Ques 12 pls - CELL : THE UNIT OF LIFE
(c) centrioles
(d) all of these
(Haryana PMT 2005)
a cell of diameter 2 g grows to double its
volume relationship ?
(a) it will reduce to half
(b) it will remain the same
(c) it cannot be determined
(d) it will double
(KCET 2005)
A microorganism, when viewed under a
compound microscope with an objective lens of
40 X and an eye piece of 10 X magnification
measured 4000 g in length. The same micro-
organism when observed under a dissection
microscope with a lens of 10 X magnification
would measure
(a)40g
(c) 10 g
(b) 100 g
(d) 400 g (KCET 2005)
13. The main organelle involved in modification and
routing of newly synthesized proteins to their
is
(a) chloroplast
(c) lysosome
(b) mitochondria
(d) endoplasmic reticulum
(AIPMT
14. C.u•bohydrates, the most abundant biomolecules
earth, are produced by
(a) some bxteria. algae and green plant cells
(b) fangi, algx and green plant cells
(c) bacteria. fungi and algae
(AIPMT 2005)
(d) viruses, fungi and bacteria
IS. O—iosmotic theory of ATP synthesis in the
Dd mitochondria is
(a) —mne
O) —lation Na ions
(AIPMT 2005)
(c) ions
the
Which WLøging
19. Middle
(a) chitin
(c) Ekctin
20 •
Centrosome
(a) in plant cell only
(c) in both plant and
(d) none of these
21.
ER work for the
(a) carbohydrate
(c) photosynthesis
22.
Lysosomes contain
(a) hormone
(c) hydrolytic
Which of the follo„
23.
with reference to mi
(a) they divide in syru
(b) they contain DNA
(d) they store and rele
24. Endoplasmic
(a) golgi body
(c) mitochondria
25. Which of the folio,
(a) glycine
(c) leucine
cells functio
26. Many
mitotically even
(C) gut's
tbc
