Board Chapter 5 | Aster Classes

Chapter 5: Cell Structure and Organization

EXERCISE [PAGES 57]

Balbharati, solutions, for, Biology, 11th, Standard, Maharashtra, State, Board Chapter 5, Cell Structure and Organization, Exercise, [Pages 57]

Exercise | Q 1. (A) | Page 57

Choose the correct option.

Growth of cell wall during cell elongation take place by ______.

Apposition

Intussusception

Both a & b

Superposition

SOLUTION 

Intussusception.


Cell Membrane is composed of ______.

Proteins and cellulose

Proteins and Phospholipid

Proteins and carbohydrates

Proteins, Phospholipid and some carbohydrates

SOLUTION

Proteins, Phospholipid and some carbohydrates


Plasma membrane is Fluid-structure due to presence of ______

Carbohydrates

Lipid

Glycoprotein

Polysaccharide

SOLUTION

Lipid


Cell Wall is present in———–.

Plant cell

Prokaryotic cell

Algal cell

All of the above

SOLUTION

All of the above


Plasma membrane is ______.

Selectively permeable

Permeable

Impermeable

Semipermeable

SOLUTION

Selectively permeable


Mitochondria DNA is _______________.

Naked

Circular

Double-stranded

All of the above

SOLUTION

All of the above


Lysosomes are not help full in ______.

Osteogenesis

Cellular digestion

Metamorphosis

Lipogenesis

SOLUTION

Lipogenesis


Which of the following set of organelles contain DNA?

Mitochondria, Peroxysome

Plasma membrane, ribosome

Mitochondria, chloroplast

Chloroplast, dictyosome

SOLUTION

Mitochondria, chloroplast


Golgi body is absent in______________.

Prokaryotes

Mature mammalian RBC

Akaryotes

All of the above

SOLUTION

All of the above


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