Derived Lipids

Q. Match the biological molecules listed under column I with their biological functions listed under column II.
Choose the answer which gives correct combination of alphabets of two columns.
$\begin{array}{cc}\text{Biological Molecule}& \text{Function}\\ \text{a. Glycogen}& \text{p. Hormone}\\ \text{b. Globulin}& \text{q. Biocatalyst}\\ \text{c. Steroids}& \text{r. Antibody}\\ \text{d. Thrombin}& \text{s. Storage product}\end{array}$

1. a—s, b—r, c—p, d—q
2. a—q, b—s, c —r, d—p
3. a—s, b—q, c—p, d—r
4. a—r, b—q, c —s, d—p.

Q. Which one of the following is not a derived lipid?

1. Steroid
2. Carotenoid
3. Arachidonic acid
4. Acetone

Q.

Which of the following are steroids?

1. Testosterone

2. Estrogen

3. Progesterone

4. All of these

Q.

Describe various forms of lipid with a few examples.

Q.

Name the plant hormones used for preventing senescence of leaves, vegetables and fruits.

Q.

Match the classes of lipids listed under column I with the examples mentioned under column II and select the right answer indicating the correct combination of alphabets of the two columns.

$\begin{array}{cccc}& \text{Column I}& & \text{Column I}\\ & \text{Classes of lipids}& & \text{Examples}\\ A& \text{Compound lipids}& e& \text{Waxes}\\ B& \text{Steroids}& f& \text{Phospholipids}\\ C& \text{Simple lipids}& g& \text{Pantothenic acid}\\ & & h& \text{Cholesterol}\end{array}$

1. A = e, B = f, C = g

2. A = f, B = g, C = e

3. A= h, B = g, C = f

4. A= f, B = h, C =e

Q. Match the columns and find out the correct combination
$\begin{array}{cccc}& ColumnI& & ColumnII\\ A& Starch& p& Proteinsynthesis\\ B& Haemoglobin& q& Sexhormone\\ C& rRNA& r& Storageproduct\\ D& Testosterone& s& Transportofgases\end{array}$

1. a— s, b—r, c—p, d—q
2. a — r, c—p, d—q , d—q
3. a— r, b—p, c—s, d—q
4. a —r, h—s, c—q , d—p

Q.

Which of the following are steroids?

1. Testosterone

2. Progesterone

3. All of these

4. Estrogen

Q. Assertion :Androgens stimulate muscular growth. Reason: Androgens produce anabolic effects on protein and carbohydrate metabolism.

1. Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
2. Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
3. Assertion is correct but Reason is incorrect
4. Both Assertion and Reason are incorrect

Q. Which lipid is not obtained by the hydrolysis of simple lipid and compound lipid from the following?

1. Neutral fats
2. Chlolesterols
3. Carotenoid
4. Terpenes

Q. The side effects of the use of anabolic steroids in females includes

1. Masculinisation
2. Normal menstrual cycle
3. Decrease aggressiveness
4. High pitch voice

Q. Match the biological molecules listed under column I with their biological functions listed under column II.
Choose the answer which gives correct combination of alphabets of two columns.
$\begin{array}{cc}\text{Biological Molecule}& \text{Function}\\ \text{a. Glycogen}& \text{p. Hormone}\\ \text{b. Globulin}& \text{q. Biocatalyst}\\ \text{c. Steroids}& \text{r. Antibody}\\ \text{d. Thrombin}& \text{s. Storage product}\end{array}$

1. a—s, b—r, c—p, d—q
2. a—q, b—s, c —r, d—p
3. a—s, b—q, c—p, d—r
4. a—r, b—q, c —s, d—p.

Q. The two hormones secreted by adrenal glands which regulates the rate of metabolism and the concentration of salts in blood and prepares the body to face the emergency are...........................and....................... .

1. Insulin and glucagon
2. Testosterone and estrogen
3. Cortisone and dopamine
4. Aldosterone and adrenaline

Q.

In which part of the plant are cytokinins produced?

Q. What are lipids

Q. The sex hormones, .......... and estrogen are responsible for the development of .......... characters.

1. Progesterone, secondary sex
2. None of the above
3. secondary sex, testosterone
4. Insulin, primary sex

Q.

Match the classes of lipids listed under column I with the examples mentioned under column II and select the right answer indicating the correct combination of alphabets of the two columns.

$\begin{array}{cccc}& \text{Column I}& & \text{Column I}\\ & \text{Classes of lipids}& & \text{Examples}\\ A& \text{Compound lipids}& e& \text{Waxes}\\ B& \text{Steroids}& f& \text{Phospholipids}\\ C& \text{Simple lipids}& g& \text{Pantothenic acid}\\ & & h& \text{Cholesterol}\end{array}$

1. A = e, B = f, C = g

2. A = f, B = g, C = e

3. A= h, B = g, C = f

4. A= f, B = h, C =e

Q. Match the biological molecules listed under column I with their biological functions listed under column II.
Choose the answer which gives correct combination of alphabets of two columns.
$\begin{array}{cc}\text{Biological Molecule}& \text{Function}\\ \text{a. Glycogen}& \text{p. Hormone}\\ \text{b. Globulin}& \text{q. Biocatalyst}\\ \text{c. Steroids}& \text{r. Antibody}\\ \text{d. Thrombin}& \text{s. Storage product}\end{array}$

1. a —q, b —s, c —r, d—p
2. a— s, b —q, c—p, d—r
3. a —r, b —q, c —s, d—p.
4. a —s, b —r, c—p, d—q

Q. The role of ethylene and abscisic acid is both positive and negative. Justify the statement.

Q. The cogulation of protein is called

1. decay
2. dehydration
3. deamination
4. denaturing

Q. Which of the following hormone is steroid?

1. Thyroxine
2. Estrogen
3. Epinephrine
4. Gonadotropin

Q.

How many seconds are there in $1°$.

1. $60seconds$

2. $90seconds$

3. $360seconds$

4. $3600seconds$

Q. How do lipids differ from carbohydrates and proteins?

Q. Fats are also known as

1. Lipids
2. Proteins
3. Carbohydrates
4. Nucleic acids

Q.

Match the classes of lipids listed under column I with the examples mentioned under column II and select the right answer indicating the correct combination of alphabets of the two columns.

$\begin{array}{cccc}& \text{Column I}& & \text{Column I}\\ & \text{Classes of lipids}& & \text{Examples}\\ A& \text{Compound lipids}& e& \text{Waxes}\\ B& \text{Steroids}& f& \text{Phospholipids}\\ C& \text{Simple lipids}& g& \text{Pantothenic acid}\\ & & h& \text{Cholesterol}\end{array}$

1. A= h, B = g, C = f

2. A= f, B = h, C =e

3. A = e, B f, C = g

4. A = f, B = g, C = e