Question
Which of the following is/are true with respect to
Amoeba? I. It is a multi-cellular organism. II. It takes in food using temporary finger-like extensions called Pseudopodia. III. It forms a food vacuole around the food particle.Solution
I is incorrect as the Amoeba is a uni-cellular organism. Both II and III are correct. Amoeba takes in food using temporary finger-like extensions of the cell surface which fuse over the food particle forming a food-vacuole. Inside the food vacuole, complex substances are broken down into simpler ones which then diffuse into the cytoplasm. Hence, option B is correct.
Aflatoxin, a mycotoxin produced by Aspergillus, is associated with ____ crop.Â
Cyclamate is how many times sweeter than sucrose
Essentiality of zinc in plant was discovered in 1926 by
The seedling of which plants are thorny during juvenile phase
A. Apple
B. Pear
C. Citrus
D. Guava
E. Mango
Cho...
For the analysis of variance of data from plot sampling in a CRD with 't' treatments, ‘r’ replications and 's' sampling units per plot, sampling err...
Weight of Urea super granules is
APEDA ( Agricultural and Processed Food Products Export Development Authority) established under which of the following Ministry?
Caculate the amount of urea fr 4000 m2 area if nitrogen appication rate is 120 kg/ha
Calculate the seed rate (kg/ha) of wheat, if crop is sown at spacing of 18 cm×3 cm and rest weight of seed is 44 gram
Which of the following crop is highly tolerant to alkalinity?
Relevant for Exams:
