#Question id: 550
#SCPH05 I Biotechnology
Which of the following statements is false?
#Question id: 11276
#SCPH28 | Zoology
Following statement regarding efficiency at different tropic level for secondary production?
A-high production efficiency individual able to survive at little food
B-production efficiency decrease toward increase tropic level
C-aquatic herbivore is more efficient grazer than terrestrial grazer
D- Carnivore assimilation efficiency appear to average around 10%
Which above combination are correct?
#Question id: 10522
#SCPH06 I Botany
Mechanical barriers
provide a first line of defence against insect pests and pathogens, these
mechanical barriers developed by plants;
COLUMN A |
COLUMN B |
A. Thorns |
i) It can be found on the stem and petioles of
roses and are formed by the epidermis |
B. Spines |
ii) Found on a lemon tree (Citrus sp.) are
modified branches, as can be seen by their position in the axil of a leaf |
C. Prickles |
iii) Found on shoot and leaves of tomato (Solanum
lycopersicum) are derived from epidermal cells |
D. Trichomes |
iv) which are characteristic of cacti (Opuntia
spp.) in the New World, are modified leaves |
Match correctly following combination of barrier developed by plants ;
#Question id: 584
#I Life Science/ Life Sciences Group – I-V
The non-enzymatic hydrolysis of sucrose into glucose and fructose is an example of a pseudo first-order reaction because
#Question id: 1018
#SCPH06 I Botany
Diseases such as ulcers and cardiovascular disease