Here's what the punnet square should look like:
<u>T</u> <u>t</u>
<u>T</u> TT Tt
<u>t</u> Tt tt
There is a 25% (or 1/4) probability the offspring will have the TT genotype
There is a 50% (or 2/4) probability the offspring will have the Tt genotype
There is a 25% (or 1/4) probability the offspring will have the tt genotype.
Homozygous means the offspring will have either TT genotype or tt genotype (The Tt genotype is heterozygous). Recessive means the offspring will have the recessive trait, marked with a lowercase letter.
In this case, the homozygous recesssive genotype is tt and there is a 25% probability that the offspring will have this genotype.
I hope this helps you!
Sirven como un sistema de reparación para el organismo
Answer: 1,2,3
Explanation:
1. One of the major function of the kidney is to excrete metabolic waste. When the blood is perfused through the Bowman's capsule, an ultrafiltrate of the blood is produced in the glomerulus, the filtrate in Bowman's capsule contains salt, glucose, amino acids, nitrogenous waste, etc while the cells and proteins are retained in the blood. The waste are excreted as urine or uric acid.
2. One of the function of the renal tubule is to maintain fluid and electrolytes balance. When the glomerulus filtrate is formed, it contains almost all the crystalloids of plasma which includes water, Na+, Cl-, glucose, amino acid and K+. The renal tubule reabsorb water and solute to the blood to maintain water and electrolytes balance.
3. The kidney secrete a hormone Renin, which control other hormones angiotensin and aldosterone that helps to control blood pressure.
I believe it is B? I'm not positive, though.<span />
Answer:
The Earth's Tilt
Explanation:
Due to the Earth's tilt, more of the Sun's rays directly hit a particular region of the Earth during the summer months than during the winter months. As a result, the average temperature is increased during the summer.