genotypes made of the same alleles
gene that is expressed only in the homozygous state
DNA is called a _________________ because it was first found in the nucleus.
____________________ established the structure of DNA.
What are the sides of the DNA ladder composed of?
What happens during Prophase I in meiosis?
Apoptosis is when:
What happens during Metaphase II in meiosis?
Mitosis occurs when…
New body cells are produced by the process of….
Give an example of sexual reproduction in plants
Give an example of asexual reproduction in plants
What are the 4 types of sexual reproduction in animals?
What are the 2 types of asexual reproduction in animals?
What are the two main types of reproduction in animals?
What do the testes do?
What do the Vas deferens do?
What do the Ovaries do?
What do the Uterus do?
What do the Endometrium do?
What do the Prostate gland do?
What is an example of an animal that reproduces through parthenogenesis?
What is an example of an animal that reproduces through internal cross-fertilization?
Anaphase is the ____ step in mitosis
gene that is almost always expressed
homozygous
recessive
nucleic acid
Watson and Crick
sugar (deoxyribose) and phosphate
Chromosomes coil and become visible, spindle forms and crossing over occurs
A cell destroys itself
Chromosomes line up in the middle of the cell in single file
a body cell makes as exact duplicate of itself
mitosis
self pollination or cross pollination
budding, grafting, binary fission, spore production, fragmentation, vegetative reproduction
internal cross-fertilization, external cross-fertilization, hermaphroditic cross-fertilization, hermaphroditic self-fertilization
budding and parthenogenesis
Asexual and sexual reproduction
Responsible for sperm production
Muscular tube that carries sperm from the epididymis to the ejaculatory duct
Responsible for the hormone and ovum production
Hollow muscular organ responsible for the development of the embryo and fetus
Lining for the uterus
Secretes fluid that nourishes and protects sperm
Some vertebrates
Most mammals
3rd
dominant gene
