1.Which of the following statements is true?

/in /by

1.Which of the following statements is true? a) Crossing over means crossing of two individuals differing in one trait.b) Enzymes come under the class of lipids.c) UAG, UGA and UAA are stop codons. d) Kinetic energy is the type of energy made when standing still.

2.If a zygote (formed after sperm fertilizes egg) has 46 chromosomes, how many chromosomes will

the somatic cells formed from it after meiosis have?

T/F Adenine binds with Guanine by 3 hydrogen bonds.

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