EASY
Earn 100

Read the following statements:-

a. Mitochondria are more in number and rich myoglobin is found in red muscles.

b. White muscles involve in prolonged and continued activity.

c. Mitochondria and myoglobin content is less in white muscles.

d. Sarcoplasmic Reticulum is more extensive in white muscles.

Out of these which are correct statements.

33.33% studentsanswered this correctly

Important Questions on Cell : The Unit of Life

MEDIUM
Animal cells after removal of nuclei still contained DNA. The source of this DNA is:
EASY
The property that is NOT common to mitochondria and chloroplasts is
EASY
Water-soluble pigments found in plant cell vacuoles are:
EASY
The region of chromatin that is stained lightly is
EASY
The structures that are formed by stacking of organized flattened membranous sacs in the chloroplasts are:
MEDIUM
Match the columns and identify the correct option.
 
  Column I   Column II
A Thylakoids (i) Disc-shaped sacs in Golgi apparatus
B Cristae (ii) Condensed structure of DNA
C Cisternae (iii) Flat membranous sacs in stroma
D Chromatin (iv) Infoldings in mitochondria
EASY
The chromosomes in which centromere is situated close to one end are:
HARD
Select the correct matching in the following pairs:
EASY
A cell organelle containing hydrolytic enzymes is:
EASY
Which one of the following cell organelles are enclosed by a single membrane?
MEDIUM

Pick the INCORRECT statement regarding a mitochondrion.

MEDIUM

Mitochondria and chloroplast are:

(i) Semi - autonomous organelles

(ii) Formed by the division of pre-existing organelles and they contain DNA but lack protein synthesizing machinery

Which one of the following option is correct?