Sun loving trees are also known as:
- (A) Xerophytes
- (B) Heliophytes
- (C) Saprophytes
- (D) Bryophytes
- (B) Heliophytes
Sea grass is the main and important source of the following elements:
- (A) Iodine
- (B) Chlorine
- (C) Bromine
- (D) Barium
- (A) Iodine
Grevillea Robusta is the scientific name of:
- (A) Peepal
- (B) Teak
- (C) Silver oak
- (D) Jack fruit
- (C) Silver oak
How many numbers of chromosomes in pea plant?
- (A) 12
- (B) 14
- (C) 16
- (D) 18
- (B) 14
Pollination is the transfer of pollen grains from:
- (A) Anther to stigma
- (B) Stigma to anther
- (C) Sepal to petal
- (D) Petal to sepal
- (A) Anther to stigma
What is “Foxglove”?
- (A) Orange flowered plants
- (B) Yellow flowered plants
- (C) Purple flowered plants
- (D) Black flowered plants
- (C) Purple flowered plants
Which of the following is not an algae?
- (A) Chlamydomonas
- (B) Volvox
- (C) Yeast
- (D) Spirogyra
- (C) Yeast
During the process of photosynthesis, plants release:
- (A) Carbon dioxide
- (B) Sulfur dioxide
- (C) Oxygen
- (D) Ozone
- (C) Oxygen
Which of the following organisms breeds only one in life time?
- (A) Bamboo
- (B) Oysters
- (C) Mango
- (D) Pelagic fishes
- (A) Bamboo
Which of the following in not a plant product?
- (A) Cotton
- (B) Silk
- (C) Flax
- (D) Chloroplast
- (B) Silk