Tag: diversity and classification in animals
Questions Related to diversity and classification in animals
Which of the following statement are false?
(a) Most cells are tiny with volume range of $1-100$ $n{m}^{3}$
(b) Some cells have microvelli to increase the absorptive surface area.
(c) All cells arise from pre-existing cells.
(d) In plants, translocation of solutes is performed by xylem vessels and tracheids.
(e) According to cell theory, all cells arise from abiotic material.
Assume a spherical mammalian cell has a diameter of 27 microns. If a polypeptide chain with alpha helical conformation has to stretch across the cell, how many amino acids should it be comprised of?
A distinguishing feature of latex cells is that they are
Which amongst the following is more complex in body plan, from evolution point of view?
safranin stains
The longest living cells amongst the following are
PPLO is the smallest cell.
The largest cell measuring .........., is the egg of an ostrich.
A plant in which food stored in the form of Laminarin-
Which of the following is an algal parasite?