WorksheetsBiology Part 1 - Unit Exam
Total questions: 40
Worksheet time: 40mins
Which scientist thought that cells look like “little rooms” under the microscope?
Robert Hooke
Matthias Schleiden
Anton Van Leewenhoek
Albert Einstein
Which of the following IS NOT part of cell theory?
All living things are composed of cells
All cells are produced from other cells
Cells are the basic unit of structure and function in living things
Cells respond to changes in the environment
In what phase in the cell cycle do the chromosomes duplicate?
Interphase
Prophase
Metaphase
Anaphase
What type of cells does Mitosis Produce?
Cancer Cells
Gametes
Diverse
Somatic
In which phase of the cell cycle are most cells in at any given time?
Metaphase
Telpohase
Interphase
Cytokinesis
How many chromosomes are in a haploid human cell?
46
4
23
2
in which phase of Mitosis do the chromosomes line up along the metaphase plate?
Metaphase
Telophase
Interphase
Cytokinesis
In which phase of the cell cycle does the cytoplasm divide into 2 cells?
Metaphase
Telophase
Interphase
Cytokinesis
Which of the following best describes how cancer develops in the body?
Bad DNA
Not enough cell division
Uncontrollable cell division
Too many chromosomes in the cells of the body
How many chromosomes are in a SOMATIC human cell?
46
23
92
8
If your doctor did a biopsy (tested your cells) and said that the result was a Benign tumor, what does that mean?
The cells are cancerous
Tumor cells have not stayed together
Tumor cells are migrating (travelling) around your body
The tumor is causing little to no harm
How do abnormal cells form in the body?
They are hereditary
Toxic Chemicals
Exposure to Radiation
All of these reasons
Which of the following would be a carcinogen (Causes Cancer)?
Eating a salad
Vaping
Lifting Heavy Weights
Poor Sleep Habits
A cluster of cancerous cells is called a:
Tumor
Zygote
Nucleus
Spore
What are Female gametes are called?
Zygotes
Sperm
Diploid
Ova
A cell that has 2 sets of chromosomes, one set from the mother and one set from the father, is known as:
Haploid
Sperm
Diploid
Gamete
Which of the following would best describe a somatic cell?
Brain Cell
Ova
Haploid
Sperm
Why must cells divide?
Growth
Healing
Reproduction
All of the Reasons
In which phase of MEIOSIS do homologous chromosomes swap portions of chromatid at crossing over points?
Interphase
Prophase
Metaphase II
Prophase II
In which phase of MEIOSIS do SISTER chromatids separate and move to opposite sides of the cell?
Telophase II
Anaphase
Anaphase II
Prophase
A single cell that is created when two sex cells meet is called a(n):
Embryo
Spore
Zygote
Gamete
In plants, the male gamete is:
Sperm
Pollen
Ovules
Pistil
In Plants, the female gamete is:
Sepal
Pollen
Ovules
Pistal
What is the name for the colourful part of the flower?
Sepal
Pollen
Ovule
Petal
Which type of ASEXUAL Reproduction is described by:
Unfertilized, hapolid eggs mature into new organisms
Parthenogenesis
Spores
Budding
Grafting
Which type of ASEXUAL Reproduction is described by:
Formation of the new individuals from a piece of the existing parent organism
Binary Fission
Budding
Fragmentation
Grafting
Which type of ASEXUAL Reproduction is described by:
Cells are grown into a new individual using a petri dish
Plant Tissue Cultures
Spores
Vegetative Reprodcution
Grafting
Which type of ASEXUAL Reproduction is described by:
Part of the plant is joined to another plant and then grown together
Grafting
Budding
Binary Fission
Spores
How many cell divisions occur in MEIOSIS?
1
2
3
4
How many daughter cells are produced in MITOSIS?
1
2
3
4
How many chromosomes are in the daughter cells after MEIOSIS?
23
46
92
16
Check all that apply to SEXUAL REPRODUCTION:
2 parents needed
Offspring are Identical to parent
Allows for genetic variation
Takes very little time
Offspring are unique
Check ALL that apply to ASEXUAL REPRODUCTION:
Requires 2 parents
Offspring are Identical to Parent
Can produce many offspring quickly
Allows for genetic variation
offspring are more susceptible to disease
Which type of ASEXUAL Reproduction is described by:
When a single plant produces an identical offspring from itself using runners, cuttings, tubers etc.
Vegetative Reproduction
Fragmentation
Plant Tissue Cultures
Grafting
The embryo of most plants is produced inside a protective covering that is called a(n):
Ovule
Seed
Stamen
Receptacle
What is it called when the pollen of one plant is carried to the stigma of another plant by wind, water or animals (bees)?
Cross Pollination
Self Pollination
Asexual Reproduction
Zygote
