Animal and Plant Cells Answers

What is the probability that Maria will pick two red marbles if she returns the first marble to the bag? =

What is the probability that Maria will pick up two red marbles in a row if she did not replace the first marble in the bag? =

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What is the probabibility of rolling a sum of 10 when rolling two number cubes?

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Which feature contains genetic material and is present in a eukaryotic cell but not in a prokaryotic cell?

In Sal’s sock drawer, there are 2 red, 2 blue, 2 yellow, 2 black, and 2 green socks. If he randomly picks one sock from the drawer, and then another, which fractions should Sal multiply to find the probability of choosing a pair of green socks?

A bag contains 2 red marbles and 3 black marbles. If Abby picks a marble without looking, returns it to the bag, and then draws a second marble, what is the probability that both marbles are red? Write your answer as a fraction.

A regular deck of cards has 52 cards with 4 aces. Carl asked a friend to pick a card from the deck three times, replacing the card each time. His friend picked three aces. Which expression will give the probability of that event?

A bag contains 4 red, 3 yellow, 3 blue, and 2 white marbles, for a total of 12 marbles. If Lucia randomly picks two marbles from the bag without putting the first marble back, what is the probability that the first marble is red and the second is white?

Elliot wrote a computer program that randomly generates a number from 2 to 10. If he runs the program twice, what is the probability that the number generated both times is a prime number?

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Which two features are present in a plant cell but not in an animal cell?