A drupe develops in
A drupe develops in
Options
(a) mango (b) wheat (c) pea (d) tomato
Correct Answer:
mango
Explanation:
Some fleshy fryits such as mango, plum etc. usually ave a single hard stone that […]
AIPMT2011
Nitrifying bacteria:
Nitrifying bacteria:
Options
(a) Oxidize ammonia to nitrates (b) convert free nitrogen to nitrogen compounds (c) convert proteins into ammonia (d) reduce nitrates to free nitrogen
Correct Answer:
Oxidize ammonia to nitrates
Explanation: […]
Flowers are zygomorphic in :
Flowers are zygomorphic in :
Options
(a) mustard (b) gulmohur (c) ioruato (d) Datura
Correct Answer:
gulmohur
Explanation:
When a flower can be divided into two similar halves only in one particular vertical […]
Wind pollination is common in
Wind pollination is common in
Options
(a) legumes (b) lilies (c) grasses (d) orchids
Correct Answer:
grasses
Explanation:
Wind pollination is common in grasses. Grasses produce large amount of pollen which by the […]
Sweet potato is homologous to
Sweet potato is homologous to
Options
(a) Potato (b) Colocasia (c) Ginger (d) Turnip
Correct Answer:
Turnip
Explanation:
Sweet potato and turnip both are roots and become modified for special functions, the most […]
Mutations can be indued with:
Mutations can be indued with:
Options
(a) infra red radiations (b) I AA (c) ethylene (d) gamma radiations
Correct Answer:
gamma radiations
Explanation:
Mutation can be induced by gamma radiation.
The Eyes of the potato tuber are
The “Eyes” of the potato tuber are
Options
(a) root buds (b) flower buds (c) shoot buds (d) axillary buds
Correct Answer:
axillary buds
Explanation:
The axillary buds of the potato tuber are […]
Frogs differ from humans in possessing:
Frogs differ from humans in possessing:
Options
(a) paired cerebral hemispheres (b) hepatic portal system (c) nucleated red blood cells (d) thyroid as well as parathyroid
Correct Answer:
nucleated red blood cells
Explanation:
Human […]
The ovary is half inferior in flowers of
The ovary is half inferior in flowers of
Options
(a) peach (b) cucumber (c) cotton (d) guava
Correct Answer:
peach
Explanation:
The ovary is half-inferior in flowers of peach.
Peptide synthesis inside a cell takes place in:
Peptide synthesis inside a cell takes place in:
Options
(a) chloroplast (b) mitochondria (c) chromoplast (d) ribosomes
Correct Answer:
ribosomes
Explanation:
Peptide synthesis takes place in ribosome inside a cell.