Answer:
a
Explanation:
bees are a primary pollinator
The answer is cirrhosis. Cirrhosis builds up when scar tissue changes normal, healthy
tissue in your liver<span>. It happens after
the healthy cells are damaged over a long period of time. </span><span>This is
a late stage of scarring (fibrosis) of the liver caused by many forms of liver
diseases and conditions, such as hepatitis and chronic alcoholism. The liver performs
a few essential roles, like cleaning your blood, detoxifying harmful substances
in your body, and making vital nutrients.</span>
Answer:
The correct answer is bone marrow and thymus
Explanation:
Primary lymphoid organs are bone marrow and thymus. Both organs consist of primary lymphoid tissue where B and T cells are produced.
Lymphocytes are also complete the early phases of maturation in the primary lymphatic organs in the body. In humans, B cells are generated and mature in the bone marrow. However, T cells are produced in the bone marrow and maturation takes place in the thymus.
Thus, the correct answer is the bone marrow and thymus gland.
Answer:
1/4
Explanation:
Given that the F2 cross produces offspring according to the expected 9:3:3:1 ratio.
YyRr X YyRr:
Let us break the dihybrid cross into individual monohybrid crosses.
Yy X Yy :
Y y
Y YY Yy
y Yy yy
2/4 or 1/2 of the offspring are heterozygous for the trait.
Similarly, in Rr X Rr cross, 1/2 of the offspring are heterozygous for the trait.
Together, 1/2 * 1/2 = 1/4 of F2 plants are expected to be heterozygous for both traits.