Please stay on task so you use this time to get ahead:
On the back of last night's homework complete your questions. You can find the answers by looking at the diagram or using the digital textbook Chapters on DNA. Periods 4/5 your info is in Chapter 8, all other periods your info is in Chapter 15, section 3.
After finishing the worksheet, work on the Punnett Squares Hwk that is due tomorrow. There are 16 problems, write out the solutions by showing the Punnett Square work and the % for geno and phenotypes, answer any questions asked in the problem. I recreated the list of questions here: If you are all caught up please work on your Work log #5 due Friday or research for Genius Hour. Use the time wisely, you know that the period will go by fast and I hope to be back tomorrow for our lab experiment! We will move our DNA models to a different day as needed. Thanks for your cooperation. :) Mrs. Sanchez
1. A green pea
plant Gg is crossed with a yellow pea plant gg.
Describe the offspring.
2. A tall plant TT is crossed with a tall plant Tt. Describe the offspring.
3. A tall plant Tt is crossed with a short plant tt, how
many will be homozygous dominant?
4. A red flower Rr is crossed with a white flower rr. Describe the offspring.
5. A white flower rr is crossed with a white flower
rr. Why will there not be any
heterozygous flowers? Explain the
results!
6. A black chicken BB is crossed with another black
chicken Bb, will babies ever be white, the recessive color?
7. A homozygous dominant brown mouse is crossed with a
heterozygous brown mouse (tan is recessive)
8. Two heterozygous white (brown fur is recessive) rabbits
are crossed.
9. Two heterozygous red flowers (white is recessive) are
crossed.
10. A
homozygous tall plant is crossed with a heterozygous tall plant (short is
recessive).
11. A
heterozygous white rabbit is crossed with a homozygous black rabbit.
12. Sponge
Bob marries Shelly, he is homozygous dominant for yellow sponge, she is
homozygous recessive for blue sponge.
Will the babies be blue? Why or
why not?
13. If
you have heterozygous heterozygous cross
for pink fur in poodles, what would this look like? Black is recessive…
14. If
you have a homozygous recessive x heterozygous cross for pink fur in poodles,
what would the babies look like? Black
is recessive…
15. If
Patrick and Patty have baby starfishes, Pp x PP, what will the offspring look
like?
16. If
Patrick and Pam have baby starfishes, pp x Pp, what will the offspring look
like?
Starfishes is not proper grammar the plural to starfish is starfish as shown by this sentence. There are many starfish. There is one starfish. It does not change.
ReplyDeleteThanks for the comment, we can send feedback to the original owner of the document, however note that in the English dictionary starfish and starfishes are both cited as plural forms of the word starfish! English can be tricky!
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