please guys tell the answers fast......my aunt is going to take my test after 1and half hour.... please tell these answers fast else she will not give me dinner....
and please try to coperate with my handwriting.....
Answers
Answer:
Asexual Reproduction
- Occurs in prokaryotic microorganisms and in some eukaryotic unicellular and multicellular organisms, lower invertebrates and plants
- It is uniparental.
- Gametes are not formed.
- Somatic cells of parents are involved.
- No fertilization occurs.
sexual reproduction
- Occurs almost in all types of multicellular organisms including humans, animals, and higher plants.
- It is biparental.
- Gametes areformed.
- Germ cells of parents are involved.
- Fertilization takes place.
question 2:
what happen if egg is not fertilised
If the egg does not become fertilized, the lining of the uterus (endometrium) is shed during menstruation. The average menstrual cycle lasts 28 days.
question 3:
ADVANTAGES DISADVANTAGES
1)Faster and more certain method of propagation. 2)Does not produce new varieties.
1)New individuals produced have exactly identical qualities as their parents This preserves the characteristics of food and flower crops. .2)Leads to overcrowding around the parent plant.
( here points marked '1' is advantage and those marked '2 ' is disadvantage)
rest of questions cant be seen since it is reposting
so iif u can put it as one more question i will answer it for sure
hope these ans help u
Explanation: