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WorksheetsT 2 CA 1
Total questions: 15
Worksheet time: 12mins
The plant life cycle is distinguished from the animal life cycle by _____.
the absence of gametes
the absence of the fertilization process
the presence of two generations, one haploid and one diploid
the plant life cycle being longer than the animal life cycle
The sporophyte stage of the plant life cycle is restored through ___________.
fertilization
meiosis
mitosis
gamete formation
Which of following statements is false about vascular tissue?
Both xylem and phloem are considered as vascular tissues
Both xylem and phloem are considered live vascular tissues
Xylem carries water and minerals while phloem carries products of photosynthesis
Both xylem and phloem are arranged in bundles which differ in arrangement between monocot and dicot plant
An adaptation for bryophytes to live on land is __________.
vascular tissue
a waxy layer
roots
multiple epidermis layers
Which factors limit the size of bryophytes?
I. Lack of vascular tissue
II. Waxy coating on the outside
III. Lack of deep roots with only rhizoids to fix the plant
I and II only
I and III only
II and III only
I, II and III
Which of the below is NOT true about green algae?
Mostly aquatic; found in fresh, saltwater, and in some moist areas on land
Alternate between haploid and diploid stages between every generation
Do not contain the specialized tissues found in other plants
Form colonies providing a hint about how multicellular plants evolved
Which of the following factors is NOT useful in the classification of angiosperms?
Root type
Length of life
Number of seed leaves
Composition of the stem
What is/are the main difference(s) between gymnosperms and angiosperms?
I. Gymnosperms have seeds in cones while angiosperms have seeds in flowers II. Gymnosperms don’t make seeds while angiosperms do make seeds
III. Gymnosperms don’t have vascular tissue while angiosperms do
I only
II only
III only
I and III only
Which of the below are the reproductive adaptations of seed plants that allow them to reproduce without standing water?
I. Protection of embryos in seeds
II.Transfer of sperm by pollination
III.Reproductive processes within cones and flowers
I and II only
I and III only
II and III only
I, II and III
Select all that apply. Which of the below are TRUE about gymnosperms?
Seeds are not enclosed within the ovary
Cones are the reproductive structures
They do not produce pollen
Flowers are the reproductive structures
Which of the below is Not a common feature between gymnosperms and angiosperms?
Flowers
Leaves
Vascular tissue
Roots
What is/are the difference(s) between a monocot stem and a dicot stem?
I. In a monocot stem the vascular bundles are scattered throughout the stem
II. In a dicot stem the vascular bundles are arranged in a ring
III. In a monocot stem there are no vascular bundles while in a dicot stem there are vascular bundles
I only
II only
III only
I and II only
Which of the below statements make fertilization in angiosperms different from other plants?
I. Fertilization occurs in two distinct processes
II. Double fertilization occurs outside of the embryo sac
III. The endosperm and the zygote are produced separately by double fertilization
I and II only
I and III only
II and III only
I, II, and III
Which of the below statements are true about vegetative reproduction?
I. Does not require fertilization
II. Does not require flowers or gametes
III. Forms a new individual by mitosis
I and II only
I and III only
II and III only
I, II, and III
Which of the following is NOT true of meristems?
They are an area of unspecialized cells that produce new cells by mitosis
They are found in plant areas which provide an increase in length
They can give rise to various types of plant growth
They are produced when the plant has stopped growing taller
