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Meiosis
Sexual Reproduction & Diversity
Methods of Sexual Reproduction
Development of Zygote/Embryo
Assisted Reproduction Technology
100
There are this many pairs of chromosomes in human somatic cells.
What is 23?
100
The joining of gamates is called...
What is fertilization?
100
The transfer of male gametes in structures called pollen is known as....
What is pollination?
100
A seed contains this.....
What is embryo and food?
100
Assisted Reproductive Technology is .....
What is various procedures that help infertile couples have children?
200
This term has half the number of chromosomes of a parent and the other term has a complete set of chromosomes.
What is haploid and diploid?
200
This is the most important characteristic of sexual reproduction.
What is offspring are genetically different from their parent and from each other?
200
This forms after pollen lands on female part of plant?
What is pollen tube?
200
The function of the albumen is....
What is to cushion embryo and extra food?
200
Artificial Insemination is .....
What is the collection of sperm and injection into the female?
300
The genes on one of the chromosomes in the pair correspond to the genes on the other chromosome.
What is Homologous chromosome?
300
Describe two events that produce genetic variation.
What is crossing over and independent assortment?
300
The process of depositing sperm cells inside a female is known as...
What is internal fertilization?
300
The basis of embryonic development is....
What is mitosis and cell division?
300
In Vitro fertilization first started at this University.
What is UBC?
400
How many cells are produced in Mitosis and Meiosis
4 daughter cells in meiosis and two in mitosis
400
Name 3 disadvantages of sexual reproduction.
need a mate, fewer offspring, it can be a slow process.
400
The process of sperm and egg cell uniting outside of the body is known as....
What is external fertilization?
400
This forms at the end of the first week of embryo development...
What is the morula?
400
Gamate Intrafallopian transfer is this process.
What is removal of egg cell and sperm and mixed together and than placed back into fallopian tube?
500
The difference between Meiosis 1 and mitosis during metaphase is....
What is pairing up of homologous chromosomes at equator in meiosis 1 and sister chromatids line up at equator in mitosis?
500
Name 2 advantages and 1 disadvantage of asexual reproduction.
What is if parent does well offspring does well and one parent only needed and disadvantage if environment changes affects all offspring?
500
Give one example each of internal and external fertilization.
What is salmon and humans?
500
State the three layers of the gastrula and give a function of each.
What is ectoderm, mesoderm, and endoderm and (skin,nervous system) (kidney, skeleton) and (lungs, liver and digestive system)
500
Intracytoplasmic sperm injection is this process.
What is the process of a single sperm injected into an egg cell?