unit 1
unit 1-2
unit 2-3
unit 3-4
unit 4
100
What is the name of the layer that surrounds both plant and animal cells, letting some things pass in and out of it?
What is the cell membrane.
100
What does DNA stand for.
What is deoxyribonucleic acid
100
_______ is the process that forms gametes.
What is meiosis?
100
________________ takes place when gametes join outside of the parents' bodies.
What is External fertilization?
100
what are five types of asexual reproduction.
What are budding, fragmentation, spores, Vegetative reproduction, binary fission.
200
Which energy-producing process occurs in the mitochondria?
What is cellular respiration.
200
What is Thymine replaced with in MRNA.
What is Uracil.
200
how many chromosomes do haploid cells have.
What is 23.
200
in asexual reproduction ________ is genetically identical to their parent.
What is offspring.
300
Which organelle is responsible for protein production?
What is ribisomes.
300
What are the two phases in cell division.
What is mitosis an cytokinesis
300
_____________ is a change in the normal base sequence of a gene.
What is Gene Mutation.
300
Human offspring are considered embryos during the ________ weeks after fertilization.
What is eight?
300
You might recall that a major difference between asexual and sexual reproduction is that _________________ requires two parents.
What is sexual reproduction
400
how many chromosomes do humans have?
What is 46
400
what are the four phases in mitosis?
What is Prophase, Metaphase, Anaphase, Telophase.
400
what are the haploid cells in a male called.
What is sperm?
400
What does IVF stand for>
What is in virto fertilization.
400
Some organisms like flowering plants and simple animals are able to _____________ sexually and asexually.
What is reproduce.
500
_______ are sections of DNA that code for a specific trait, such as eye color.
What are genes
500
What is mitosis?
What is division of a cell nucleus.
500
what are the haploid cells in girls called.
What are eggs?
500
________ reproduction means that only one parent is involved.
What is asexual.
500
In sexual reproduction, offspring have unique combinations of _________ (half from each parent).
What are genes.
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