Chlorenchyma

Q.

What is the function of parenchyma tissue?

Q. Which among the following helps in photosynthesis?

1. Spongy parenchyma
2. Sclerenchyma
3. Chlorenchyma
4. Aerenchyma

Q. Which among the following helps in photosynthesis?

1. Spongy parenchyma
2. Aerenchyma
3. Sclerenchyma
4. Chlorenchyma

Q. A secondary meristematic tissue can develop due to the resumption of power of division in

1. parenchyma and sclerenchyma
2. parenchyma and collenchyma
3. collenchyma and sclerenchyma
4. parenchyma, collenchyma and sclerenchyma

Q. Parenchymatous cell that are made divide under controlled laboratory during tissue culture are:-

1. differentiated cells
2. dedifferentiated cells
3. undifferentiated cells
4. re-differentiated cells

Q. Nisha labelled parenchyma tissue as shown. Which of these markings is wrong?

1. Nucleus
2. Intercellular space
3. Thick cell wall
4. Vacuole

Q. A living mechanical tissue having cellulosic wall thickening is

1. Sclerenchyma
2. Collenchyma
3. Parenchyma
4. Aerenchyma.

Q. In tissue culture, i shoot formation in callus can be induced by

1. ABA
2. IAA
3. $G{A}_3$
4. Kinetin

Q. Collenchyma occurs in the stem and petioles of

1. Xerophytes
2. Monocots
3. Hydrophytes
4. Dicot herbs

Q.

1. Collenchyma
2. Sclerenchyma
3. Xylem
4. Meristem

Q. A tissue whose living cells form the mechanical tissue of actively growing organs and whose cell walls show cellulosic lignified thickening often at the comers of its cells is called as

1. Collenchyma
2. Sclerenchyma
3. Chlorenchyma
4. Parenchyma

Q. You can very easily bend the stem of a plant without breaking it. Name the tissue in the plant which makes it possible. State any in characteristic feature of this tissue. .

Q. What is palisade parenchyma?

Q. Cork cambium is otherwise called as

1. Phellem
2. Phelloderm
3. Periderm
4. Phellogen

Q. Flesh of a fruit is mostly made of

1. Parenchyma
2. Collenchyma
3. Meristem
4. Sclereids

Q. Thin-walled cells with abundant cytoplasm are

1. Parenchyma
2. Collenchyma
3. Both A and B
4. Sclerenchyma

Q. _______ type of parenchyma gives buoyancy to aquatic plants.

1. Aerenchyma
2. All of these
3. Parenchyma
4. Collenchyma

Q. Formation of meristems cork cambium from fully differentiated parenchyma cells is an example of :

1. Differentiation
2. Redifferentiation
3. Dedifferentiation
4. Regenration

Q. Which of the following characteristics is not related to parenchyma tissue?

1. Presence of nucleus
2. Presence of inter cellular spaces
3. Presence of thick cell wall
4. Presence of vacuole

Q. Which of the ground tissue cells have very thin cell wall ?

1. Parenchyma
2. Sclerenchyma
3. Collenchyma
4. Parenchyma and sclerenchyma

Q. Parenchyma has_______________.

1. Deposition in form of bands
2. Deposition on corners
3. Deposition on angles
4. Intercellular spaces and uniform thickening

Q. Which of the following statement is true about most of parenchymatous cells?

1. Presence of uniform thickening
2. Presence of thickening at corner
3. Presence of lignified wall
4. Presence of intercellular space

Q. A student examines a transverse view of a leaf under a compound microscope. He/she identifies many cells which are closely packed and with the relatively thin cell wall, which consists of numerous chloroplasts. Identify the cells.

1. Prosenchyma
2. Collenchyma
3. Chlorenchyma
4. Aerenchyma

Q. Draw the structure of parenchyma, label and mention its functions.

Q. Select the correct option for plant tissues I, II and III and write the characteristics given below.

1. Tissue - Sclerenchyma, Collenchyma, Parenchyma
2. Tissue - Parenchyma, Sclerenchyma, Collenchyma
3. Tissue - Parenchyma, Collenchyma, Sclerenchyma
4. Tissue - Collenchyma, Parenchyma, Sclerenchyma

Q. Choose the correct answers from the alternatives given.
Aquatic plants usually have a well-developed:

1. vascular system
2. stomatal system
3. root system
4. aerenchyma system

Q. A special type of parenchyma tissue that makes up the leaf mesophyll is _______

1. Aerenchyma
2. Prosenchyma
3. Chlorenchyma
4. Mesenchyma

Q. Which one of the tissue forms the major part within the organs of plants?

1. Parenchyma
2. Fibres
3. Collenchyma
4. Sclereids

Q. Protective layer found at the site of abscission is

1. Parenchymatous
2. Collenchymatous
3. Sclerenchymatous
4. Suberised

Q.

The tissue most abundant in Hydrilla/Eichhornia is

1. Collenchyma
2. Phloem
3. Aerenchyma
4. Sclerenchyma