subject
Biology, 29.08.2020 01:01 andres2865

Use the mechanisms of meiosis to explain why most mules are sterile. Use your knowledge of the mechanisms of meiosis to explain why most mules are sterile.
1. An even number of chromosomes are required for synapsis during prophase II and proper pairing during metaphase I.
2. An even number of chromosomes are required for synapsis during prophase II and proper pairing during metaphase II
3. An even number of chromosomes are required for synapsis during prophase I and proper pairing during metaphase
4. An even number of chromosomes are required for synapsis during prophase I and proper pairing during metaphase II

ansver
Answers: 3

Another question on Biology

question
Biology, 22.06.2019 04:00
Amoeba sisters video recap pedigrees
Answers: 1
question
Biology, 22.06.2019 11:30
Can someone pretty me with this ? it’s urgent.compare the three theories of emotion. here are the three theories of emotion. cannon-bard theory of emotion: the belief that both psychological arousal and emotional experience are produced stimultaneously ( at the same time) by the same nerve stimulus. james-lange theory of emotion: the belief that emotional experience is a reaction to bodily events occurring as a result of an external situation. ( “ i feel sad because i am crying.) schachter-singer theory of emotion: the belief that emotions are jointly determined by a nonspecific kind of psychological (bodily function) arousal and its interpretation, based on environmental ( natural surroundings) cues. which of these theories makes most sense to you? why. your response should be written using proper english spelling and grammar. and it needs to be 10 complete sentences.
Answers: 3
question
Biology, 22.06.2019 13:20
Choose the incorrect statement (a) the motor end plate membrane is only capable of generating graded potentials, but it is contiguous with the skeletal muscle sarcolemma, which can generate action potentials. (b) propagation of an action potential through the t-tubules into the sarcoplasmic reticulum triggers the release of ca++ into the cytoplasm of a skeletal muscle fiber. (c) the generation of suprathreshold endplate potentials in multiple muscle fibers could be due to the increased frequency of action potential generation at the axon hillock of a single motor neuron. (d) a greater amount of ach would be found in the presynaptic vesicles of a motor unit that fired several action potentials after exposure to botulinum toxin, than in a motor unit that fired several action potentials after exposure to the venom of the krait snake (which contains α-bungarotoxin).
Answers: 2
question
Biology, 22.06.2019 17:00
Light sensitivity in euglena is provided by the
Answers: 1
You know the right answer?
Use the mechanisms of meiosis to explain why most mules are sterile. Use your knowledge of the mech...
Questions
question
Mathematics, 07.11.2019 22:31
question
Computers and Technology, 07.11.2019 22:31
question
Mathematics, 07.11.2019 22:31
question
Mathematics, 07.11.2019 22:31
question
Mathematics, 07.11.2019 22:31
Questions on the website: 13722359