Multiple Choice
How could an embryonic stem cell be used to repair a severed spine?
A) Embryonic stem cells secrete proteins that repair all other cell types, including nerve cells.
B) Embryonic stem cells can grow into any other cell type, including a nerve cell.
C) Embryonic stem cells can cause any other cell type to multiply.
D) Embryonic stem cells are primarily involved with neural growth and development.
Correct Answer:
Verified
Correct Answer:
Verified
Q33: Is the number of chromosomes in each
Q34: Hemophilia is a sex-linked, recessive genetic disorder.If
Q35: What happens during cytokinesis?<br>A)The sister chromatids line
Q36: How many chromosomes and chromatics would a
Q37: What specifically separates during anaphase of mitosis?<br>A)Homologous
Q39: The following F<sub>1</sub> cross is made: BBGg
Q40: What produces four daughter cells?<br>A)Meiosis<br>B)Mitosis<br>C)Both of these<br>D)Neither
Q41: What are attached at the centromere?<br>A)Homologous chromosomes<br>B)Sister
Q42: In the picture below, what is encircled?
Q43: Somatic cells are _.<br>A)haploid (n)<br>B)haploid (2n)<br>C)diploid (n)<br>D)diploid