Life's Greatest Miracle Video Review

How many babies are born around the world get made every day?

• 365 per day

• 365,000 per day

• 365,000,000 per day

• Too many to count

Your body was built from a single cell to _____ Trillion cells as an adult.

• 1

• 10

• 100

• 999

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Why has the DNA molecule been so important for 4 billion years?

• it carries genes and is good at copying itself

• it comes in pretty colors

• it was invented by Watson and Crick

• it was the inspiration for spiral staircases

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Sex is necessary for many organims to make the offspring different from their parents and every other organism, thereby producing variety which is better for survival.

• True

• False

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The average man is churning out _________ new sperm every second which is ____ Million a day and over _____ Trillion in a lifetime.

• 2; 100; 1000

• 100; 1000; 2

• 10; 900; 1

• 1000; 100; 2

What is the name of the process that creates all this variety in our sex cells?

• Mitosis

• Pornography

• Meiosis

• Cloning

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How many chromosomes came from your mom? And how many came from your dad?

• 23 each

• 46 from mom and 23 from dad

• 23 from mom and 46 from dad

• the numbers change each time

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There are different strategies for making babies between the sexes. The man is making new sex cells since __________ while the lady made all her sex cells while she was still a _________ in her mother’s ________.

• yesterday; girl; house

• birth; teenager; house

• puberty; fetus; womb

• puberty; ovum; ovary

A erection occurs in a man when hormones cue blood vessels to relax, allowing the spongy material in the penis to fill with blood.

• True

• False

How many sperm are typically release from the man during ejaculation?

• 3,000

• 300,000

• 300,000,000

• 300,000,000,000,000