Biology

Name: ______________________   Date: ____________

Write the missing letters on the lines to finish each word.

1.
s a l
One of the green parts that form the calyx of a flower
2.
l a g e l u
A lash-like appendage used for locomotion
3.
p t l
Part of the perianth that is usually brightly colored
4.
b i n
Mental ability
5.
f l o r
A plant cultivated for its blooms or blossoms
6.
s e m
A slender or elongated structure that supports a plant or fungus or a plant part or plant organ
7.
r a m e c i m
Any member of the genus ___
8.
o r m o n
The secretion of an endocrine gland that is transmitted by the blood to the tissue on which it has
9.
p i s i
The female ovule-bearing part of a flower composed of ovary and style and stigma
10.
a c d i n
11.
i e c y c e
A series of stages through which an organism passes between recurrences of a primary stage
12.
n t e r
The part of the stamen that contains pollen
13.
a e b a
14.
p i d
An oily organic compound insoluble in water but soluble in organic solvents
15.
e e d
A small hard fruit
16.
b i n a r y i i o
17.
l u n
Either of two saclike respiratory organs in the chest of vertebrates
18.
s t e n
The male reproductive organ of a flower
19.
c b o n d i o d e
A heavy odorless colorless gas formed during respiration and by the decomposition of organic
20.
m i o s s
Cell division in which the nucleus divides into nuclei containing the same number of chromosomes
21.
i r u
Ultramicroscopic infectious agent that replicates itself only within cells of living hosts
22.
c e y c l e
23.
o e u l e
The simplest structural unit of an element or compound
24.
o o t
The usually underground organ that lacks buds or leaves or nodes