Describe the term twins
Describe the term twins? Genetically Explain the two types of twins which can be generated?
Expert
Twins are simultaneously produced (within the mother’s uterus) offspring. Twins categorized according to zygosity as monozygotic or as dizygotic twins. Monozygotic twins, also called similar twins, are those originated from single fertilized ovum (thus from one single zygote); monozygotic twins are genetically identical; it means they have identical genotypes and are essentially of the same sex. Dizygotic twins, also called fraternal twins, are those who generated from two different ova fecundated by two different sperm cells; so they aren’t genetically identical and they aren’t necessarily of same sex.
How the muscles of the feet and legs contribute to the venous return?
Give a brief introduction of degenerative diseases?
State what is homeostasis? What are controllers, sensors and effectors of homeostasis?
Describe price ceiling?It is a maximum price that sellers can charge for a product.
Explain the characterization of nematodes according to illustrations of representing beings, fundamental morphology, kind of symmetry, germ layers and coelom, respiratory system, digestive system, excretory system, circulatory system, nervous system and kinds of repro
Which plant tissues form plant roots?
What do you understand by the term pure culture method?
Most of the insects have wings. Name the other animal phylum which comprises creatures with analogous organs?
This law at first increased the mandatory retirement age from 65 to 70 and then was later amended to eliminate an upper age limit altogether.
Explain the ecological role of earthworms?
18,76,764
1950704 Asked
3,689
Active Tutors
1424284
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!