Blood type is an example of a common multiple allele trait. There are 3 different alleles for blood type (A, B and O). A is dominant to O. B is also dominant to O. A
and B are both co-dominant. If the father has the genotype Bi and the mother has
the genotype 1A1B, what are the expected phenotypes of their children?
A. 1A: 2 AB: 10
B. 1A: 2 AB: 1 B
C. 1 AB: 2 B:1 A
D. 1 AB:2 0:1 B

Mk

Which statement correctly identifies the scientific question and describes why the question is scientific? question 1 refers to the supernatural. question 2 reflects a moral or social value. question 3 refers to something that can be measured. question 4 reflects a question that can’t be observed.

Describe your dna model. which part do the straws represent? the pushpins? the paper clips and the black dots you made with the marker?

20 point pls brianliest 1. what does a red shift mean? blue shift? 2. describe the big bang theory. according to this theory, how old is the universe? 3. scientists believe the universe is expanding. what is the evidence that supports this? 4. describe a nebula. 5. describe the 3 types of galaxies. what is a barred spiral galaxy? 6. what is a light year? how far is alpha centauri from earth? 7. describe the universal law of gravitation. be sure to include gravitational force between two objects. 8. describe the planets’ orbits around the sun. 9. what is the asteroid belt? where is it located? 10. describe rotation and revolution of earth. what determines an earth day and year? 11. how do galaxies exist? 12. compare and contrast the inner and outer planets. 13. what causes the seasons?