1. Which phase of MEIOSIS does crossing-over occur? a) METAPHSE I b) PROPHASE I c) PROPHASE II d) METAPHASE II e) INTERPHASE 2. Tall is dominant over short. If a pure breeding tall plant is crossed with a homozygous short plant, then the phenotypic ratio of tall:short will be a) 4:0 b) 3:1 c) 2:2 d) 1:2:1 e) 9:3:3:1 3. A brown mouse mates with a white mouse. The offspring are white, brown and patched (roan). This is an example of: a) Sex linked inheritance b) Incomplete dominance c) Mutations d) Codominance e) Multiple genes
1. Which phase of MEIOSIS does crossing-over occur? a) METAPHSE I b) PROPHASE I c) PROPHASE II d) METAPHASE II e) INTERPHASE 2. Tall is dominant over short. If a pure breeding tall plant is crossed with a homozygous short plant, then the phenotypic ratio of tall:short will be a) 4:0 b) 3:1 c) 2:2 d) 1:2:1 e) 9:3:3:1 3. A brown mouse mates with a white mouse. The offspring are white, brown and patched (roan). This is an example of: a) Sex linked inheritance b) Incomplete dominance c) Mutations d) Codominance e) Multiple genes
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Transcribed Image Text:1. Which phase of MEIOSIS does crossing-over occur?
a) METAPHSE I
b)
PROPHASE I
c) PROPHASE II
METAPHASE II
INTERPHASE
d)
2. Tall is dominant over short. If a pure breeding tall plant is crossed with a homozygous short plant, then the phenotypic
ratio of tall:short will be
a) 4:0
b) 3:1
c) 2:2
d) 1:2:1
e) 9:3:3:1
3. A brown mouse mates with a white mouse. The offspring are white, brown and patched (roan). This is an example of:
a) Sex linked inheritance
b) Incomplete dominance
c) Mutations
d) Codominance
e) Multiple genes
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