ExamVeda
Login
Home
1
Which of the following is a secondary treatment for the prevention of water pollution which involves allowing of water through a thick layer of stones or grave?
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
2
The radicle of the developing embryo is enveloped by a sheath called
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
3
Which of the following substances are never found inside living cells, yet they are a major and characteristic component of all ecosystems?
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
4
Match List-I with List-II and select the correct answer:
List-I List-II
a. Phytoedaphon 1. Plants growing on other plants
b. Endophytes 2. Annuals, including algae, fungi, liverworts, mosses, many ferns and seed plants
c. Epiphytes 3. Microscopic soil flora
d. Therophytes 4. Plants living wholly or partly within other plants, as algae in lichens, or parasites
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
5
Coral reefs normally exist in water with mean temperature
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
6
The symptoms of blast of rice are most prominent on
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
7
The complete or partial inhibition or death of one organism by another through the production of some substances or environmental conditions as a result of metabolic pathways is known as
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
8
Who among the following was the first man to see bacteria and yeast with the help of his crude simple microspore?
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
9
Which of the following presents three assemblages of ecological types e.g., mesophytic, hydrophytic and semi-xerophytic?
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
10
What rays of sunlight are mostly utilized by chlorophyll in photosynthesis?
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board