active is movement

What will be an ideal response?


against the gradient

Biology & Microbiology

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Which of the following processes is not a part of metagenomic analysis of an environment?

A. Polymerase chain reaction B. Extraction of DNA from original sample C. DNA sequence assembly D. Reverse transcription E. High-throughput sequencing

Biology & Microbiology

The constant state of contraction in a resting muscle is known as muscle ____________________. Fill in the blank(s) with the appropriate word(s)

Biology & Microbiology

Which of the following calculations require that you utilize the addition rule?

A) Calculate the probability of black offspring from the cross AaBb × AaBb, where B is the symbol for black. B) Calculate the probability of children with both cystic fibrosis and polydactyly when parents are each heterozygous for both genes. C) Calculate the probability of each of four children having cystic fibrosis if the parents are both heterozygous. D) Calculate the probability of a child having either sickle-cell anemia or cystic fibrosis if parents are each heterozygous for both.

Biology & Microbiology

DNA attains a secondary structure when hydrogen bonds form between the nitrogenous bases called purines and pyrimidines. What are the complementary base pairs that form in DNA?

a. A-T and G-C b. A-U and G-C c. A-G and T-C d. A-T and G-U

Biology & Microbiology