 4 Nickel

Q.

Name a disease in plants caused by deficiency of zinc?

Q.

Find the odd one out, give a reason :

Goitre, tooth decay, anemia, rickets.

Q. A patient is generally advised to especially consume more meat, lentils, milk and eggs in diet only when he suffers from ______.

1. Rickets
2. Anemia
3. Scurvy
4. Kwashiorkor