Abeka 7th grade science quiz 5

petiole

The stalk attaching a leaf to a branch is the ________.

margin

The edge of a leaf is called the ________.

toothed

The illustrated leaf has a ( n ) _________ margin .

pinnately

This leaf is ______ compound .

rhizome

What is a horizontal plant stem growing under the ground ?

parallel

What type of leaf venation is characteristic of monocots ?

grass family

What is the most important group of plants ?

whorled

A plant with an __________leaf arrangement has three or more leaves growing from the same node on a stem .

grain

The fruit of a grass plant is a________

sessile

Because the leaves of a grass plant are attached directly to the stem , without a stalk , they are_________ leaves .