Biology, 21.09.2019 01:00 shawn20034
Choose all the answers that apply.
sex-linked disorders
affect males more than females
affect females more than males
can be carried by females, without being expressed
are always expressed in males
are caused by genes carried on the x and y chromosomes
choose all the answers that apply.
in four o'clock flowers, red petals show incomplete dominance over white petals. if two pink flowers are crossed,
the ratio of pink to red flowers will be 2: 1
25 percent of the flowers will be white
50 percent of the flowers will be homozygous
25 percent of the flowers will be heterozygous
one fourth of the flowers will be hybrids
choose all the answers that apply.
chromosomes
are tightly coiled bundles of dna
carry many genes
are found inside the nucleus of eukaryotes
can be used to diagnose genetic disorders
outnumber genes in a cell
choose all the answers that apply.
asexual reproduction
is slower than sexual reproduction
can occur by binary fission
creates exact genetic copies of a parent
allows very little genetic variation
is used by the body to replace dead skin cells
in some pine trees, long needles are dominant over short needles. which of the following statements is true?
a pine tree with long needles must be homozygous dominant.
a pine tree with short needles must be heterozygous recessive.
a hybrid pine tree will have the same phenotype as a homozygous dominant pine tree.
a hybrid pine tree will have the same genotype as a homozygous recessive pine tree.
Answers: 1
Biology, 22.06.2019 02:40
Round seeds and yellow seed color are dominant to wrinkled seeds and green seed color. which punnett square represents the correct way to set up the cross rryy ´ rryy? 
Answers: 1
Biology, 22.06.2019 03:00
Johnny rode his bike to a friend's house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was not able to play. what was his displacement for the total bike ride? how did you determine this? what could we use as a reference point to determine he was in motion during his bike ride? why can you use it as a reference point
Answers: 1
Biology, 22.06.2019 04:00
Asap indicate the coat color and the proportion of offspring with that color for each of the following crosses of rabbits. assume all are homozygous. alleles: a=agouti, c=chinchilla, a=albino, a is dominant over c and a, c is dominant over a agouti x chinchilla a) 1/2 chinchilla, 1/2 agouti b) 3/4 chinchilla, 1/4 agouti c) all agouti
Answers: 1
Biology, 22.06.2019 05:00
Jason adds the antibiotic penicillin to a bacterial culture. the bacteria develop genetic modifications in their genome, which gives them resistance to the antibiotic penicillin. what caused this genetic modification?
Answers: 2
Choose all the answers that apply.
sex-linked disorders
affect males more than females<...
sex-linked disorders
affect males more than females<...
Mathematics, 01.12.2020 23:50
Mathematics, 01.12.2020 23:50
Mathematics, 01.12.2020 23:50
SAT, 01.12.2020 23:50
Mathematics, 01.12.2020 23:50
Health, 01.12.2020 23:50
History, 01.12.2020 23:50
Mathematics, 01.12.2020 23:50