When <span>stomatal aperture width as co2 levels increases, i</span>t dissolves.
Answer:
The posterior muscles include the trapezius, rhomboid major, and rhomboid minor. When the rhomboids are contracted, your scapula moves medially, which can pull the shoulder and upper limb posteriorly.
Explanation:
<h2>Question 1.</h2><h2>Answer:</h2>
The correct answer is option D which is 100%.
<h3>Explanation:</h3>
According to the description of Punnett square given in the question, there will be there will be two types of genotype and one type of phenotype which is yellow.
- YY, homozygous dominant = Yellow Seeds.
- Yy, heterozygous = Yellow Seeds
- So the progeny will be 100% of yellow seeds.
Punnett square is also attached.
<h2>Question No.2.</h2><h2>Answer:</h2>
The correct answer is the option A which predicts the genotypic and phenotypic probabilities of possible.
<h3>Explanation:</h3>
<u><em>Punnett square is a way to determine the probable genotype of expected offspring by the genotypes of father and mother devised by Punnett.</em></u>
- In this method, A square shaped table is constructed and the alleles of the gene of father/male are written on the top of tables, on the column.
- The alleles of the mother are written in horizontal to square, in front of rows.
- So the genotypes in the square box by multiplying row and column alleles will be expected genotype of an offspring.
- The example is attached below.
<h2>Question no. 3.</h2><h2>Answer:</h2>
The correct answer is option C which is 1 = TT; 2 = Tt; 3 = Tt; 4 = tt .
<h3>Explanation:</h3>
The Punnett square is made by the description given in the question.
There are total 4 boxes. In box number 1 which is on top left genotype is TT and in box 2 which is on top right genotype is Tt. In box 3, the genotype is Tt and in box 4, the genotype is tt.
So according to the given Punnett square information in option C is correct one.
Answer:
How are gametes different from all of the other cells that make up an organism.
Reasons are not far fetched as result of fertilization occurrence after mating which leads to having multiple cells in a gamete. The fusion of male and female organism leads to formation of gametes which consists of multiple cells
Explanation: