Biology1 7B Sexual reproduction in animals Flashcards
Name this type of cell.
![](https://s3.amazonaws.com/brainscape-prod/system/cm/326/530/751/q_image_thumb.jpg?1484596831)
Sperm Cell
Name this type of cell.
![](https://s3.amazonaws.com/brainscape-prod/system/cm/326/530/752/q_image_thumb.jpg?1484596898)
Egg cell
Where are egg cells produced?
![](https://s3.amazonaws.com/brainscape-prod/system/cm/326/530/755/q_image_thumb.jpg?1484596929)
Ovaries
![](https://s3.amazonaws.com/brainscape-prod/system/cm/326/530/755/a_image_thumb.jpg?1484596972)
Where are sperm cells produced?
![](https://s3.amazonaws.com/brainscape-prod/system/cm/326/530/756/q_image_thumb.jpg?1484597017)
Testis / Testicles
![](https://s3.amazonaws.com/brainscape-prod/system/cm/326/530/756/a_image_thumb.jpg?1484597134)
Describe and explain 3 adaptations of a sperm cell.
![](https://s3.amazonaws.com/brainscape-prod/system/cm/326/530/757/q_image_thumb.gif?1484597213)
- Tail for swimming
- Streamlined - less energy is expended when swimming
- Little cytoplasm - allows it to be light and small
- Mitochondria - to produce energy for swimming
Describe and explain 2 adaptations of an egg cell.
![](https://s3.amazonaws.com/brainscape-prod/system/cm/326/530/758/q_image_thumb.jpg?1484597447)
- Large - easier for cilia to move egg along the oviduct.
- Large - bigger target for sperm cell
- Large - contains a food store
What process is shown in this picture?
![](https://s3.amazonaws.com/brainscape-prod/system/cm/326/530/759/q_image_thumb.jpg?1484597588)
Fertilisation
What is implantation?
The embryo implants / sticks to the wall of the uterus.
What is the name and role of part A?
![](https://s3.amazonaws.com/brainscape-prod/system/cm/326/530/761/q_image_thumb.jpg?1484598005)
Testes / Testicles - produce sperm
What is the name and the role of part B?
![](https://s3.amazonaws.com/brainscape-prod/system/cm/326/530/762/q_image_thumb.jpg?1484598038)
Sperm Duct - Carry the sperm from the testes to the penis.
What is the name and role of part D?
![](https://s3.amazonaws.com/brainscape-prod/system/cm/326/530/764/q_image_thumb.jpg?1484598128)
Urethra - Carries urine and sperm out of the body.
What is the name and role of part 1?
![](https://s3.amazonaws.com/brainscape-prod/system/cm/326/530/765/q_image_thumb.jpg?1484598247)
The vagina is a muscular tube that leads from the cervix to the outside of the woman’s body
What is the name and role of part 2?
![](https://s3.amazonaws.com/brainscape-prod/system/cm/326/530/766/q_image_thumb.jpg?1484598336)
The cervix is a ring of muscle at the lower end of the uterus. It keeps the baby in place while the woman is pregnant.
What is the name and role of part 4?
![](https://s3.amazonaws.com/brainscape-prod/system/cm/326/530/768/q_image_thumb.jpg?1484598386)
Uterus - The uterus, also called the womb, is a muscular bag with a soft lining. The uterus is where a baby develops until its birth.
What is the name and the role of part 7?
![](https://s3.amazonaws.com/brainscape-prod/system/cm/326/530/769/q_image_thumb.jpg?1484598497)
Ovary - the two ovaries (one of them is called an ovary) contain hundreds of undeveloped female gametes (sex cells).