Answer:
The correct option is letter b. telegraphic speech.
Explanation:
Between the ages of 18 and 30 months, children begin to speak in a telegraphic manner. That means they use sentences commonly formed by two words (that number can increase from the age of 24 months). Those words are essential for the meaning of the message they wish to convey. They leave out adjectives and adverbs, for instance, and focus on nouns and verbs. An example of telegraphic speech is, "Cat jump."
The phenotypic ratio resulting from a dihybrid cross showing independent assortment is expected to be: 9:3:3:1.
<h3>What is a phenotype ratio?</h3>
- The phenotypic ratio refers to the proportion of offspring that exhibit a specific trait or set of traits. A test cross can be used to ascertain the frequency of a trait or trait combinations that will manifest themselves based on the genotypes of the progeny.
- The ratio of various phenotypes found in a cross's progeny is known as the phenotypic ratio. Comparisons using numbers are ratios. For instance, the proportion of apples to oranges would be 3:2 if someone had three apples and two oranges.
- We examine the alleles of the parent organisms and predict how frequently the offspring will exhibit those genes to determine a phenotypic ratio. Most of the time, we are aware of the expression and appearance of the alleles.
- Phenotypes include things like height, wing length, and hair color. In addition to measurable traits that may be observed and tested in a lab, phenotypes also include blood cell or hormone levels.
The phenotypic ratio resulting from a dihybrid cross showing independent assortment is expected to be: 9:3:3:1.
To learn more about phenotypic ratio, refer to:
brainly.com/question/27820877
#SPJ4
A scientific theory is a specific type of theory used in the scientific method. The term "theory" can mean something different, depending on whom you ask.
"The way that scientists use the word 'theory' is a little different than how it is commonly used in the lay public," said Jaime Tanner, a professor of biology at Marlboro College. "Most people use the word 'theory' to mean an idea or hunch that someone has, but in science the word 'theory' refers to the way that we interpret facts."
<span>She is interested in equality. She wants to see if what she in earning is comparative to others around her. If she makes less than others, she will wish she earned more and feel that she deserves to make more after working hard to graduate. She hopes that everyone can earn what they deserve.</span>
