Intermediate and deep focus earthquakes. The reason is being the tectonics plates are always shifting and so, old it’s always able to cause a problem. The tectonic plates crash at some point. Usually it’s a small one at first, then a big one, and after that a aftershock which is bigger than the second one.
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Explanation:
Type II restriction enzymes are the familiar ones used for everyday molecular biology applications such as gene cloning and DNA fragmentation and analysis. These enzymes cleave DNA at fixed positions with respect to their recognition sequence, creating reproducible fragments and distinct gel electrophoresis patterns. Over 3,500 Type II enzymes have been discovered and characterized, recognizing some 350 different DNA sequences. Thousands more ‘putative’ Type II enzymes have been identified by analysis of sequenced bacterial and archaeal genomes, but remain uncharacterized.
Answer:
c). It builds a camouflaged nest.
Explanation:
It uses coarse matter like branches and bark for the net framework then lined and camouflaged with soft grass, leaves and other material, finally held them together by spider web.
Answer:
Flower is the reproductive part of plant, consist of following four parts.
1. Sepals:
They are green in colour and produced first in newly formed floral bud. They surround all other floral parts and protect them from environmental effects.
2. Petals: The second floral part of flower above the sepal is petal. They are of different colours may be yellow, purple, blue, orange or other colour. They contain nectar that attract insect and help in pollination.
3. Antheridium: Also known as stamen. it is the male reproductive part of flower and consist of two parts:
a. filament
b. anther
Anther contain pollen sacs in which pollen grains are produced. Each pollen grain contain sperrn nuclei.
4. Gynoecium: It is the female reproductive part of flower. It consists of three main parts:
a. Stigma
b. Style, and
c. Ovary.
Ovary contain ovule in which egg cell is produced.
In its infective form, outside the cell, a virus particle is called a viron. each viron contains at least one unique protein synthesized by specific genes in it’s nucleic acid.