Biology

Which of the following is the largest root parasite

Which of the following is the largest root parasite Options (a) Rafflesia (b) Areuthobium (c) Monotrapa (d) Pistia Correct Answer:…

Photosynthesis occurs with mimimum loss of water is

Photosynthesis occurs with mimimum loss of water is Options (a) C₃ Plants (b) CAM Plants (c) C₄ Plants (d) None…

Protozoans lack which of these as locomotary organs?

Protozoans lack which of these as locomotary organs? Options (a) pseudopodia (b) flagella (c) cilia (d) parapodia Correct Answer: parapodiaExplanation:No…

Muscular wall of the heart is externally covered with

Muscular wall of the heart is externally covered with Options (a) epicardium (b) epithelium (c) pericardium (d) endothelium Correct Answer:…

Which structure is not the characteristic of mushrooms?

Which structure is not the characteristic of mushrooms? Options (a) basidiospore (b) ascospores (c) dikaryotic mycelium (d) eukaryotic structure Correct…

One mole of ATP on hydrolosis yield energy equivalent to

One mole of ATP on hydrolosis yield energy equivalent to Options (a) 7 Kcal (b) 12 Kcal (c) 24 Kcal…

In angiosperms, which of the following part is triploid?

In angiosperms, which of the following part is triploid? Options (a) zygote (b) archegonia (c) endosperm (d) corolloid root Correct…

The common biosynthetic inhibitor of gibberellic acid is

The common biosynthetic inhibitor of gibberellic acid is Options (a) rosic acid (b) jasmonic acid (c) citric acid (d) lactic…

Desert grasses often roll their leaves due to presence of

Desert grasses often roll their leaves due to presence of Options (a) oily surface (b) bulliform cells (c) spines (d)…

Menstrual flow occurs due to decrease in level of hormone

Menstrual flow occurs due to decrease in level of hormone Options (a) progesterone (b) FSH (c) oxytocin (d) vasopressin Correct…