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HUMAN REPRODUCTION

NAME-____________________________pd-___
    Ms. Pappas
  TOPIC-  SEXUAL REPRODUCTION
Across
The testes and ovaries also produce sex _________ so they are also part of the Endocrine system.
The structure which allows for exchange of materials between the mother and the Fetus is the______.
The main function of the human reproductive system is to produce ________.
The number of chromosomes in a BOdy cell of humans is 46 . This number is referred to as the __________ number. (2n)
_______and Recombination of Genes during Fertilization lead to the presence of Variations in Offspring.
Down
The Sperm travels up the Vaguna to the _______ and then into the Fallopian tube where fertilization takes place.
Fertilization takes place in the female fallopian tube or ________.
Meiosis of sperm and egg cells reduces the Chromosome by half or 23 chromosomes. This number is called the haploid or ________ number. (n)
Two sexually transmitted diseases are AIDS and _______.
The Testes and Ovaries are referred to as the __________.