What is a batholith ? In what modern tectonic setting are batholiths being generated ?
a. A mouse cross
A/a⋅B/b×a/a⋅b/bA / a \cdot B / b \times a / a \cdot b / b A/a⋅B/b×a/a⋅b/b
made, and in the progeny there are
25%A/a⋅B/b,25%a/a⋅b/b25 \% \mathrm { A } / a \cdot B / b , 25 \% \mathrm { a } / \mathrm { a } \cdot b / b 25%A/a⋅B/b,25%a/a⋅b/b
25%A/a⋅b/b,25%a/a⋅B/b25 \% \mathrm { A } / \mathrm { a } \cdot b / b , 25 \% \mathrm { a } / \mathrm { a } \cdot \mathrm { B } / \mathrm { b } 25%A/a⋅b/b,25%a/a⋅B/b
Explain these proportions with the aid of simplified meiosis diagrams. b. A mouse cross
C/c⋅D/d×c/c⋅d/d\mathrm { C } / c \cdot D / d \times c / c \cdot d / d C/c⋅D/d×c/c⋅d/d
is made, and in the progeny there are
45%C/c⋅d/d,45%c/c⋅D/d45 \% C / c \cdot d / d , 45 \% c / c \cdot D / d 45%C/c⋅d/d,45%c/c⋅D/d
5%c/c⋅d/d,5%C/c⋅D/d5 \% c / c \cdot d / d , 5 \% C / c \cdot D / d 5%c/c⋅d/d,5%C/c⋅D/d
Explain these proportions with the aid of simplified meiosis diagrams.
Briefly explain the formation of urine.
A slow jogger runs a mile in 13 min13 \mathrm{~min}13 min. Calculate the speed in:
(a) in/s,
(b) m/min\mathrm{m} / \mathrm{min}m/min,
(c) km/h\mathrm{km} / \mathrm{h}km/h (1 mi =1609 m=1609 \mathrm{~m}=1609 m; 1 in =2.54 cm=2.54 \mathrm{~cm}=2.54 cm ).