Biology, 21.03.2020 04:42 vallhernandez13
Suppose the parents indicated in the interactive produced 224 peas. Determine the expected number of green and round offspring. expected number of green and round offspring:
Now, suppose one of the pea plants is homozygous recessive for both genes, resulting in the cross Yy Rr × yy rr.
Calculate the percentage of yellow and round offspring. yellow and round offspring: %
Suppose one of the pea plants is homozygous recessive for seed color, resulting in the cross Yy Rr × yy Rr. Select the correct phenotypic ratio for the offspring.
4 yellow, round: 4 yellow, wrinkled: 4 green, round: 4 green, wrinkled
6 yellow, round: 6 yellow, wrinkled: 2 green, round: 2 green, wrinkled
6 yellow, round: 2 yellow, wrinkled: 6 green, round: 2 green, wrinkled
9 yellow, round : 3 yellow, wrinkled : 3 green, round: 1 green, wrinkled
How many genotypes result from a cross between the two parents in the interactive?
the number of genotypes:
What percentage of the offspring are predicted to have the AB blood phenotype?
percentage of offspring with AB blood:%
For an individual with O type blood, what would the blood cell look like in the interactive?
A- circle‑shaped antigens
B- a different shape of antigens
C- triangle‑shaped antigens
D- no antigens
E- both triangle and circle‑shaped antigens
Answers: 3
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Sally and sue were investigating the topic of friction in science. they used a small car and a ramp as seen in the picture to test what they were learning. they knew that they slipped easily on waxed floors but not on carpet, so they decided to change the material on the surface of the ramp to see what happened. they planned to use glass, carpet, aluminum foil, and sandpaper and run the car down the ramp over each surface. what would be the best research question to guide the girls' experiment? a) does the amount of surface area affect the friction on the moving car? b) will the car travel fastest on the glass surface? c) how does the angle of the ramp affect the speed of the car? d)do rougher surfaces tend to create more friction than smooth surfaces?
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Suppose the parents indicated in the interactive produced 224 peas. Determine the expected number of...
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