Cell Biology Answers

Discuss the mechanisms of evolution.

Describe the different organ systems

2. (5 points ) A living - pound woman contains about 6 x 10 grams of carbon- 14 How many grams of carbon- 14 would remain after 17100 years? What has happened to the rest of the carbon -147 (Assume carbon- 14 is a beta emitter with a half of 5700 years .)

Given the following information about the inheritance of characteristics in pea plants, answer the questions below:
Y (yellow) is dominant to y (green)
R (round) is dominant to r (wrinkled)
B (bitter) is dominant to b (sweet)
S (smooth) is dominant to s (hairy)
L (long pod) shows incomplete dominance to 1 (short pod) (Ll is medium in length)
Given this cross: (P1) Yy Rr Bb SS Ll (male) x yy RR Bb Ss Ll (female)
a. How many different gametes can be formed by the female plant?
b. How many different genotypes are possible in the F1 offspring?
c. How many different phenotypes are possible in the F1 offspring?
d. What percent of the F1 individuals will be
green, bitter, and smooth _______________
hairy, medium, and sweet ______________
round, bitter, and long _________________

1.1. Describe the characteristics of kingdom protista, plantae, fungi animals.
1.2.discuss the domains of life:bacteria and archaea.
1.3.define vascular and non-vascular plants.
1.4.describe the function of vascular tissues.
1.5.describe the life cycle of plants.

What two amino acids could form a bond to create tertiary structure?

Release energy from food molecules and transform it into usable ATP which happens during cellular respiration.