Which of the following describes someone who is heterosexual? check all that apply.

uncertain about biological sex
referred to as straight
attracted to opposite sex
uncertain about sexual orientation
engaging in new romantic relationships with the same sex
has sexual orientation toward the opposite of own biological sex

the answer would be 2, if crossing over doesn’t occur 2 out of 4 of the daughter cells will have that allele.

hope this : )

enzyme active site and substrate specificity

enzymes bind with chemical reactants called substrates. there may be one or more substrates for each type of enzyme, depending on the particular chemical reaction. in some reactions, a single-reactant substrate is broken down into multiple products