Answer:
Carbon, Hydrogen, Oxygen, Nitrogen, Phosphorus
Explanation:
Answer:
Complete the passage to describe sex-linked traits.
Each person has 23 pairs of chromosomes. One of those pairs are sex chromosomes. Sex chromosomes determine the gender of an individual. The genotype for a female is
✔ XX
and the genotype for a male is
✔ XY
.
Sex-linked traits are affected by genes on the sex chromosomes. Hemophilia is one such trait. The recessive allele causes the disorder and is carried by the
✔ X
chromosome.
Explanation: edg 2021
Long term and short term hair loss, weakness, tiredness. ☆
Out of the following give choices;
a. All DNA strands
contained only the heavy nitrogen isotope.
b. Half of the DNA strands contained only the light nitrogen
isotope.
c. All DNA strands contained both heavy and light nitrogen
isotopes.
d. All DNA strands contained only the lighter nitrogen
isotope.
The answer is b. Meselson–Stahl experiment demonstrated the semi-conservative model of DNA replication.
When DNA is replicated, one strand of the new double
helix strand is the parent's strand while the other is the newly synthesized
one. This made the semiconservative model stand out over the other two, dispersive
and conservative models.
The answer would be B) Transfer heat.
