Frfr like do your work XD
Characterized by great anger
Answer:
2. My grandma <u>goes</u> to the gym once a week!
3. We <u>aren't playing </u>tennis today. The match is cancelled.
4. How often <u>do you go</u> to the dentist?
5. My mum really <u>likes </u>rap music.
6. Dad's at home. He<u> isn't working</u> today.
7. Jenny <u>thinks </u>Johnny Depp is a great actor.
8. My aunt and uncle <u>are staying </u>for dinner tonight.
Explanation:
The tense we use to talk about things that are happening right now is called the present tense. Depending on the nature of the actions/events we're talking about, we can use one out of four types of the present tense: the present simple, present continuous, present perfect simple, or present perfect continuous tense.
We use the present simple tense when we want to talk about fixed habits or routines, i.e. things that don't change.
We use the present continuous tense when we want to talk about actions or conditions that are happening now, frequently, and may continue into the future.
Answer:
Gentoype of F1: all Bb
Phenotype of F1: black
Genotypes and phenotypes of F2:
1/4 BB - black fur
1/2 Bb - black fur
1/4 bb - brown fur
Explanation:
Black fur (B) is dominant over brown fur (b).
A true breeding black dog will have the genotype BB.
A true breeding brown dog will have the genotype bb.
If both of them are crossed:
BB x bb
F1 progeny: All Bb with Black fur.
At F2:
Bb x Bb
Progeny:
1 BB - black fur
2 Bb - black fur
1 bb - brown fur
<em>Hence:</em>
<em>Gentoype of F1 = all Bb</em>
<em>Phenotype of F1 = black</em>
<em>Genotypes and phenotypes of F2:</em>
<em>1 BB - black fur</em>
<em>2 Bb - black fur</em>
<em>1 bb - brown fur</em>