Type of Reproduction
What type of cell division is similar to cloning?
1. asexual
2. sexual
1. asexual
When DNA separates into 2 strands, the DNA is involved in...
1. fertilization
2. replication
3. differentiation
4. active transport
2. replication
Where are the gametes created?
1. ovaries and uterus
2. uterus and vas deferens
3. testes and ovaries
4. fallopian tubes and testes
3. testes and ovaries
What is a reactant of cell respiration?
1. oxygen
2. carbon dioxide
3. water
4. ATP
1. oxygen
Bonus: what would happen to oxygen on a graph for respiration?
If a frog sperm cell contains 10 chromosomes, how many chromosomes are in a body cell?
20
(double it)
When the offspring is genetically identical to the parent, what type of reproduction is used?
1. asexual
2. sexual
1. asexual
Where is DNA located?
1. nucleus
2. ribosomes
3. cytoplasm
4. mitochondria
1. nucleus
Where does the fetus develop?
1. ovaries
2. fallopian tubes
3. cervix
4. uterus
4. uterus
What type of cell division occurs after fertilization?
1. mitosis
2. meiosis
1. mitosis
Humans contain 46 chromosomes. How many chromosomes are in their gametes?
23
If a organism reproduces asexually and has 6 chromosomes, how many chromosomes would the daughter cells have?
1. 2
2. 8
3. 6
4. 12
3. 6
What carries the genetic information for the male during fertilization?
1. egg
2. sperm
2. sperm
All of the information needed for the development of a fetus is present in...
1. sperm cells only
2. egg cells only
3. zygote
4. either sperm or egg
3. zygote
What do mitosis and meiosis have in common?
1. both are involved in asexual reproduction
2. both end with daughter cells with half the number of chromosomes as the parent cell
3. both occur only in reproductive cells
4. DNA replication happens at the beginning of the cell division
4. DNA replication happens at the beginning of the cell division
A koala has 16 chromosomes. How many are in their gametes?
8
Which represents the sequence of sexual reproduction?
1. mitosis->gametes-> zygote-> fertilization
2. gametes-> meiosis-> mitosis-> fertilization
3. fertilization->gametes->meiosis->zygote
4. meiosis-> gametes-> fertilization-> zygote
4. meiosis-> gametes-> fertilization-> zygote
What is adenines base pair?
Thymine
Where does fertilization take place?
Fallopian tubes
If a mutation causes the male gamete to stop working, what would be the result?
1. only female offspring would be produced
2. no offspring would be produced
3. only male offspring would be produced
4. the offspring have less chromosomes
2. no offspring would be produced
A tiger has 38 chromosomes. How many would be in their skin cells?
38
Bonus: what type of cell division was used to make the skin cells?
What type of reproduction leads to genetic variation?
1. asexual
2. sexual
2. sexual
How does all the DNA in the body cells of a organism compare?
1. they are different
2. they are identical
3. they are similar
4. some are the same and others are different
2. they are identical
Where does sperm develop?
1. ovary
2. testes
3. placenta
4. uterus
2. testes
What happens on graph when an enzyme denatures?
1. it increases
2. it decreases
2. it decreases
If there are 8 chromosome in the egg cell of an organism, how many chromosomes are in the body cells?
1. 8
2. 4
3. 64
4. 16
4. 16