MODEL SUBJECTIVE QUESTIONS: Write a note on tropic movements. Write note phototrapism,Give its mechanism. Write note on geotropism. Give its mechanism. Write note on nastic novement. SHORT QUESTIONS: Differentiate between…
TERMS DEFINITIONS Autonomic movement. The movements induced by some internal causes are called autonomic movement. It example is ciliary movement. Paratonic movement The movement induced by external stimuli is called…
Multiple Choice Questions (MCQs) Which of the following restriction enzymes is used extensively: (a) Type! (b) Type II (c) Type III (d) Type IV Which of the followings is DNAase?…
Following are the objectives of ecology niche and population shown in the form of Multiple choice questions (MCQ's) Multiple Choice Questions MCQs Four options are given at the end of…
SUBJECTIVE QUESTION 1-What is genetic engineering? Give its uses 2-Describe different basic genetic engineering techniques. 3. Describe different techniques of isolation of DNA? 4-What is transformation? Give transformation in animals…
The non-directional movements of the plant in response to external stimuli are called nastic movement. The variation in the intensity of some external- factor acts as stimulus. The direction of…
TERMS DEFINITIONS Genetic engineering The process of manipulating genes. usually outside the organism's normal reproductive process is called genetic engineering or genetic modification (GM) or gene splicing. Sonification It is…
The tropic movement in response to gravity of earth is called geotropism or gravitropism. The tip of the stem grows away from the gravity (negative geotropism) and the root tips…
Discuss energy as abiotic environment. Discuss temperature as abiotic environment. Write note on population growth. How population growth does is regulated? What is intraspecific competition? Write note on interspecific interactions.…
TERMS DEFINITIONS Habitat All living (biotic) and nonliving (abiotic) characteristics of the area in which an animal lives is called habitat. Tolerance range Certain range of values in which…
sana
rubab
abida