Definitions
A double-stranded molecule carrying an organism's genetic information is called _________ ?
What is DNA?
What is the growth and development stage of mitosis called?
What is Interphase?
Which method of reproduction does bacteria that cause tooth decay use?
What is binary fission?
True or False, Sexual reproduction takes a population a shorter time to grow.
False
When a zygote develops into an embryo does it divides over a several weeks by _____________.
a. mitosis
b. meisosis
a. mitosis
A series of events that make up the life cycle of a cell.
What is the cell cycle?
What do budding, binary fission, and spore formation have in common?
a. They produce only one daughter cell.
b. They require only one parent.
c. They require two parent cells.
d. They are all forms of sexual reproduction.
b. They require only one parent cell.
Yeast reproduce by__________.
budding
Sexual Reproduction promotes..
a. genetic diversity
b. susceptibility to disease
c. the production of clones
d. the same features in all individuals
a. genetic diversity
A horse has 64 chromosomes. How many chromosomes does each parent contribute.
The mare (female horse) contributes 32.
The stud (male horse) contributes 32.
A process of cell division that produces haploid cells?
What is meiosis?
"Continuity" is dependent on whether living things ___________.
a. grow
b. reproduce
c. use energy
d. respond to stimuli
b. reproduce
You notice that a piece of cheese has blue and green fuzz all over it. What would be the most likely method of reproduction that occurred on that cheese.
a. budding b. binary fission
c. spore formation d. vegetative propagation
c. spore formation
Is the embryonic stage or fetal stage of development longer?
The fetal stage.
Paired chromosomes are called__________.
a. diploid
b. haploid
c. asexual
d. homologous
d. homologous
A type of male or female reproductive cell that is haploid.
What is a gamete?
What determines the color of a horse's hair coat?
a. The type of nucleotides.
b. The size of the chromatin.
c. The number of chromosomes.
d. The DNA sequence.
d. The DNA sequence
Which of the following techniques takes a section of the root and joins it to another plant?
a. cutting
b. grafting
c. splitting
d. air layering
b. grafting
What does the female parent contribute in sexual reproduction?
What does the male parent contribute?
egg or eggs
sperm
How many chromosomes does a human have?
What is 46 chromosomes?
The term that implies that the DNA sequences are different for each individual in a species.
What is known as genetic variation?
What are the four stages of Mitosis in the order that they would occur?
Prophase --- Metaphase---Anaphase---Telophase
In which of the following methods of reproduction are the parent cells genetically identical to the daughter cells.
a. budding
b. binary fission
c. spore formation
a, b, and c.
The union of a male and female gamete is called _____________?
fertilization
When is the nuclear membrane disappearing during meiosis?
a. interphase and prophase I
b. prophase I and prophase II
c. telophase I and telophase II
d. metaphase I and anaphase II
b. prophase I and prophase II