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Molodets [167]
3 years ago
6

Which of these genotypes are heterozygous? A: TT B: Tt C: tt D: none of these

Biology
2 answers:
sesenic [268]3 years ago
6 0

Answer:

B

Explanation:

Heterozygous genotypes are those that have one dominant allele and one recessive allele.

Dominant alleles are represented as capital letters, while recessive alleles are represented as lowercase letters. So, a heterozygote should have one capital letter and one lowercase letter.

Looking at the answer choices, only B fits this, so it's the answer.

Hope this helps!

Ghella [55]3 years ago
6 0

Answer:

B: Tt

Explanation:

Heterozygous mean two different alleles.  B is the answer because it has two different alleles, Tt.

I hope this helped you.

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Hello!

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Starting translation at the authentic (correct) start codon is essential for translation of the correct polypeptide. Errant tran
muminat

Answer:

Answered below

Explanation:

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1 A negative result of monoculture farming is...
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A negative result of monoculture farming is a decrease in mineral nutrients in soil.

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When only one type of crop or plant variety is grown in a farming land at a certain period of time, it refers to Mono culture. It is a farming technique that is used industrial and also in organic way of farming.  It is an efficient way for harvesting a particular species based on the season that supports their growth. The same way it also has disadvantages too. It can introduce many number of diseases and pests in the farming land.  

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