reproduction Flashcards
(26 cards)
What is reproduction?
The biological process by which new individual organisms are produced.
True or False: Reproduction is essential for the survival of a species.
True
What are the two main types of reproduction?
Asexual and sexual reproduction.
Fill in the blank: In asexual reproduction, offspring are produced from a single parent and are __________ to the parent.
genetically identical
What is the main advantage of asexual reproduction?
It allows for rapid population increase.
What is sexual reproduction?
A type of reproduction that involves the combination of genetic material from two parents.
Multiple Choice: Which of the following is NOT a form of asexual reproduction? A) Budding B) Fragmentation C) Fertilization
C) Fertilization
What is fertilization?
The process where sperm and egg cells unite to form a zygote.
True or False: In sexual reproduction, genetic variation is enhanced.
True
What is a zygote?
The fertilized egg that results from the union of sperm and egg.
Fill in the blank: The male reproductive cell is called a __________.
sperm
Fill in the blank: The female reproductive cell is called an __________.
egg
Multiple Choice: Which process involves the development of an embryo? A) Fertilization B) Mitosis C) Meiosis
A) Fertilization
how long is the mestural cycle
28days
True or False: All organisms reproduce sexually.
False
What is the role of the placenta in reproduction?
To provide nutrients and oxygen to the developing fetus.
Fill in the blank: The period of development from fertilization to birth is called __________.
gestation
Multiple Choice: Which type of reproduction is typically slower? A) Asexual B) Sexual
B) Sexual
What is the term for the physical and behavioral traits that are inherited?
Genetics
True or False: Offspring from sexual reproduction have identical DNA to their parents.
False
What is cloning?
A method of asexual reproduction that produces a genetically identical organism.
Fill in the blank: In plants, the structure that produces pollen is called the __________.
anther
What is pollination?
The transfer of pollen from the male anther to the female stigma.
Multiple Choice: Which of the following is a disadvantage of asexual reproduction? A) Lack of genetic diversity B) Faster reproduction C) Easier colonization
A) Lack of genetic diversity