Which of the following is responsible for the increase in girth (width) of trees?
A) primary growth
B) secondary growth
C) growth in apical meristems
D) an increase in the width of vessel elements
B
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This class of mollusk includes snails
a. Bivalvia b. Annelida c. Gastropoda d. Pseudopoda e. Cephalopoda
Compared to the parent cell, each of two daughter cells that result from normal mitotic division contains ____
chromosomes and is genetically ____.
a. the same number of; different b. the same number of; identical c. half the number of; different d. half the number of; identical e. double the number of; identical
Single-celled eukaryotes that feed on other organisms and have a cell wall are (algae/fungi/protozoa)
What will be an ideal response?
Which chromosomes do not determine the set of an individual?
What will be an ideal response?