The phenomenon of plasmolysis is evident when cells are kept in
Options
(a) hypotonic solution (b) hypertonic solution (c) isotonic solution (d) none of the above
Correct Answer:
hypertonic solution
Explanation:
No explanation […]
The pairing of homologous chromosomes in meiosis is known as
Options
(a) bivalent (b) synapsis (c) disjunction (d) synergid
Correct Answer:
synapsis
Explanation:
No explanation available. Be the first to write the explanation […]
The outer layer of vacuole is called
Options
(a) cell wall (b) plasmolayer (c) tonoplast (d) leucoplast
Correct Answer:
tonoplast
Explanation:
No explanation available. Be the first to write the explanation for this […]
The organelles involved with photorespiration are
Options
(a) peroxisomes (b) ribosome (c) nucleus (d) plastids
Correct Answer:
peroxisomes
Explanation:
Photorespiration is the process of the oxidation of glycolate. It is produced during glycolate […]
The organelle of plant cell that does not contain functional DNA is
Options
(a) peroxisome (b) nucleus (c) mitochondrian (d) chloroplast
Correct Answer:
peroxisome
Explanation:
No explanation available. Be the first to write […]
The organelle common among prokaryotic and eukaryotic cell is
Options
(a) centrosome (b) ribosome (c) peroxisome (d) glyoxysome
Correct Answer:
ribosome
Explanation:
No explanation available. Be the first to write the explanation for […]
The organelle associated with aerobic respiration is
Options
(a) chloroplast (b) centriole (c) nucleus (d) mitochondria
Correct Answer:
mitochondria
Explanation:
No explanation available. Be the first to write the explanation for this question […]
The nucleus is seperated from surrounding cytoplasm by a nuclear membrane, which is
Options
(a) single layered with pores (b) single layer without pores (c) double layer without pores (d) double layered with […]
The nucleolus is the site of formation of
Options
(a) spindle fibres (b) chromosomes (c) ribosomes (d) peroxisomes
Correct Answer:
ribosomes
Explanation:
No explanation available. Be the first to write the explanation for […]
The non-nucleated, unicellular organisms of Whittaker’s classification are included in the kingdom
Options
(a) Protista (b) Monera (c) cell shape (d) mode of reproduction
Correct Answer:
Monera
Explanation:
Monera contains the most primitive […]
2017 Copyright Doctor Dreams Training Academy