Examlex
In onions (Allium) , cells of the sporophyte have 16 chromosomes within each nucleus. Match the number of chromosomes present in each of the following onion tissues.
-How many chromosomes should be in a generative cell nucleus?
Oceanic Plateau
Underwater volcanic regions characterized by flat-topped mountains or plateaus, resulting from extensive eruptions of basaltic lava.
Island Arc
A curved chain of volcanic islands located along a subduction zone, formed by the rising magma from the descending tectonic plate.
Terranes
Distinct pieces of the crust that have been attached to a continent but originated elsewhere.
Sedimentary Unit
A sedimentary unit is a distinct layer of sedimentary rock with identifiable characteristics and depositional history, making it recognizable and distinguishable from other layers.
Q1: The one-way flow of air along parabronchi
Q8: Female birds lay their eggs, thereby facilitating
Q18: Neutral theory proposes that<br>A) molecular clocks are
Q37: The phase change of an apical meristem
Q41: Which kind of DNA should provide the
Q43: Which conclusion can be drawn from this
Q45: The fact that infection by Bd causes
Q52: Males of different species of the fruit
Q61: Diatoms are mostly asexual members of the
Q72: If the teacher wanted to show the