In house elves, droopy ears is an X-linked recessive trait. Kreacher’s brother, mom and dad all have pointed ears, but Kreacher was born with droopy ears. Kreacher’s maternal grandfather also had droopy ears while his grandmother had normal pointed ears. Kreacher wonders how he ended up with droopy ears like his grandpa.


Indicate the genotypes for Kreacher, his mom, dad, brother, and grandfather. (2.5 marks)

Draw the pedigree for Kreacher’s family. Be sure to label generations. (4.5 marks)

No Links please or action will be taken

Answer:

Explanation:

generation 1

    R       R

r   Rr      Rr

r   Rr      Rr

generation 2

    R         r

R   RR     Rr

r    Rr      rr

ATP is a

A. usable form of energy.
B. storable form of energy.
C. form of energy that can be stored and released as heat.
D. form of energy that can be used and stored.

PLEASE HELP!!!!
which organelles are the sites of photosynthesis where solar energy is converted to chemical energy stored in food.​

Where is the Sun located?
A.
within a certain spiral arm of the Milky Way Galaxy
B.
many light years outside of the Milky Way Galaxy
C.
near the outermost edge of the Milky Way Galaxy
D.
near the center of the Milky Way Galaxy

The mining process that uses heavy machinery to strip away soil and rock and then
cut away the mineral resources is

A. heap leaching

B. hydraulic mining

C. open-pit mining

D. strip mining

Please refer to the image and
passage to help you answer
this question.
Why is part of the cell
membrane hydrophobic?
A. To help dissolve the organelles
B. To keep water out of the cell
C. So the cell can absorb as much water as
possible

How do nucleic acids carry information?​