Just 5 6 7

Ss
55
S 55
Heredity Pattern: Sex-Linked
5
15s
5. If a trait is always transmitted from
a father to all his sons and from these sons to all their sons, etc., but is never
found in the daughters, what chromosome would the gene for this character most likely be found?
6. In man, color-blindness is due to a sex-linked recessive gene. A normal vision woman (whose father was color-
blind) marries a normal vision man. What will the children's vision be like?
7. One form of muscular dystrophy is transmitted by the sex-linked pattern (X). Could a couple have a male child
with muscular dystrophy if the mother carries the trait but the father is normal? (MD is recessive)

doctors i believe if i'm wrong sorry

increase soil erosion                                             reduce soil erosion

cattle grazing                                                         hydroseeding

deforestation                                                         contour plowing

                                                                                planting vegetation

plant roots basically hold the top soil

together and stop soil erosion because

in such situation top soil is not removed

during flood but cattle grazing causes

soil erosion because cattle consume the

grasses and herbs and top soil is exposed.

same situation occurs because of

deforestation, the trees and plants are cut

down to expose top soil which causes soil

erosion

a. seed plant structure. 1. the three main plant organs are roots, stems, and leaves. a fourth kind of tissue, meristematic tissue, is responsible for plant growth. meristematic tissue is the only plant tissue that produces new cells by mitosis. plants can lose water out of their leaves as they exchange gases with the air

explanation:

the fossil record provides evidence of a common ancestor to many species.