One possible explanation for why ____________________ is a primary risk factor for autosomal trisomy is that oocytes remain in meiosis I until ovulation, which could take place many years after birth, making them more susceptible to damage
Fill in the blank(s) with correct word
maternal age
age
age of the mother
Biology & Microbiology
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The autonomic nervous system regulates
A. blood pressure. B. heart contractions. C. digestive system function. D. skeletal muscle contractions. E. All of these answers are correct except "skeletal muscle contractions."
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There are vaccines for immunity to the Hepatitis B virus.
Answer the following statement true (T) or false (F)
Biology & Microbiology
What is the main benefit that a plant receives from a mycorrhizal association?
a. removal of excess carbohydrates b. enhanced water uptake c. enhanced flow of carbohydrates to the roots d. enhanced mineral ion uptake
Biology & Microbiology
____ are not members of the basic food groups.
A. Meat and beans B. Dairy products C. Vitamins and minerals D. Fruits
Biology & Microbiology