Who discovered the cell (actually the cell wall) in section of cork?
Options
(a) Schwann (b) Schleidan (c) Robert Hooke (d) Leeuwenhoek
Correct Answer:
Robert Hooke
Explanation:
No explanation available. Be the first […]
Yeast cell can progress through the cell cycle in about
Options
(a) 30 minutes (b) 60 minutes (c) 90 minutes (d) 120 minutes
Correct Answer:
90 minutes
Explanation:
No explanation available. Be the […]
A stack of many closed, coin shaped sacs bound in the innerspace of chlroplast is called
Options
(a) granum (b) thylakoid (c) stroma (d) lamella
Correct Answer:
granum
Explanation:
No explanation available. Be […]
Adenosine diphosphate (ADP) contains
Options
(a) one high energy bond (b) two high energy bonds (c) three high energy bonds (d) four high energy bonds
Correct Answer:
one high energy bond
Explanation:
No […]
All the following are membrane bound organelle except
Options
(a) chloroplasts (b) Golgi bodies (c) ribosome (d) lysosome
Correct Answer:
ribosome
Explanation:
No explanation available. Be the first to write the explanation for […]
Assembly of two subunits, 40S and 60S of the ribosome is
Options
(a) 100 S (b) 80 S (c) 70 S (d) 50 S
Correct Answer:
80 S
Explanation:
No explanation available. Be […]
A stack of 20-50 thylakoids in a chloroplast forms
Options
(a) the stroma (b) a granum (c) a stroma lamella (d) matrix
Correct Answer:
a granum
Explanation:
No explanation available. Be the first […]
Addition of new cell wall particles amongest the existing ones is
Options
(a) deposition (b) apposition (c) Intussusception (d) aggregation
Correct Answer:
Intussusception
Explanation:
No explanation available. Be the first to write the explanation […]
All plastids have similar structure because they can
Options
(a) store starch, lipids and proteins (b) get transformed from one type to another (c) perform same function (d) be present together
Correct Answer:
get […]
Analyse the following pairs and identify the correct option given below. I. Chromoplasts- Contain pigments other than chloropyll II. Leucoplasts – Devoid of any pigments III. Amyloplasts – Store proteins IV. Aleuroplasts – Store oils […]
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