The chalazae at the top and bottom of the egg
A. anchor the yolk and secure it to its vitelline membrane so that the yolk stays centered in the middle of the egg.
B. account for almost three-fifths (58%) of an egg's weight.
C. are made up largely of water and carbohydrate.
D. appear darker if the egg has been fertilized.
Answer: A
You might also like to view...
Overweight is defined as having a body mass index of _____kg/m2.
a. 30-34.9 b. 35-39.9 c. 25-29.9 d. 20-24.9
What determines whether a carbohydrate is digestible or indigestible?
a. The type of glycosidic bond b. The amount of carbohydrate eaten at the same time c. Whether or not the food is cooked d. Whether or not the food contains monosaccharides
Monica, a personal trainer at the Y, is preparing a workout schedule for Noriko, who just joined the gym. Noriko started exercising regularly about 3 months ago, and is eager to try the new facilities at the Y
Which of the options below should Monica choose as the best program for Noriko at her level? A) Cardio: 50 min run, M/W/F/Sun Weight: 3 sets/6 reps, Tu/Thurs/Sat Stretch: 3 reps/30 sec each, M-F B) Cardio: 30 min walk M/W/F Weight: 1 set/15 reps Tu/Thurs/Sat Stretch: 2 reps/15 sec each Sat C) Cardio: 30 min run M/W/F Weight: 2 sets/6 reps Tu/Thurs/Sat Stretch: 3 reps/20 sec each, M/W/F D) Cardio: 10 min walk M/W/F Weight: 1 set/15 reps Tu/Thurs/Sat Stretch: 2 reps/15 sec each M/W/F
Which of the following foods is best known to transmit hepatitis?
a. Poultry b. Seafood c. Legumes d. Raw vegetables e. Grains