0
Why was it not necessary to isolate virgin females for F1 cross?
Wiki User
∙ 15y ago
b/c they can still become pregnant if they find a mate.
Wiki User
∙ 15y ago
Add your answer:
Earn +20 pts
Why is it necessary for homologous to pair during meiosis and not desirable for them to pair in mitosis?
to cross over which results in the genetic recombination
Methods of working safely and hygienically and which minimise the risk of cross infection and cross infestations?
One method of working safely and hygienically and minimize the risk of cross contamination is to wash hands before handling anything in the workplace. It is also a good idea to wear protective clothing and gloves when necessary.
In a cross between individuals of a species of tropical fish all of the male offspring have long fins and none of the females possess the trait Explain a possible inheritance pattern of the trait?
The trait could be sex-linked recessive, coded for on the chromosome that codes for sex in the fish.
What chemical substances are neurotransmitters composed of?
Chemical NeurotransmittersGroupsNeurotransmitterFunctionAcetylcholineAcetylcholineExcitatoryAminesEpinephrineExcitatoryNorephinephrineExcitatoryDopamineExcitatory and InhibitorySerotoninExcitatoryAmino AcidsGlutamateExcitatoryGlycineMainly inhibitoryg-Aminobutiric acid (GABA)Inhibitory
What was the the result when Morgan mated fruit flies with the genotypes XRXr and XRy?
all the females had red eyes and half the males had red eyes
What part of martha is jimmy cross obsessed with?
Jimmy Cross wonders if Martha is a virgin and/or if she loves him
Can you fit a hornby virgin pendolino and a cross country voyager on the trakmat layout?
No
Is it necessary to cross multiply when multiplying fractions?
No.
What is the fastest Cross Country time for a 4k for females?
10-12 minutes
Was the Virgin Mary with Jesus the night he died?
Yes, she too was standing at the foot of his cross.
How was it hard becoming a saint for the Virgin Mary?
It was difficult because she had to watch her Son Die on the Cross.
What symbol does Mexico worship?
Basically both the Christian cross and the Virgin Mary (of Guadalupe) icon.
Is it necessary to cross spark plug wires when changing them out?
never
What is the journey time kings cross to Edinburgh with virgin trains?
4 Hours 30 Mins usually
What do you know of the virgin Mary after the crucifixion of Jesus?
After the death of Jesus on the cross, Jesus told the disciples to look after her.
Where did the shape of the cross come from?
The shape of the cross came from its use by the Romans as a form of capital punishment. The cross arm was necessary to ennable the impalement of the victim by the wrists.
What is the ion necessary in cross bridging to produce a muscle contraction is?
calcium
