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Setler79 [48]
3 years ago
7

Sally’s mother has brown, straight hair, and her father has black, curly hair. Sally has brown, curly hair. Which process is res

ponsible for the variation in Sally’s hair type?
Biology
1 answer:
user100 [1]3 years ago
6 0

Answer:

recombination of genes during meiosis

Explanation:

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(all cells) Sum of all the chemical reactions that take place in the body, consisting of anabolism and catabolism.

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A population ecologist determines the number of oak trees per square unit in a forest. What is he trying to infer by doing so?.
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These connect bones to muscles. A. Joints B. Marrow C. ligaments​
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Read 2 more answers
Molecule 1 has the nitrogenous base sequence TCA AGT. Which set of bases in Molecule 2 can bond to that sequence in a complement
serious [3.7K]

Complete question:

Molecule 1 has the nitrogenous base sequence TCA AGT. Which set of bases in Molecule 2 can bond to that sequence in a complementary way?

a. UCAAGU

B. AGTACA

C. AGUUCA

D. UCAATA

Answer:

C. AGUUCA

Explanation:

DNA template strand and the corresponding RNA have complementary sequences. Adenine in the DNA template strand pairs with "uracil" base of RNA while cytosine pairs with its "guanine" base. Similarly, thymine base in DNA template strand pairs with "adenine" base in the RNA. This occurs since RNA does not have a thymine base. RNA has uracil base instead. Therefore, the molecule 1 with sequence  TCA AGT would bind to the molecule 2 with the " AGU UCA" sequence.  

Molecule 1: DNA template:  TCA AGT  

Molecule 2: mRNA:              AGUUCA

7 0
3 years ago
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