Question
Which of the following are the characteristic features
of an Insect?ÂSolution
- A body divided into three parts (head, thorax and abdomen)
- Three pairs of legs
- Usually one pair of antennae and a pair of compound eyes (a few exceptions to these characteristics are found)
- Usually two pairs of wings (absent in many insects such as lice, fleas, ants; flies have one pair of wings
- Three pairs of legs
Which mechanism refers to the presence of unisexual flowers on separate plants, as seen in plants like papaya and spinach?
Number of Nuclei present in a fully developed pollen grain after division of generative cell :
 The level of heterosis is generally ……………… in cross pollinated species and ……………… in self-pollinated species
...In what stage of meiosis are lamp brush chromosomes predominantly observed, and what is their unique feature?
The term given to the ability of single cell to divide and produce all the differentiated cell in the organism.
SSRs are randomly repeated mono, di, tri, tetra, penta, and hexa nucleotide motifs. SSRs is another term for ………………..
...The absence of functional pollen grains in otherwise hermaphrodite flowers can be defined as
During which phase of mitosis do chromosomes align along the equatorial plane of the cell?
Which type of culture is described as growing in a liquid medium that is agitated to facilitate aeration and dissociation of cell clumps?
What term is used to describe a new plant produced through vegetative reproduction?
