Oxygenic photosynthesis occurs in:
Options
(a) Oscillatoria (b) Rhodospirillum (c) Chlorobium (d) Chromatium
Correct Answer:
Oscillatoria
Explanation:
Oxygenic photosynthesis occurs in Oscillatoria. Oscillatoria is a genus of filamentous cyanobacteria which is named for the […]
In barley stem vascular bundles are:
Options
(a) closed and scattered (b) open and in a ring (c) closed and radial (d) open and scattered
Correct Answer:
closed and scattered
Explanation:
In barley […]
An example of axile placentation is:
Options
(a) Dianthus (b) Lemon (c) Marigold (d) Argemone
Correct Answer:
Lemon
Explanation:
An example of axile placentation is Lemon (citrus lemon)L. belongs to family Rutaceae, it contains […]
Middle lamella is composed mainly of:
Options
(a) muramic acid (b) calcium pectate (c) phosphoglycerides (d) hemicellulose
Correct Answer:
calcium pectate
Explanation:
Middle lamella is mainly composed of calcium pectate. Calcium is deposited in […]
Polyethylene glycol method is used for
Options
(a) biodiesel production (b) seedless fruit production (c) energy production from sewage (d) gene transfer without a vector
Correct Answer:
gene transfer without a vector
Explanation: […]
The letter T in T -lymphocyte refers to
Options
(a) Thalamus (b) Tonsil (c) Thymus (d) Thyroid
Correct Answer:
Thymus
Explanation:
No explanation available. Be the first to write the explanation for this […]
Peripatus is a connecting link between:
Options
(a) Mollusca and Echinodermata (b) Annelida and Arthropoda (c) Coelenterata and Porifera (d) Ctenophora and Platyhelminthes
Correct Answer:
Annelida and Arthropoda
Explanation:
No explanation available. Be […]
Vegetative propagation in mint occurs by:
Options
(a) Offset (b) rhizome (c) sucker (d) runner
Correct Answer:
sucker
Explanation:
Vegetative propagation in mnt occurs through sucker. Vegetative reproduction is a type of asexula […]
Palisade parenchyma is absent in leaves of:
Options
(a) mustard (b) soybean (c) gram (d) sorghum
Correct Answer:
sorghum
Explanation:
Palisade parenchyma is absent in leaves of Sorghum. It is a leaf tissue […]
Which one of the following plants is monoecious?
Options
(a) Pinus (b) Cycas (c) Papaya (d) Marchantia
Correct Answer:
Pinus
Explanation:
Pinus plant is monoecious i.e. both male and female cone are present in […]
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