WorksheetsLife Science Chapter 11
Total questions: 20
Worksheet time: 10mins
What 2 characteristics are used to assign plants to one of the three major plant groups?
If they produce seeds
If they have leaves
If they are vascular or non-vascular
If they make flowers
Which is a bryophyte
Boston Fern
Sphagnum Moss
Oak Tree
Horsetail
In mosses, the process of fertilization
starts the gametophyte generation
starts the saprophyte generation
begins the haploid phase
occurs inside the capsule
A fern leaf is called a ______________.
lamina
microphyll leaves
stipules
Frond
ferns exhibit alternation of generations
True
False
What substance makes horsetails abrasive?
Silicon
Silica
Silican
Silico
which are differences between gymnosperms and angiosperms.
Angiosperms are covered seeds but gymnosperms are naked seeds.
gymnosperms have vessels and companion cells and angiosperms don't
Angiosperms produce flowers and gymnosperms do not.
gymnosperms develop into seeds and angiosperms don't
(True or False) Conifers are the most common gymnosperms.
True
False
which is not a angiosperm
Orchids
Cactus
Blue spruce
Daisy
Which of the plants in this photo do not produce seeds?
The Trees
Ferns
(True or False) The chromosomes of plants usually occur in pairs just as those of animals do?
True
False
What is the main function of gametes?
Look cool
They transfer or receive chromosomes
They help with plant reproduction
They anchor a plant and absorb water and materials
List three commercial crops that are reproduced asexually
Patatoes
Cacti
Seedless Grapes
blackberries
strawberries
Would the genes of two trees that grew from separate root sprouts of the same parent tree be identical?
Yes
No
What type of reproduction does not increase genetic variation?
Asexual
Bisextual
Sexual
How do flower petals help a flowering plant reproduce?
They Don't
Petals attract insects and animals that help spread pollination
Magic (Joey not a reference to you)
They repel predators because they think there poisons
What are the three parts of a seed?
the embryo
a protective seed coat
some stored food
the shell
Which occurs first, fertilization or pollination?
pollination
fertilization
The female reproductive part of a flower is called:
pistil
stamen
receptacle
sepal
Where, specifically, is pollen produced?
pistil
stamen
receptacle
sepal
